diff --git a/gen/adexchangebuyer1d3/src/lib.rs b/gen/adexchangebuyer1d3/src/lib.rs
index a26add6ed5..447bf4feec 100644
--- a/gen/adexchangebuyer1d3/src/lib.rs
+++ b/gen/adexchangebuyer1d3/src/lib.rs
@@ -191,7 +191,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -219,6 +219,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -322,6 +323,8 @@ pub struct AdExchangeBuyer<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for AdExchangeBuyer<C, A> {}
@@ -334,6 +337,8 @@ impl<'a, C, A> AdExchangeBuyer<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/adexchangebuyer/v1.3/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -364,9 +369,23 @@ impl<'a, C, A> AdExchangeBuyer<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/adexchangebuyer/v1.3/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1885,7 +1904,7 @@ impl<'a, C, A> BillingInfoGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/billinginfo/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "billinginfo/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -2118,7 +2137,7 @@ impl<'a, C, A> BillingInfoListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/billinginfo".to_string();
+        let mut url = self.hub._base_url.clone() + "billinginfo";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -2320,7 +2339,7 @@ impl<'a, C, A> DirectDealListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/directdeals".to_string();
+        let mut url = self.hub._base_url.clone() + "directdeals";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -2524,7 +2543,7 @@ impl<'a, C, A> DirectDealGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/directdeals/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "directdeals/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -2768,7 +2787,7 @@ impl<'a, C, A> BudgetPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/billinginfo/{accountId}/{billingId}".to_string();
+        let mut url = self.hub._base_url.clone() + "billinginfo/{accountId}/{billingId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -3046,7 +3065,7 @@ impl<'a, C, A> BudgetUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/billinginfo/{accountId}/{billingId}".to_string();
+        let mut url = self.hub._base_url.clone() + "billinginfo/{accountId}/{billingId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -3317,7 +3336,7 @@ impl<'a, C, A> BudgetGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/billinginfo/{accountId}/{billingId}".to_string();
+        let mut url = self.hub._base_url.clone() + "billinginfo/{accountId}/{billingId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -3567,7 +3586,7 @@ impl<'a, C, A> CreativeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -3822,7 +3841,7 @@ impl<'a, C, A> CreativeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -4065,7 +4084,7 @@ impl<'a, C, A> CreativeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/creatives/{accountId}/{buyerCreativeId}".to_string();
+        let mut url = self.hub._base_url.clone() + "creatives/{accountId}/{buyerCreativeId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -4317,7 +4336,7 @@ impl<'a, C, A> AccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/accounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -4583,7 +4602,7 @@ impl<'a, C, A> AccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/accounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -4840,7 +4859,7 @@ impl<'a, C, A> AccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -5044,7 +5063,7 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/accounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -5293,7 +5312,7 @@ impl<'a, C, A> PerformanceReportListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/performancereport".to_string();
+        let mut url = self.hub._base_url.clone() + "performancereport";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -5542,7 +5561,7 @@ impl<'a, C, A> PretargetingConfigDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/pretargetingconfigs/{accountId}/{configId}".to_string();
+        let mut url = self.hub._base_url.clone() + "pretargetingconfigs/{accountId}/{configId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -5786,7 +5805,7 @@ impl<'a, C, A> PretargetingConfigPatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/pretargetingconfigs/{accountId}/{configId}".to_string();
+        let mut url = self.hub._base_url.clone() + "pretargetingconfigs/{accountId}/{configId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -6057,7 +6076,7 @@ impl<'a, C, A> PretargetingConfigGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/pretargetingconfigs/{accountId}/{configId}".to_string();
+        let mut url = self.hub._base_url.clone() + "pretargetingconfigs/{accountId}/{configId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -6309,7 +6328,7 @@ impl<'a, C, A> PretargetingConfigInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/pretargetingconfigs/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "pretargetingconfigs/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -6568,7 +6587,7 @@ impl<'a, C, A> PretargetingConfigListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/pretargetingconfigs/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "pretargetingconfigs/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -6812,7 +6831,7 @@ impl<'a, C, A> PretargetingConfigUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.3/pretargetingconfigs/{accountId}/{configId}".to_string();
+        let mut url = self.hub._base_url.clone() + "pretargetingconfigs/{accountId}/{configId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -7011,4 +7030,3 @@ impl<'a, C, A> PretargetingConfigUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 }
 
 
-
diff --git a/gen/adexchangebuyer1d4/src/lib.rs b/gen/adexchangebuyer1d4/src/lib.rs
index 7b19063c78..00cf70daae 100644
--- a/gen/adexchangebuyer1d4/src/lib.rs
+++ b/gen/adexchangebuyer1d4/src/lib.rs
@@ -203,7 +203,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -231,6 +231,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -334,6 +335,8 @@ pub struct AdExchangeBuyer<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for AdExchangeBuyer<C, A> {}
@@ -346,6 +349,8 @@ impl<'a, C, A> AdExchangeBuyer<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/adexchangebuyer/v1.4/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -391,9 +396,23 @@ impl<'a, C, A> AdExchangeBuyer<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/adexchangebuyer/v1.4/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -3772,7 +3791,7 @@ impl<'a, C, A> PubprofileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/publisher/{accountId}/profiles".to_string();
+        let mut url = self.hub._base_url.clone() + "publisher/{accountId}/profiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -4007,7 +4026,7 @@ impl<'a, C, A> BillingInfoGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/billinginfo/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "billinginfo/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -4240,7 +4259,7 @@ impl<'a, C, A> BillingInfoListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/billinginfo".to_string();
+        let mut url = self.hub._base_url.clone() + "billinginfo";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -4451,7 +4470,7 @@ impl<'a, C, A> MarketplacedealDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/proposals/{proposalId}/deals/delete".to_string();
+        let mut url = self.hub._base_url.clone() + "proposals/{proposalId}/deals/delete";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -4717,7 +4736,7 @@ impl<'a, C, A> MarketplacedealInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/proposals/{proposalId}/deals/insert".to_string();
+        let mut url = self.hub._base_url.clone() + "proposals/{proposalId}/deals/insert";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -4983,7 +5002,7 @@ impl<'a, C, A> MarketplacedealUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/proposals/{proposalId}/deals/update".to_string();
+        let mut url = self.hub._base_url.clone() + "proposals/{proposalId}/deals/update";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -5247,7 +5266,7 @@ impl<'a, C, A> MarketplacedealListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/proposals/{proposalId}/deals".to_string();
+        let mut url = self.hub._base_url.clone() + "proposals/{proposalId}/deals";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -5495,7 +5514,7 @@ impl<'a, C, A> MarketplaceprivateauctionUpdateproposalCall<'a, C, A> where C: Bo
         }
 
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/privateauction/{privateAuctionId}/updateproposal".to_string();
+        let mut url = self.hub._base_url.clone() + "privateauction/{privateAuctionId}/updateproposal";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -5747,7 +5766,7 @@ impl<'a, C, A> ProposalSearchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/proposals/search".to_string();
+        let mut url = self.hub._base_url.clone() + "proposals/search";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -5963,7 +5982,7 @@ impl<'a, C, A> ProposalInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/proposals/insert".to_string();
+        let mut url = self.hub._base_url.clone() + "proposals/insert";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -6202,7 +6221,7 @@ impl<'a, C, A> ProposalUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/proposals/{proposalId}/{revisionNumber}/{updateAction}".to_string();
+        let mut url = self.hub._base_url.clone() + "proposals/{proposalId}/{revisionNumber}/{updateAction}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -6480,7 +6499,7 @@ impl<'a, C, A> ProposalSetupcompleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/proposals/{proposalId}/setupcomplete".to_string();
+        let mut url = self.hub._base_url.clone() + "proposals/{proposalId}/setupcomplete";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -6716,7 +6735,7 @@ impl<'a, C, A> ProposalPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/proposals/{proposalId}/{revisionNumber}/{updateAction}".to_string();
+        let mut url = self.hub._base_url.clone() + "proposals/{proposalId}/{revisionNumber}/{updateAction}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -6995,7 +7014,7 @@ impl<'a, C, A> ProposalGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/proposals/{proposalId}".to_string();
+        let mut url = self.hub._base_url.clone() + "proposals/{proposalId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -7239,7 +7258,7 @@ impl<'a, C, A> BudgetUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/billinginfo/{accountId}/{billingId}".to_string();
+        let mut url = self.hub._base_url.clone() + "billinginfo/{accountId}/{billingId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -7510,7 +7529,7 @@ impl<'a, C, A> BudgetGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/billinginfo/{accountId}/{billingId}".to_string();
+        let mut url = self.hub._base_url.clone() + "billinginfo/{accountId}/{billingId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -7764,7 +7783,7 @@ impl<'a, C, A> BudgetPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/billinginfo/{accountId}/{billingId}".to_string();
+        let mut url = self.hub._base_url.clone() + "billinginfo/{accountId}/{billingId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -8047,7 +8066,7 @@ impl<'a, C, A> PerformanceReportListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/performancereport".to_string();
+        let mut url = self.hub._base_url.clone() + "performancereport";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -8298,7 +8317,7 @@ impl<'a, C, A> ProductSearchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/products/search".to_string();
+        let mut url = self.hub._base_url.clone() + "products/search";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -8509,7 +8528,7 @@ impl<'a, C, A> ProductGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/products/{productId}".to_string();
+        let mut url = self.hub._base_url.clone() + "products/{productId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -8749,7 +8768,7 @@ impl<'a, C, A> MarketplacenoteListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/proposals/{proposalId}/notes".to_string();
+        let mut url = self.hub._base_url.clone() + "proposals/{proposalId}/notes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -8998,7 +9017,7 @@ impl<'a, C, A> MarketplacenoteInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/proposals/{proposalId}/notes/insert".to_string();
+        let mut url = self.hub._base_url.clone() + "proposals/{proposalId}/notes/insert";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -9269,7 +9288,7 @@ impl<'a, C, A> AccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/accounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -9533,7 +9552,7 @@ impl<'a, C, A> AccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -9737,7 +9756,7 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/accounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -9984,7 +10003,7 @@ impl<'a, C, A> AccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/accounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -10282,7 +10301,7 @@ impl<'a, C, A> CreativeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -10533,7 +10552,7 @@ impl<'a, C, A> CreativeRemoveDealCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/creatives/{accountId}/{buyerCreativeId}/removeDeal/{dealId}".to_string();
+        let mut url = self.hub._base_url.clone() + "creatives/{accountId}/{buyerCreativeId}/removeDeal/{dealId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -10781,7 +10800,7 @@ impl<'a, C, A> CreativeAddDealCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/creatives/{accountId}/{buyerCreativeId}/addDeal/{dealId}".to_string();
+        let mut url = self.hub._base_url.clone() + "creatives/{accountId}/{buyerCreativeId}/addDeal/{dealId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -11028,7 +11047,7 @@ impl<'a, C, A> CreativeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/creatives/{accountId}/{buyerCreativeId}".to_string();
+        let mut url = self.hub._base_url.clone() + "creatives/{accountId}/{buyerCreativeId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -11278,7 +11297,7 @@ impl<'a, C, A> CreativeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -11508,7 +11527,7 @@ impl<'a, C, A> CreativeListDealCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/creatives/{accountId}/{buyerCreativeId}/listDeals".to_string();
+        let mut url = self.hub._base_url.clone() + "creatives/{accountId}/{buyerCreativeId}/listDeals";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -11760,7 +11779,7 @@ impl<'a, C, A> PretargetingConfigInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/pretargetingconfigs/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "pretargetingconfigs/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -12019,7 +12038,7 @@ impl<'a, C, A> PretargetingConfigListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/pretargetingconfigs/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "pretargetingconfigs/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -12263,7 +12282,7 @@ impl<'a, C, A> PretargetingConfigUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/pretargetingconfigs/{accountId}/{configId}".to_string();
+        let mut url = self.hub._base_url.clone() + "pretargetingconfigs/{accountId}/{configId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -12541,7 +12560,7 @@ impl<'a, C, A> PretargetingConfigPatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/pretargetingconfigs/{accountId}/{configId}".to_string();
+        let mut url = self.hub._base_url.clone() + "pretargetingconfigs/{accountId}/{configId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -12811,7 +12830,7 @@ impl<'a, C, A> PretargetingConfigDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/pretargetingconfigs/{accountId}/{configId}".to_string();
+        let mut url = self.hub._base_url.clone() + "pretargetingconfigs/{accountId}/{configId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -13048,7 +13067,7 @@ impl<'a, C, A> PretargetingConfigGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangebuyer/v1.4/pretargetingconfigs/{accountId}/{configId}".to_string();
+        let mut url = self.hub._base_url.clone() + "pretargetingconfigs/{accountId}/{configId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeBuyer.as_ref().to_string(), ());
         }
@@ -13223,4 +13242,3 @@ impl<'a, C, A> PretargetingConfigGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 }
 
 
-
diff --git a/gen/adexchangeseller2/src/lib.rs b/gen/adexchangeseller2/src/lib.rs
index 01aeba774c..4093f02027 100644
--- a/gen/adexchangeseller2/src/lib.rs
+++ b/gen/adexchangeseller2/src/lib.rs
@@ -194,7 +194,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -222,6 +222,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -330,6 +331,8 @@ pub struct AdExchangeSeller<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for AdExchangeSeller<C, A> {}
@@ -342,6 +345,8 @@ impl<'a, C, A> AdExchangeSeller<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/adexchangeseller/v2.0/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -354,9 +359,23 @@ impl<'a, C, A> AdExchangeSeller<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/adexchangeseller/v2.0/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1244,7 +1263,7 @@ impl<'a, C, A> AccountReportSavedGenerateCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangeseller/v2.0/accounts/{accountId}/reports/{savedReportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/reports/{savedReportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeSellerReadonly.as_ref().to_string(), ());
         }
@@ -1510,7 +1529,7 @@ impl<'a, C, A> AccountMetadataMetricListCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangeseller/v2.0/accounts/{accountId}/metadata/metrics".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/metadata/metrics";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeSellerReadonly.as_ref().to_string(), ());
         }
@@ -1813,7 +1832,7 @@ impl<'a, C, A> AccountReportGenerateCall<'a, C, A> where C: BorrowMut<hyper::Cli
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/adexchangeseller/v2.0/accounts/{accountId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeSellerReadonly.as_ref().to_string(), ());
         }
@@ -2133,7 +2152,7 @@ impl<'a, C, A> AccountUrlchannelListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangeseller/v2.0/accounts/{accountId}/adclients/{adClientId}/urlchannels".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/urlchannels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeSellerReadonly.as_ref().to_string(), ());
         }
@@ -2402,7 +2421,7 @@ impl<'a, C, A> AccountReportSavedListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangeseller/v2.0/accounts/{accountId}/reports/saved".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/reports/saved";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeSellerReadonly.as_ref().to_string(), ());
         }
@@ -2653,7 +2672,7 @@ impl<'a, C, A> AccountPreferreddealGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangeseller/v2.0/accounts/{accountId}/preferreddeals/{dealId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/preferreddeals/{dealId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeSellerReadonly.as_ref().to_string(), ());
         }
@@ -2908,7 +2927,7 @@ impl<'a, C, A> AccountAdclientListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangeseller/v2.0/accounts/{accountId}/adclients".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeSellerReadonly.as_ref().to_string(), ());
         }
@@ -3157,7 +3176,7 @@ impl<'a, C, A> AccountMetadataDimensionListCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangeseller/v2.0/accounts/{accountId}/metadata/dimensions".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/metadata/dimensions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeSellerReadonly.as_ref().to_string(), ());
         }
@@ -3396,7 +3415,7 @@ impl<'a, C, A> AccountCustomchannelGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangeseller/v2.0/accounts/{accountId}/adclients/{adClientId}/customchannels/{customChannelId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/customchannels/{customChannelId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeSellerReadonly.as_ref().to_string(), ());
         }
@@ -3663,7 +3682,7 @@ impl<'a, C, A> AccountCustomchannelListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangeseller/v2.0/accounts/{accountId}/adclients/{adClientId}/customchannels".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/customchannels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeSellerReadonly.as_ref().to_string(), ());
         }
@@ -3930,7 +3949,7 @@ impl<'a, C, A> AccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangeseller/v2.0/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeSellerReadonly.as_ref().to_string(), ());
         }
@@ -4153,7 +4172,7 @@ impl<'a, C, A> AccountAlertListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangeseller/v2.0/accounts/{accountId}/alerts".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/alerts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeSellerReadonly.as_ref().to_string(), ());
         }
@@ -4395,7 +4414,7 @@ impl<'a, C, A> AccountPreferreddealListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangeseller/v2.0/accounts/{accountId}/preferreddeals".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/preferreddeals";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeSellerReadonly.as_ref().to_string(), ());
         }
@@ -4630,7 +4649,7 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adexchangeseller/v2.0/accounts/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AdexchangeSellerReadonly.as_ref().to_string(), ());
         }
@@ -4795,4 +4814,3 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 }
 
 
-
diff --git a/gen/admin1_directory/src/lib.rs b/gen/admin1_directory/src/lib.rs
index 845eeac78b..86ead9aab7 100644
--- a/gen/admin1_directory/src/lib.rs
+++ b/gen/admin1_directory/src/lib.rs
@@ -248,7 +248,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -276,6 +276,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -495,6 +496,8 @@ pub struct Directory<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Directory<C, A> {}
@@ -507,6 +510,8 @@ impl<'a, C, A> Directory<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/admin/directory/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -573,9 +578,23 @@ impl<'a, C, A> Directory<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/admin/directory/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -5040,7 +5059,7 @@ impl<'a, C, A> VerificationCodeGenerateCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/verificationCodes/generate".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/verificationCodes/generate";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserSecurity.as_ref().to_string(), ());
         }
@@ -5264,7 +5283,7 @@ impl<'a, C, A> VerificationCodeInvalidateCall<'a, C, A> where C: BorrowMut<hyper
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/verificationCodes/invalidate".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/verificationCodes/invalidate";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserSecurity.as_ref().to_string(), ());
         }
@@ -5489,7 +5508,7 @@ impl<'a, C, A> VerificationCodeListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/verificationCodes".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/verificationCodes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserSecurity.as_ref().to_string(), ());
         }
@@ -5731,7 +5750,7 @@ impl<'a, C, A> CustomerPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customers/{customerKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryCustomer.as_ref().to_string(), ());
         }
@@ -5990,7 +6009,7 @@ impl<'a, C, A> CustomerGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customers/{customerKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryCustomerReadonly.as_ref().to_string(), ());
         }
@@ -6232,7 +6251,7 @@ impl<'a, C, A> CustomerUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customers/{customerKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryCustomer.as_ref().to_string(), ());
         }
@@ -6501,7 +6520,7 @@ impl<'a, C, A> OrgunitListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/orgunits".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/orgunits";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryOrgunitReadonly.as_ref().to_string(), ());
         }
@@ -6757,7 +6776,7 @@ impl<'a, C, A> OrgunitInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/orgunits".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/orgunits";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryOrgunit.as_ref().to_string(), ());
         }
@@ -7029,7 +7048,7 @@ impl<'a, C, A> OrgunitUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/orgunits{/orgUnitPath*}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/orgunits{/orgUnitPath*}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryOrgunit.as_ref().to_string(), ());
         }
@@ -7304,7 +7323,7 @@ impl<'a, C, A> OrgunitDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/orgunits{/orgUnitPath*}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/orgunits{/orgUnitPath*}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryOrgunit.as_ref().to_string(), ());
         }
@@ -7546,7 +7565,7 @@ impl<'a, C, A> OrgunitGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/orgunits{/orgUnitPath*}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/orgunits{/orgUnitPath*}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryOrgunitReadonly.as_ref().to_string(), ());
         }
@@ -7805,7 +7824,7 @@ impl<'a, C, A> OrgunitPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/orgunits{/orgUnitPath*}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/orgunits{/orgUnitPath*}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryOrgunit.as_ref().to_string(), ());
         }
@@ -8082,7 +8101,7 @@ impl<'a, C, A> MemberInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups/{groupKey}/members".to_string();
+        let mut url = self.hub._base_url.clone() + "groups/{groupKey}/members";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroup.as_ref().to_string(), ());
         }
@@ -8350,7 +8369,7 @@ impl<'a, C, A> MemberPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups/{groupKey}/members/{memberKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "groups/{groupKey}/members/{memberKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroup.as_ref().to_string(), ());
         }
@@ -8628,7 +8647,7 @@ impl<'a, C, A> MemberUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups/{groupKey}/members/{memberKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "groups/{groupKey}/members/{memberKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroup.as_ref().to_string(), ());
         }
@@ -8912,7 +8931,7 @@ impl<'a, C, A> MemberListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups/{groupKey}/members".to_string();
+        let mut url = self.hub._base_url.clone() + "groups/{groupKey}/members";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroupMemberReadonly.as_ref().to_string(), ());
         }
@@ -9170,7 +9189,7 @@ impl<'a, C, A> MemberGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups/{groupKey}/members/{memberKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "groups/{groupKey}/members/{memberKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroupMemberReadonly.as_ref().to_string(), ());
         }
@@ -9416,7 +9435,7 @@ impl<'a, C, A> MemberDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups/{groupKey}/members/{memberKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "groups/{groupKey}/members/{memberKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroup.as_ref().to_string(), ());
         }
@@ -9660,7 +9679,7 @@ impl<'a, C, A> RoleUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/roles/{roleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/roles/{roleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryRolemanagement.as_ref().to_string(), ());
         }
@@ -9931,7 +9950,7 @@ impl<'a, C, A> RoleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/roles/{roleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/roles/{roleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryRolemanagementReadonly.as_ref().to_string(), ());
         }
@@ -10177,7 +10196,7 @@ impl<'a, C, A> RoleDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/roles/{roleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/roles/{roleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryRolemanagement.as_ref().to_string(), ());
         }
@@ -10421,7 +10440,7 @@ impl<'a, C, A> RolePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/roles/{roleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/roles/{roleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryRolemanagement.as_ref().to_string(), ());
         }
@@ -10697,7 +10716,7 @@ impl<'a, C, A> RoleInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/roles".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/roles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryRolemanagement.as_ref().to_string(), ());
         }
@@ -10966,7 +10985,7 @@ impl<'a, C, A> RoleListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/roles".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/roles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryRolemanagementReadonly.as_ref().to_string(), ());
         }
@@ -11230,7 +11249,7 @@ impl<'a, C, A> NotificationListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/notifications".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/notifications";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryNotification.as_ref().to_string(), ());
         }
@@ -11495,7 +11514,7 @@ impl<'a, C, A> NotificationUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/notifications/{notificationId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/notifications/{notificationId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryNotification.as_ref().to_string(), ());
         }
@@ -11765,7 +11784,7 @@ impl<'a, C, A> NotificationDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/notifications/{notificationId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/notifications/{notificationId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryNotification.as_ref().to_string(), ());
         }
@@ -12002,7 +12021,7 @@ impl<'a, C, A> NotificationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/notifications/{notificationId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/notifications/{notificationId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryNotification.as_ref().to_string(), ());
         }
@@ -12256,7 +12275,7 @@ impl<'a, C, A> NotificationPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/notifications/{notificationId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/notifications/{notificationId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryNotification.as_ref().to_string(), ());
         }
@@ -12525,7 +12544,7 @@ impl<'a, C, A> PrivilegeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/roles/ALL/privileges".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/roles/ALL/privileges";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryRolemanagementReadonly.as_ref().to_string(), ());
         }
@@ -12764,7 +12783,7 @@ impl<'a, C, A> ChannelStopCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1//admin/directory_v1/channels/stop".to_string();
+        let mut url = self.hub._base_url.clone() + "/admin/directory_v1/channels/stop";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUser.as_ref().to_string(), ());
         }
@@ -12989,7 +13008,7 @@ impl<'a, C, A> MobiledeviceGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/devices/mobile/{resourceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/devices/mobile/{resourceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDeviceMobileReadonly.as_ref().to_string(), ());
         }
@@ -13271,7 +13290,7 @@ impl<'a, C, A> MobiledeviceListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/devices/mobile".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/devices/mobile";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDeviceMobileReadonly.as_ref().to_string(), ());
         }
@@ -13549,7 +13568,7 @@ impl<'a, C, A> MobiledeviceDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/devices/mobile/{resourceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/devices/mobile/{resourceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDeviceMobile.as_ref().to_string(), ());
         }
@@ -13792,7 +13811,7 @@ impl<'a, C, A> MobiledeviceActionCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/devices/mobile/{resourceId}/action".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/devices/mobile/{resourceId}/action";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDeviceMobile.as_ref().to_string(), ());
         }
@@ -14053,7 +14072,7 @@ impl<'a, C, A> TokenGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/tokens/{clientId}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/tokens/{clientId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserSecurity.as_ref().to_string(), ());
         }
@@ -14298,7 +14317,7 @@ impl<'a, C, A> TokenListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/tokens".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/tokens";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserSecurity.as_ref().to_string(), ());
         }
@@ -14534,7 +14553,7 @@ impl<'a, C, A> TokenDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/tokens/{clientId}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/tokens/{clientId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserSecurity.as_ref().to_string(), ());
         }
@@ -14776,7 +14795,7 @@ impl<'a, C, A> RoleAssignmentInsertCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/roleassignments".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/roleassignments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryRolemanagement.as_ref().to_string(), ());
         }
@@ -15037,7 +15056,7 @@ impl<'a, C, A> RoleAssignmentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/roleassignments/{roleAssignmentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/roleassignments/{roleAssignmentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryRolemanagementReadonly.as_ref().to_string(), ());
         }
@@ -15283,7 +15302,7 @@ impl<'a, C, A> RoleAssignmentDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clie
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/roleassignments/{roleAssignmentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/roleassignments/{roleAssignmentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryRolemanagement.as_ref().to_string(), ());
         }
@@ -15538,7 +15557,7 @@ impl<'a, C, A> RoleAssignmentListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/roleassignments".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/roleassignments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryRolemanagementReadonly.as_ref().to_string(), ());
         }
@@ -15831,7 +15850,7 @@ impl<'a, C, A> ChromeosdeviceListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/devices/chromeos".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/devices/chromeos";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDeviceChromeoReadonly.as_ref().to_string(), ());
         }
@@ -16122,7 +16141,7 @@ impl<'a, C, A> ChromeosdevicePatchCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/devices/chromeos/{deviceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/devices/chromeos/{deviceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDeviceChromeo.as_ref().to_string(), ());
         }
@@ -16412,7 +16431,7 @@ impl<'a, C, A> ChromeosdeviceUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/devices/chromeos/{deviceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/devices/chromeos/{deviceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDeviceChromeo.as_ref().to_string(), ());
         }
@@ -16695,7 +16714,7 @@ impl<'a, C, A> ChromeosdeviceGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/devices/chromeos/{deviceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/devices/chromeos/{deviceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDeviceChromeoReadonly.as_ref().to_string(), ());
         }
@@ -16955,7 +16974,7 @@ impl<'a, C, A> ChromeosdeviceActionCall<'a, C, A> where C: BorrowMut<hyper::Clie
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/devices/chromeos/{resourceId}/action".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/devices/chromeos/{resourceId}/action";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDeviceChromeo.as_ref().to_string(), ());
         }
@@ -17213,7 +17232,7 @@ impl<'a, C, A> GroupDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups/{groupKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "groups/{groupKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroup.as_ref().to_string(), ());
         }
@@ -17461,7 +17480,7 @@ impl<'a, C, A> GroupListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups".to_string();
+        let mut url = self.hub._base_url.clone() + "groups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroupReadonly.as_ref().to_string(), ());
         }
@@ -17707,7 +17726,7 @@ impl<'a, C, A> GroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups/{groupKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "groups/{groupKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroup.as_ref().to_string(), ());
         }
@@ -17971,7 +17990,7 @@ impl<'a, C, A> GroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups".to_string();
+        let mut url = self.hub._base_url.clone() + "groups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroup.as_ref().to_string(), ());
         }
@@ -18206,7 +18225,7 @@ impl<'a, C, A> GroupAliaseInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups/{groupKey}/aliases".to_string();
+        let mut url = self.hub._base_url.clone() + "groups/{groupKey}/aliases";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroup.as_ref().to_string(), ());
         }
@@ -18465,7 +18484,7 @@ impl<'a, C, A> GroupAliaseListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups/{groupKey}/aliases".to_string();
+        let mut url = self.hub._base_url.clone() + "groups/{groupKey}/aliases";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroupReadonly.as_ref().to_string(), ());
         }
@@ -18700,7 +18719,7 @@ impl<'a, C, A> GroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups/{groupKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "groups/{groupKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroupReadonly.as_ref().to_string(), ());
         }
@@ -18942,7 +18961,7 @@ impl<'a, C, A> GroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups/{groupKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "groups/{groupKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroup.as_ref().to_string(), ());
         }
@@ -19202,7 +19221,7 @@ impl<'a, C, A> GroupAliaseDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/groups/{groupKey}/aliases/{alias}".to_string();
+        let mut url = self.hub._base_url.clone() + "groups/{groupKey}/aliases/{alias}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryGroup.as_ref().to_string(), ());
         }
@@ -19439,7 +19458,7 @@ impl<'a, C, A> AspGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/asps/{codeId}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/asps/{codeId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserSecurity.as_ref().to_string(), ());
         }
@@ -19685,7 +19704,7 @@ impl<'a, C, A> AspDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/asps/{codeId}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/asps/{codeId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserSecurity.as_ref().to_string(), ());
         }
@@ -19920,7 +19939,7 @@ impl<'a, C, A> AspListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/asps".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/asps";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserSecurity.as_ref().to_string(), ());
         }
@@ -20155,7 +20174,7 @@ impl<'a, C, A> DomainListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/domains".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/domains";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDomainReadonly.as_ref().to_string(), ());
         }
@@ -20392,7 +20411,7 @@ impl<'a, C, A> DomainGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/domains/{domainName}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/domains/{domainName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDomainReadonly.as_ref().to_string(), ());
         }
@@ -20644,7 +20663,7 @@ impl<'a, C, A> DomainInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/domains".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/domains";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDomain.as_ref().to_string(), ());
         }
@@ -20904,7 +20923,7 @@ impl<'a, C, A> DomainDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/domains/{domainName}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/domains/{domainName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDomain.as_ref().to_string(), ());
         }
@@ -21146,7 +21165,7 @@ impl<'a, C, A> DomainAliaseInsertCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/domainaliases".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/domainaliases";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDomain.as_ref().to_string(), ());
         }
@@ -21407,7 +21426,7 @@ impl<'a, C, A> DomainAliaseGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/domainaliases/{domainAliasName}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/domainaliases/{domainAliasName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDomainReadonly.as_ref().to_string(), ());
         }
@@ -21657,7 +21676,7 @@ impl<'a, C, A> DomainAliaseListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/domainaliases".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/domainaliases";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDomainReadonly.as_ref().to_string(), ());
         }
@@ -21900,7 +21919,7 @@ impl<'a, C, A> DomainAliaseDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/domainaliases/{domainAliasName}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/domainaliases/{domainAliasName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryDomain.as_ref().to_string(), ());
         }
@@ -22137,7 +22156,7 @@ impl<'a, C, A> SchemaGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/schemas/{schemaKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/schemas/{schemaKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserschemaReadonly.as_ref().to_string(), ());
         }
@@ -22391,7 +22410,7 @@ impl<'a, C, A> SchemaUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/schemas/{schemaKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/schemas/{schemaKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserschema.as_ref().to_string(), ());
         }
@@ -22660,7 +22679,7 @@ impl<'a, C, A> SchemaListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/schemas".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/schemas";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserschemaReadonly.as_ref().to_string(), ());
         }
@@ -22904,7 +22923,7 @@ impl<'a, C, A> SchemaPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/schemas/{schemaKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/schemas/{schemaKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserschema.as_ref().to_string(), ());
         }
@@ -23174,7 +23193,7 @@ impl<'a, C, A> SchemaDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/schemas/{schemaKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/schemas/{schemaKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserschema.as_ref().to_string(), ());
         }
@@ -23416,7 +23435,7 @@ impl<'a, C, A> SchemaInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customerId}/schemas".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customerId}/schemas";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserschema.as_ref().to_string(), ());
         }
@@ -23685,7 +23704,7 @@ impl<'a, C, A> ResourceCalendarListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/resources/calendars".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/resources/calendars";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryResourceCalendarReadonly.as_ref().to_string(), ());
         }
@@ -23936,7 +23955,7 @@ impl<'a, C, A> ResourceCalendarGetCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/resources/calendars/{calendarResourceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/resources/calendars/{calendarResourceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryResourceCalendarReadonly.as_ref().to_string(), ());
         }
@@ -24188,7 +24207,7 @@ impl<'a, C, A> ResourceCalendarInsertCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/resources/calendars".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/resources/calendars";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryResourceCalendar.as_ref().to_string(), ());
         }
@@ -24456,7 +24475,7 @@ impl<'a, C, A> ResourceCalendarPatchCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/resources/calendars/{calendarResourceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/resources/calendars/{calendarResourceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryResourceCalendar.as_ref().to_string(), ());
         }
@@ -24734,7 +24753,7 @@ impl<'a, C, A> ResourceCalendarUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/resources/calendars/{calendarResourceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/resources/calendars/{calendarResourceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryResourceCalendar.as_ref().to_string(), ());
         }
@@ -25004,7 +25023,7 @@ impl<'a, C, A> ResourceCalendarDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cl
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/customer/{customer}/resources/calendars/{calendarResourceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customer/{customer}/resources/calendars/{calendarResourceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryResourceCalendar.as_ref().to_string(), ());
         }
@@ -25245,7 +25264,7 @@ impl<'a, C, A> UserUndeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/undelete".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/undelete";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUser.as_ref().to_string(), ());
         }
@@ -25493,7 +25512,7 @@ impl<'a, C, A> UserPhotoDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/photos/thumbnail".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/photos/thumbnail";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUser.as_ref().to_string(), ());
         }
@@ -25725,7 +25744,7 @@ impl<'a, C, A> UserPhotoPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/photos/thumbnail".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/photos/thumbnail";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUser.as_ref().to_string(), ());
         }
@@ -25989,7 +26008,7 @@ impl<'a, C, A> UserInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users".to_string();
+        let mut url = self.hub._base_url.clone() + "users";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUser.as_ref().to_string(), ());
         }
@@ -26229,7 +26248,7 @@ impl<'a, C, A> UserAliaseWatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/aliases/watch".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/aliases/watch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUser.as_ref().to_string(), ());
         }
@@ -26502,7 +26521,7 @@ impl<'a, C, A> UserPhotoUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/photos/thumbnail".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/photos/thumbnail";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUser.as_ref().to_string(), ());
         }
@@ -26826,7 +26845,7 @@ impl<'a, C, A> UserWatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/watch".to_string();
+        let mut url = self.hub._base_url.clone() + "users/watch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUser.as_ref().to_string(), ());
         }
@@ -27145,7 +27164,7 @@ impl<'a, C, A> UserUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUser.as_ref().to_string(), ());
         }
@@ -27404,7 +27423,7 @@ impl<'a, C, A> UserPhotoGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/photos/thumbnail".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/photos/thumbnail";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserReadonly.as_ref().to_string(), ());
         }
@@ -27697,7 +27716,7 @@ impl<'a, C, A> UserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users".to_string();
+        let mut url = self.hub._base_url.clone() + "users";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserReadonly.as_ref().to_string(), ());
         }
@@ -28000,7 +28019,7 @@ impl<'a, C, A> UserGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserReadonly.as_ref().to_string(), ());
         }
@@ -28263,7 +28282,7 @@ impl<'a, C, A> UserAliaseInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/aliases".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/aliases";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUser.as_ref().to_string(), ());
         }
@@ -28527,7 +28546,7 @@ impl<'a, C, A> UserAliaseListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/aliases".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/aliases";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUserAliaReadonly.as_ref().to_string(), ());
         }
@@ -28775,7 +28794,7 @@ impl<'a, C, A> UserMakeAdminCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/makeAdmin".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/makeAdmin";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUser.as_ref().to_string(), ());
         }
@@ -29031,7 +29050,7 @@ impl<'a, C, A> UserPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUser.as_ref().to_string(), ());
         }
@@ -29291,7 +29310,7 @@ impl<'a, C, A> UserAliaseDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}/aliases/{alias}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}/aliases/{alias}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUser.as_ref().to_string(), ());
         }
@@ -29525,7 +29544,7 @@ impl<'a, C, A> UserDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/directory/v1/users/{userKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DirectoryUser.as_ref().to_string(), ());
         }
@@ -29680,4 +29699,3 @@ impl<'a, C, A> UserDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 }
 
 
-
diff --git a/gen/admin1_reports/src/lib.rs b/gen/admin1_reports/src/lib.rs
index c807e5f895..dc0b635f69 100644
--- a/gen/admin1_reports/src/lib.rs
+++ b/gen/admin1_reports/src/lib.rs
@@ -196,7 +196,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -224,6 +224,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -339,6 +340,8 @@ pub struct Reports<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Reports<C, A> {}
@@ -351,6 +354,8 @@ impl<'a, C, A> Reports<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/admin/reports/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -372,9 +377,23 @@ impl<'a, C, A> Reports<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/admin/reports/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1071,7 +1090,7 @@ impl<'a, C, A> ChannelStopCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/admin/reports/v1//admin/reports_v1/channels/stop".to_string();
+        let mut url = self.hub._base_url.clone() + "/admin/reports_v1/channels/stop";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ReportAuditReadonly.as_ref().to_string(), ());
         }
@@ -1338,7 +1357,7 @@ impl<'a, C, A> ActivityWatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/reports/v1/activity/users/{userKey}/applications/{applicationName}/watch".to_string();
+        let mut url = self.hub._base_url.clone() + "activity/users/{userKey}/applications/{applicationName}/watch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ReportAuditReadonly.as_ref().to_string(), ());
         }
@@ -1705,7 +1724,7 @@ impl<'a, C, A> ActivityListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/reports/v1/activity/users/{userKey}/applications/{applicationName}".to_string();
+        let mut url = self.hub._base_url.clone() + "activity/users/{userKey}/applications/{applicationName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ReportAuditReadonly.as_ref().to_string(), ());
         }
@@ -2021,7 +2040,7 @@ impl<'a, C, A> CustomerUsageReportGetCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/reports/v1/usage/dates/{date}".to_string();
+        let mut url = self.hub._base_url.clone() + "usage/dates/{date}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ReportUsageReadonly.as_ref().to_string(), ());
         }
@@ -2304,7 +2323,7 @@ impl<'a, C, A> UserUsageReportGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/admin/reports/v1/usage/users/{userKey}/dates/{date}".to_string();
+        let mut url = self.hub._base_url.clone() + "usage/users/{userKey}/dates/{date}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ReportUsageReadonly.as_ref().to_string(), ());
         }
@@ -2514,4 +2533,3 @@ impl<'a, C, A> UserUsageReportGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 }
 
 
-
diff --git a/gen/adsense1d4/src/lib.rs b/gen/adsense1d4/src/lib.rs
index a892b6a04d..a921687f3c 100644
--- a/gen/adsense1d4/src/lib.rs
+++ b/gen/adsense1d4/src/lib.rs
@@ -220,7 +220,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -248,6 +248,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -358,6 +359,8 @@ pub struct AdSense<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for AdSense<C, A> {}
@@ -370,6 +373,8 @@ impl<'a, C, A> AdSense<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/adsense/v1.4/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -409,9 +414,23 @@ impl<'a, C, A> AdSense<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/adsense/v1.4/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2436,7 +2455,7 @@ impl<'a, C, A> UrlchannelListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/adclients/{adClientId}/urlchannels".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/urlchannels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -2697,7 +2716,7 @@ impl<'a, C, A> AdunitCustomchannelListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/adclients/{adClientId}/adunits/{adUnitId}/customchannels".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/adunits/{adUnitId}/customchannels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -2958,7 +2977,7 @@ impl<'a, C, A> AdunitGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/adclients/{adClientId}/adunits/{adUnitId}".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/adunits/{adUnitId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3218,7 +3237,7 @@ impl<'a, C, A> AdunitListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/adclients/{adClientId}/adunits".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/adunits";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3476,7 +3495,7 @@ impl<'a, C, A> AdunitGetAdCodeCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/adclients/{adClientId}/adunits/{adUnitId}/adcode".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/adunits/{adUnitId}/adcode";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3729,7 +3748,7 @@ impl<'a, C, A> AdclientListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/adclients".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3946,7 +3965,7 @@ impl<'a, C, A> AlertDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/alerts/{alertId}".to_string();
+        let mut url = self.hub._base_url.clone() + "alerts/{alertId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4174,7 +4193,7 @@ impl<'a, C, A> AlertListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/alerts".to_string();
+        let mut url = self.hub._base_url.clone() + "alerts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4393,7 +4412,7 @@ impl<'a, C, A> SavedadstyleListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/savedadstyles".to_string();
+        let mut url = self.hub._base_url.clone() + "savedadstyles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4611,7 +4630,7 @@ impl<'a, C, A> SavedadstyleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/savedadstyles/{savedAdStyleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "savedadstyles/{savedAdStyleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4854,7 +4873,7 @@ impl<'a, C, A> ReportSavedListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/reports/saved".to_string();
+        let mut url = self.hub._base_url.clone() + "reports/saved";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -5155,7 +5174,7 @@ impl<'a, C, A> ReportGenerateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -5469,7 +5488,7 @@ impl<'a, C, A> ReportSavedGenerateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/reports/{savedReportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "reports/{savedReportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -5726,7 +5745,7 @@ impl<'a, C, A> AccountAlertDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/alerts/{alertId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/alerts/{alertId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5966,7 +5985,7 @@ impl<'a, C, A> AccountAlertListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/alerts".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/alerts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6225,7 +6244,7 @@ impl<'a, C, A> AccountReportSavedGenerateCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/reports/{savedReportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/reports/{savedReportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6499,7 +6518,7 @@ impl<'a, C, A> AccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6717,7 +6736,7 @@ impl<'a, C, A> AccountPaymentListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/payments".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/payments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6954,7 +6973,7 @@ impl<'a, C, A> AccountSavedadstyleGetCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/savedadstyles/{savedAdStyleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/savedadstyles/{savedAdStyleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7203,7 +7222,7 @@ impl<'a, C, A> AccountAdunitGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/adclients/{adClientId}/adunits/{adUnitId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/adunits/{adUnitId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7462,7 +7481,7 @@ impl<'a, C, A> AccountCustomchannelGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/adclients/{adClientId}/customchannels/{customChannelId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/customchannels/{customChannelId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7736,7 +7755,7 @@ impl<'a, C, A> AccountCustomchannelAdunitListCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/adclients/{adClientId}/customchannels/{customChannelId}/adunits".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/customchannels/{customChannelId}/adunits";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -8022,7 +8041,7 @@ impl<'a, C, A> AccountReportSavedListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/reports/saved".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/reports/saved";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -8283,7 +8302,7 @@ impl<'a, C, A> AccountUrlchannelListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/adclients/{adClientId}/urlchannels".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/urlchannels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -8559,7 +8578,7 @@ impl<'a, C, A> AccountAdunitListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/adclients/{adClientId}/adunits".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/adunits";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -8903,7 +8922,7 @@ impl<'a, C, A> AccountReportGenerateCall<'a, C, A> where C: BorrowMut<hyper::Cli
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9235,7 +9254,7 @@ impl<'a, C, A> AccountAdclientListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/adclients".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9496,7 +9515,7 @@ impl<'a, C, A> AccountCustomchannelListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/adclients/{adClientId}/customchannels".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/customchannels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9765,7 +9784,7 @@ impl<'a, C, A> AccountSavedadstyleListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/savedadstyles".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/savedadstyles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -10018,7 +10037,7 @@ impl<'a, C, A> AccountAdunitGetAdCodeCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/adclients/{adClientId}/adunits/{adUnitId}/adcode".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/adunits/{adUnitId}/adcode";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -10287,7 +10306,7 @@ impl<'a, C, A> AccountAdunitCustomchannelListCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}/adclients/{adClientId}/adunits/{adUnitId}/customchannels".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/adunits/{adUnitId}/customchannels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -10561,7 +10580,7 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/accounts/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -10801,7 +10820,7 @@ impl<'a, C, A> PaymentListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/payments".to_string();
+        let mut url = self.hub._base_url.clone() + "payments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11003,7 +11022,7 @@ impl<'a, C, A> MetadataDimensionListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/metadata/dimensions".to_string();
+        let mut url = self.hub._base_url.clone() + "metadata/dimensions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11205,7 +11224,7 @@ impl<'a, C, A> MetadataMetricListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/metadata/metrics".to_string();
+        let mut url = self.hub._base_url.clone() + "metadata/metrics";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11411,7 +11430,7 @@ impl<'a, C, A> CustomchannelGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/adclients/{adClientId}/customchannels/{customChannelId}".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/customchannels/{customChannelId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11666,7 +11685,7 @@ impl<'a, C, A> CustomchannelListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/adclients/{adClientId}/customchannels".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/customchannels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11932,7 +11951,7 @@ impl<'a, C, A> CustomchannelAdunitListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsense/v1.4/adclients/{adClientId}/customchannels/{customChannelId}/adunits".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/customchannels/{customChannelId}/adunits";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -12128,4 +12147,3 @@ impl<'a, C, A> CustomchannelAdunitListCall<'a, C, A> where C: BorrowMut<hyper::C
 }
 
 
-
diff --git a/gen/adsensehost4d1/src/lib.rs b/gen/adsensehost4d1/src/lib.rs
index a3950ce8ef..8d60b46dbd 100644
--- a/gen/adsensehost4d1/src/lib.rs
+++ b/gen/adsensehost4d1/src/lib.rs
@@ -198,7 +198,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -226,6 +226,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -330,6 +331,8 @@ pub struct AdSenseHost<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for AdSenseHost<C, A> {}
@@ -342,6 +345,8 @@ impl<'a, C, A> AdSenseHost<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/adsensehost/v4.1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -369,9 +374,23 @@ impl<'a, C, A> AdSenseHost<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/adsensehost/v4.1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1757,7 +1776,7 @@ impl<'a, C, A> UrlchannelInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/adclients/{adClientId}/urlchannels".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/urlchannels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2018,7 +2037,7 @@ impl<'a, C, A> UrlchannelDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/adclients/{adClientId}/urlchannels/{urlChannelId}".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/urlchannels/{urlChannelId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2273,7 +2292,7 @@ impl<'a, C, A> UrlchannelListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/adclients/{adClientId}/urlchannels".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/urlchannels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2530,7 +2549,7 @@ impl<'a, C, A> AdclientListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/adclients".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2748,7 +2767,7 @@ impl<'a, C, A> AdclientGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/adclients/{adClientId}".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2999,7 +3018,7 @@ impl<'a, C, A> AssociationsessionStartCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/associationsessions/start".to_string();
+        let mut url = self.hub._base_url.clone() + "associationsessions/start";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3238,7 +3257,7 @@ impl<'a, C, A> AssociationsessionVerifyCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/associationsessions/verify".to_string();
+        let mut url = self.hub._base_url.clone() + "associationsessions/verify";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3497,7 +3516,7 @@ impl<'a, C, A> ReportGenerateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3791,7 +3810,7 @@ impl<'a, C, A> AccountAdunitListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/accounts/{accountId}/adclients/{adClientId}/adunits".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/adunits";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4061,7 +4080,7 @@ impl<'a, C, A> AccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4287,7 +4306,7 @@ impl<'a, C, A> AccountAdunitGetAdCodeCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/accounts/{accountId}/adclients/{adClientId}/adunits/{adUnitId}/adcode".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/adunits/{adUnitId}/adcode";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4597,7 +4616,7 @@ impl<'a, C, A> AccountReportGenerateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/accounts/{accountId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4909,7 +4928,7 @@ impl<'a, C, A> AccountAdunitDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/accounts/{accountId}/adclients/{adClientId}/adunits/{adUnitId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/adunits/{adUnitId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5174,7 +5193,7 @@ impl<'a, C, A> AccountAdclientListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/accounts/{accountId}/adclients".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5434,7 +5453,7 @@ impl<'a, C, A> AccountAdunitPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/accounts/{accountId}/adclients/{adClientId}/adunits".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/adunits";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5715,7 +5734,7 @@ impl<'a, C, A> AccountAdclientGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/accounts/{accountId}/adclients/{adClientId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5960,7 +5979,7 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/accounts/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6204,7 +6223,7 @@ impl<'a, C, A> AccountAdunitInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/accounts/{accountId}/adclients/{adClientId}/adunits".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/adunits";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6477,7 +6496,7 @@ impl<'a, C, A> AccountAdunitGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/accounts/{accountId}/adclients/{adClientId}/adunits/{adUnitId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/adunits/{adUnitId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6741,7 +6760,7 @@ impl<'a, C, A> AccountAdunitUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/accounts/{accountId}/adclients/{adClientId}/adunits".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/adclients/{adClientId}/adunits";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7012,7 +7031,7 @@ impl<'a, C, A> CustomchannelGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/adclients/{adClientId}/customchannels/{customChannelId}".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/customchannels/{customChannelId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7259,7 +7278,7 @@ impl<'a, C, A> CustomchannelDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/adclients/{adClientId}/customchannels/{customChannelId}".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/customchannels/{customChannelId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7511,7 +7530,7 @@ impl<'a, C, A> CustomchannelUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/adclients/{adClientId}/customchannels".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/customchannels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7780,7 +7799,7 @@ impl<'a, C, A> CustomchannelListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/adclients/{adClientId}/customchannels".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/customchannels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8038,7 +8057,7 @@ impl<'a, C, A> CustomchannelPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/adclients/{adClientId}/customchannels".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/customchannels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8314,7 +8333,7 @@ impl<'a, C, A> CustomchannelInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/adsensehost/v4.1/adclients/{adClientId}/customchannels".to_string();
+        let mut url = self.hub._base_url.clone() + "adclients/{adClientId}/customchannels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8503,4 +8522,3 @@ impl<'a, C, A> CustomchannelInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 }
 
 
-
diff --git a/gen/analytics3/src/lib.rs b/gen/analytics3/src/lib.rs
index 2e9bb62c73..ee825e16fa 100644
--- a/gen/analytics3/src/lib.rs
+++ b/gen/analytics3/src/lib.rs
@@ -191,7 +191,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -219,6 +219,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -342,6 +343,8 @@ pub struct Analytics<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Analytics<C, A> {}
@@ -354,6 +357,8 @@ impl<'a, C, A> Analytics<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/analytics/v3/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -375,9 +380,23 @@ impl<'a, C, A> Analytics<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/analytics/v3/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -5593,7 +5612,7 @@ impl<'a, C, A> ManagementWebpropertyInsertCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -5856,7 +5875,7 @@ impl<'a, C, A> ManagementProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6119,7 +6138,7 @@ impl<'a, C, A> ManagementAccountListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6350,7 +6369,7 @@ impl<'a, C, A> ManagementProfileFilterLinkPatchCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/profileFilterLinks/{linkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/profileFilterLinks/{linkId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -6642,7 +6661,7 @@ impl<'a, C, A> ManagementWebpropertyUserLinkDeleteCall<'a, C, A> where C: Borrow
         }
 
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/entityUserLinks/{linkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/entityUserLinks/{linkId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUser.as_ref().to_string(), ());
         }
@@ -6892,7 +6911,7 @@ impl<'a, C, A> ManagementProfileUserLinkDeleteCall<'a, C, A> where C: BorrowMut<
         }
 
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/entityUserLinks/{linkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/entityUserLinks/{linkId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUser.as_ref().to_string(), ());
         }
@@ -7160,7 +7179,7 @@ impl<'a, C, A> ManagementProfileUserLinkUpdateCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/entityUserLinks/{linkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/entityUserLinks/{linkId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUser.as_ref().to_string(), ());
         }
@@ -7456,7 +7475,7 @@ impl<'a, C, A> ManagementFilterInsertCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/filters".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/filters";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -7724,7 +7743,7 @@ impl<'a, C, A> ManagementAccountUserLinkUpdateCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/entityUserLinks/{linkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/entityUserLinks/{linkId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUser.as_ref().to_string(), ());
         }
@@ -7999,7 +8018,7 @@ impl<'a, C, A> ManagementProfileFilterLinkGetCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/profileFilterLinks/{linkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/profileFilterLinks/{linkId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -8275,7 +8294,7 @@ impl<'a, C, A> ManagementWebpropertyUserLinkUpdateCall<'a, C, A> where C: Borrow
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/entityUserLinks/{linkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/entityUserLinks/{linkId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUser.as_ref().to_string(), ());
         }
@@ -8565,7 +8584,7 @@ impl<'a, C, A> ManagementUnsampledReportInsertCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/unsampledReports".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/unsampledReports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8849,7 +8868,7 @@ impl<'a, C, A> ManagementProfileFilterLinkDeleteCall<'a, C, A> where C: BorrowMu
         }
 
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/profileFilterLinks/{linkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/profileFilterLinks/{linkId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -9115,7 +9134,7 @@ impl<'a, C, A> ManagementRemarketingAudienceUpdateCall<'a, C, A> where C: Borrow
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/remarketingAudiences/{remarketingAudienceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/remarketingAudiences/{remarketingAudienceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -9398,7 +9417,7 @@ impl<'a, C, A> ManagementCustomMetricGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customMetrics/{customMetricId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/customMetrics/{customMetricId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9659,7 +9678,7 @@ impl<'a, C, A> ManagementUploadGetCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customDataSources/{customDataSourceId}/uploads/{uploadId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/customDataSources/{customDataSourceId}/uploads/{uploadId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9937,7 +9956,7 @@ impl<'a, C, A> ManagementExperimentPatchCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/experiments/{experimentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/experiments/{experimentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10238,7 +10257,7 @@ impl<'a, C, A> ManagementWebpropertyUserLinkListCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/entityUserLinks".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/entityUserLinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUserReadonly.as_ref().to_string(), ());
         }
@@ -10510,7 +10529,7 @@ impl<'a, C, A> ManagementProfileFilterLinkUpdateCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/profileFilterLinks/{linkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/profileFilterLinks/{linkId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -10805,7 +10824,7 @@ impl<'a, C, A> ManagementExperimentGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/experiments/{experimentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/experiments/{experimentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11086,7 +11105,7 @@ impl<'a, C, A> ManagementCustomDimensionUpdateCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customDimensions/{customDimensionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/customDimensions/{customDimensionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -11378,7 +11397,7 @@ impl<'a, C, A> ManagementUnsampledReportGetCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/unsampledReports/{unsampledReportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/unsampledReports/{unsampledReportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11654,7 +11673,7 @@ impl<'a, C, A> ManagementProfileFilterLinkInsertCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/profileFilterLinks".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/profileFilterLinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -11942,7 +11961,7 @@ impl<'a, C, A> ManagementFilterUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/filters/{filterId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/filters/{filterId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -12219,9 +12238,9 @@ impl<'a, C, A> ManagementUploadUploadDataCall<'a, C, A> where C: BorrowMut<hyper
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customDataSources/{customDataSourceId}/uploads".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customDataSources/{customDataSourceId}/uploads", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customDataSources/{customDataSourceId}/uploads".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customDataSources/{customDataSourceId}/uploads", "resumable")
             } else {
                 unreachable!()
             };
@@ -12591,7 +12610,7 @@ impl<'a, C, A> ManagementWebPropertyAdWordsLinkListCall<'a, C, A> where C: Borro
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/entityAdWordsLinks".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/entityAdWordsLinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -12861,7 +12880,7 @@ impl<'a, C, A> ManagementExperimentInsertCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/experiments".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/experiments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13148,7 +13167,7 @@ impl<'a, C, A> ManagementSegmentListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/segments".to_string();
+        let mut url = self.hub._base_url.clone() + "management/segments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -13369,7 +13388,7 @@ impl<'a, C, A> ManagementProfileDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
         }
 
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -13627,7 +13646,7 @@ impl<'a, C, A> ManagementGoalPatchCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/goals/{goalId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/goals/{goalId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -13932,7 +13951,7 @@ impl<'a, C, A> ManagementCustomDimensionPatchCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customDimensions/{customDimensionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/customDimensions/{customDimensionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -14222,7 +14241,7 @@ impl<'a, C, A> ManagementWebPropertyAdWordsLinkGetCall<'a, C, A> where C: Borrow
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/entityAdWordsLinks/{webPropertyAdWordsLinkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/entityAdWordsLinks/{webPropertyAdWordsLinkId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -14491,7 +14510,7 @@ impl<'a, C, A> ManagementExperimentListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/experiments".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/experiments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -14772,7 +14791,7 @@ impl<'a, C, A> ManagementProfileListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -15045,7 +15064,7 @@ impl<'a, C, A> ManagementGoalListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/goals".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/goals";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -15325,7 +15344,7 @@ impl<'a, C, A> ManagementGoalInsertCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/goals".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/goals";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -15620,7 +15639,7 @@ impl<'a, C, A> ManagementCustomMetricPatchCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customMetrics/{customMetricId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/customMetrics/{customMetricId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -15920,7 +15939,7 @@ impl<'a, C, A> ManagementProfileFilterLinkListCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/profileFilterLinks".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/profileFilterLinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -16196,7 +16215,7 @@ impl<'a, C, A> ManagementAccountUserLinkInsertCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/entityUserLinks".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/entityUserLinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUser.as_ref().to_string(), ());
         }
@@ -16464,7 +16483,7 @@ impl<'a, C, A> ManagementWebpropertyUserLinkInsertCall<'a, C, A> where C: Borrow
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/entityUserLinks".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/entityUserLinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUser.as_ref().to_string(), ());
         }
@@ -16742,7 +16761,7 @@ impl<'a, C, A> ManagementCustomMetricInsertCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customMetrics".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/customMetrics";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -17016,7 +17035,7 @@ impl<'a, C, A> ManagementUnsampledReportDeleteCall<'a, C, A> where C: BorrowMut<
         }
 
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/unsampledReports/{unsampledReportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/unsampledReports/{unsampledReportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -17282,7 +17301,7 @@ impl<'a, C, A> ManagementProfilePatchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -17563,7 +17582,7 @@ impl<'a, C, A> ManagementFilterGetCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/filters/{filterId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/filters/{filterId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -17816,7 +17835,7 @@ impl<'a, C, A> ManagementAccountSummaryListCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accountSummaries".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accountSummaries";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -18046,7 +18065,7 @@ impl<'a, C, A> ManagementCustomDimensionListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customDimensions".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/customDimensions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -18314,7 +18333,7 @@ impl<'a, C, A> ManagementWebpropertyPatchCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -18597,7 +18616,7 @@ impl<'a, C, A> ManagementUploadListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customDataSources/{customDataSourceId}/uploads".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/customDataSources/{customDataSourceId}/uploads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -18880,7 +18899,7 @@ impl<'a, C, A> ManagementProfileUserLinkListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/entityUserLinks".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/entityUserLinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUserReadonly.as_ref().to_string(), ());
         }
@@ -19158,7 +19177,7 @@ impl<'a, C, A> ManagementRemarketingAudienceInsertCall<'a, C, A> where C: Borrow
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/remarketingAudiences".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/remarketingAudiences";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -19430,7 +19449,7 @@ impl<'a, C, A> ManagementWebPropertyAdWordsLinkDeleteCall<'a, C, A> where C: Bor
         }
 
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/entityAdWordsLinks/{webPropertyAdWordsLinkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/entityAdWordsLinks/{webPropertyAdWordsLinkId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -19685,7 +19704,7 @@ impl<'a, C, A> ManagementUploadDeleteUploadDataCall<'a, C, A> where C: BorrowMut
         }
 
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customDataSources/{customDataSourceId}/deleteUploadData".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/customDataSources/{customDataSourceId}/deleteUploadData";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -19963,7 +19982,7 @@ impl<'a, C, A> ManagementWebPropertyAdWordsLinkInsertCall<'a, C, A> where C: Bor
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/entityAdWordsLinks".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/entityAdWordsLinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -20237,7 +20256,7 @@ impl<'a, C, A> ManagementExperimentDeleteCall<'a, C, A> where C: BorrowMut<hyper
         }
 
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/experiments/{experimentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/experiments/{experimentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -20505,7 +20524,7 @@ impl<'a, C, A> ManagementGoalUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/goals/{goalId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/goals/{goalId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -20806,7 +20825,7 @@ impl<'a, C, A> ManagementCustomDataSourceListCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customDataSources".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/customDataSources";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -21077,7 +21096,7 @@ impl<'a, C, A> ManagementCustomMetricListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customMetrics".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/customMetrics";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -21350,7 +21369,7 @@ impl<'a, C, A> ManagementUnsampledReportListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/unsampledReports".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/unsampledReports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -21621,7 +21640,7 @@ impl<'a, C, A> ManagementWebpropertyGetCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -21877,7 +21896,7 @@ impl<'a, C, A> ManagementProfileUpdateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -22160,7 +22179,7 @@ impl<'a, C, A> ManagementCustomDimensionGetCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customDimensions/{customDimensionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/customDimensions/{customDimensionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -22419,7 +22438,7 @@ impl<'a, C, A> ManagementRemarketingAudienceGetCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/remarketingAudiences/{remarketingAudienceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/remarketingAudiences/{remarketingAudienceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -22677,7 +22696,7 @@ impl<'a, C, A> ManagementRemarketingAudienceDeleteCall<'a, C, A> where C: Borrow
         }
 
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/remarketingAudiences/{remarketingAudienceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/remarketingAudiences/{remarketingAudienceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -22931,7 +22950,7 @@ impl<'a, C, A> ManagementWebpropertyUpdateCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -23209,7 +23228,7 @@ impl<'a, C, A> ManagementCustomDimensionInsertCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customDimensions".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/customDimensions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -23479,7 +23498,7 @@ impl<'a, C, A> ManagementAccountUserLinkDeleteCall<'a, C, A> where C: BorrowMut<
         }
 
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/entityUserLinks/{linkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/entityUserLinks/{linkId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUser.as_ref().to_string(), ());
         }
@@ -23725,7 +23744,7 @@ impl<'a, C, A> ManagementProfileUserLinkInsertCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/entityUserLinks".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/entityUserLinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUser.as_ref().to_string(), ());
         }
@@ -24017,7 +24036,7 @@ impl<'a, C, A> ManagementExperimentUpdateCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/experiments/{experimentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/experiments/{experimentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24316,7 +24335,7 @@ impl<'a, C, A> ManagementWebpropertyListCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -24576,7 +24595,7 @@ impl<'a, C, A> ManagementWebPropertyAdWordsLinkPatchCall<'a, C, A> where C: Borr
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/entityAdWordsLinks/{webPropertyAdWordsLinkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/entityAdWordsLinks/{webPropertyAdWordsLinkId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -24861,7 +24880,7 @@ impl<'a, C, A> ManagementGoalGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/goals/{goalId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles/{profileId}/goals/{goalId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -25142,7 +25161,7 @@ impl<'a, C, A> ManagementCustomMetricUpdateCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/customMetrics/{customMetricId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/customMetrics/{customMetricId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -25439,7 +25458,7 @@ impl<'a, C, A> ManagementRemarketingAudiencePatchCall<'a, C, A> where C: BorrowM
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/remarketingAudiences/{remarketingAudienceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/remarketingAudiences/{remarketingAudienceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -25729,7 +25748,7 @@ impl<'a, C, A> ManagementWebPropertyAdWordsLinkUpdateCall<'a, C, A> where C: Bor
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/entityAdWordsLinks/{webPropertyAdWordsLinkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/entityAdWordsLinks/{webPropertyAdWordsLinkId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -26017,7 +26036,7 @@ impl<'a, C, A> ManagementFilterPatchCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/filters/{filterId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/filters/{filterId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -26296,7 +26315,7 @@ impl<'a, C, A> ManagementFilterListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/filters".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/filters";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -26547,7 +26566,7 @@ impl<'a, C, A> ManagementFilterDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/filters/{filterId}".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/filters/{filterId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -26801,7 +26820,7 @@ impl<'a, C, A> ManagementProfileInsertCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/profiles".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/profiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Edit.as_ref().to_string(), ());
         }
@@ -27080,7 +27099,7 @@ impl<'a, C, A> ManagementAccountUserLinkListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/entityUserLinks".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/entityUserLinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUserReadonly.as_ref().to_string(), ());
         }
@@ -27346,7 +27365,7 @@ impl<'a, C, A> ManagementRemarketingAudienceListCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/management/accounts/{accountId}/webproperties/{webPropertyId}/remarketingAudiences".to_string();
+        let mut url = self.hub._base_url.clone() + "management/accounts/{accountId}/webproperties/{webPropertyId}/remarketingAudiences";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -27647,7 +27666,7 @@ impl<'a, C, A> DataMcfGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/data/mcf".to_string();
+        let mut url = self.hub._base_url.clone() + "data/mcf";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -27984,7 +28003,7 @@ impl<'a, C, A> DataGaGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/data/ga".to_string();
+        let mut url = self.hub._base_url.clone() + "data/ga";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -28313,7 +28332,7 @@ impl<'a, C, A> DataRealtimeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/data/realtime".to_string();
+        let mut url = self.hub._base_url.clone() + "data/realtime";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -28570,7 +28589,7 @@ impl<'a, C, A> ProvisioningCreateAccountTicketCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/provisioning/createAccountTicket".to_string();
+        let mut url = self.hub._base_url.clone() + "provisioning/createAccountTicket";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Provision.as_ref().to_string(), ());
         }
@@ -28798,7 +28817,7 @@ impl<'a, C, A> MetadataColumnListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/analytics/v3/metadata/{reportType}/columns".to_string();
+        let mut url = self.hub._base_url.clone() + "metadata/{reportType}/columns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -28963,4 +28982,3 @@ impl<'a, C, A> MetadataColumnListCall<'a, C, A> where C: BorrowMut<hyper::Client
 }
 
 
-
diff --git a/gen/androidenterprise1/src/lib.rs b/gen/androidenterprise1/src/lib.rs
index a12135c9e2..6317b5daec 100644
--- a/gen/androidenterprise1/src/lib.rs
+++ b/gen/androidenterprise1/src/lib.rs
@@ -212,7 +212,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -240,6 +240,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -338,6 +339,8 @@ pub struct AndroidEnterprise<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for AndroidEnterprise<C, A> {}
@@ -350,6 +353,8 @@ impl<'a, C, A> AndroidEnterprise<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/androidenterprise/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -401,9 +406,23 @@ impl<'a, C, A> AndroidEnterprise<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/androidenterprise/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -4102,7 +4121,7 @@ impl<'a, C, A> StorelayoutpageListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/storeLayout/pages".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/storeLayout/pages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4339,7 +4358,7 @@ impl<'a, C, A> StorelayoutpageGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/storeLayout/pages/{pageId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/storeLayout/pages/{pageId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4593,7 +4612,7 @@ impl<'a, C, A> StorelayoutpageUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/storeLayout/pages/{pageId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/storeLayout/pages/{pageId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4869,7 +4888,7 @@ impl<'a, C, A> StorelayoutpageInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/storeLayout/pages".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/storeLayout/pages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5137,7 +5156,7 @@ impl<'a, C, A> StorelayoutpagePatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/storeLayout/pages/{pageId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/storeLayout/pages/{pageId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5407,7 +5426,7 @@ impl<'a, C, A> StorelayoutpageDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/storeLayout/pages/{pageId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/storeLayout/pages/{pageId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5643,7 +5662,7 @@ impl<'a, C, A> UserRevokeTokenCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/token".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/token";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5889,7 +5908,7 @@ impl<'a, C, A> UserUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6160,7 +6179,7 @@ impl<'a, C, A> UserGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6406,7 +6425,7 @@ impl<'a, C, A> UserDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6645,7 +6664,7 @@ impl<'a, C, A> UserGenerateAuthenticationTokenCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/authenticationToken".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/authenticationToken";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6892,7 +6911,7 @@ impl<'a, C, A> UserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7148,7 +7167,7 @@ impl<'a, C, A> UserPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7427,7 +7446,7 @@ impl<'a, C, A> UserInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7690,7 +7709,7 @@ impl<'a, C, A> UserGenerateTokenCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/token".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/token";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7944,7 +7963,7 @@ impl<'a, C, A> UserSetAvailableProductSetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/availableProductSet".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/availableProductSet";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8215,7 +8234,7 @@ impl<'a, C, A> UserGetAvailableProductSetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/availableProductSet".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/availableProductSet";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8473,7 +8492,7 @@ impl<'a, C, A> InstallPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/installs/{installId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/installs/{installId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8768,7 +8787,7 @@ impl<'a, C, A> InstallGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/installs/{installId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/installs/{installId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9037,7 +9056,7 @@ impl<'a, C, A> InstallListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/installs".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/installs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9297,7 +9316,7 @@ impl<'a, C, A> InstallDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/installs/{installId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/installs/{installId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9565,7 +9584,7 @@ impl<'a, C, A> InstallUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/installs/{installId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/installs/{installId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9856,7 +9875,7 @@ impl<'a, C, A> GrouplicenseGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/groupLicenses/{groupLicenseId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/groupLicenses/{groupLicenseId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10101,7 +10120,7 @@ impl<'a, C, A> GrouplicenseListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/groupLicenses".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/groupLicenses";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10341,7 +10360,7 @@ impl<'a, C, A> ManagedconfigurationsfordeviceDeleteCall<'a, C, A> where C: Borro
         }
 
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/managedConfigurationsForDevice/{managedConfigurationForDeviceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/managedConfigurationsForDevice/{managedConfigurationForDeviceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10600,7 +10619,7 @@ impl<'a, C, A> ManagedconfigurationsfordeviceListCall<'a, C, A> where C: BorrowM
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/managedConfigurationsForDevice".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/managedConfigurationsForDevice";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10868,7 +10887,7 @@ impl<'a, C, A> ManagedconfigurationsfordeviceUpdateCall<'a, C, A> where C: Borro
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/managedConfigurationsForDevice/{managedConfigurationForDeviceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/managedConfigurationsForDevice/{managedConfigurationForDeviceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11163,7 +11182,7 @@ impl<'a, C, A> ManagedconfigurationsfordeviceGetCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/managedConfigurationsForDevice/{managedConfigurationForDeviceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/managedConfigurationsForDevice/{managedConfigurationForDeviceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11441,7 +11460,7 @@ impl<'a, C, A> ManagedconfigurationsfordevicePatchCall<'a, C, A> where C: Borrow
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/managedConfigurationsForDevice/{managedConfigurationForDeviceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/managedConfigurationsForDevice/{managedConfigurationForDeviceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11741,7 +11760,7 @@ impl<'a, C, A> DeviceSetStateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/state".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/state";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12024,7 +12043,7 @@ impl<'a, C, A> DeviceGetStateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/state".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}/state";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12281,7 +12300,7 @@ impl<'a, C, A> DeviceListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/devices".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/devices";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12530,7 +12549,7 @@ impl<'a, C, A> DeviceGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/devices/{deviceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12787,7 +12806,7 @@ impl<'a, C, A> EnterpriseAcknowledgeNotificationSetCall<'a, C, A> where C: Borro
         }
 
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/acknowledgeNotificationSet".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/acknowledgeNotificationSet";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12987,7 +13006,7 @@ impl<'a, C, A> EnterpriseUnenrollCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/unenroll".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/unenroll";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13219,7 +13238,7 @@ impl<'a, C, A> EnterpriseInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13457,7 +13476,7 @@ impl<'a, C, A> EnterpriseSendTestPushNotificationCall<'a, C, A> where C: BorrowM
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/sendTestPushNotification".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/sendTestPushNotification";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13692,7 +13711,7 @@ impl<'a, C, A> EnterpriseListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13906,7 +13925,7 @@ impl<'a, C, A> EnterpriseGetStoreLayoutCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/storeLayout".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/storeLayout";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14148,7 +14167,7 @@ impl<'a, C, A> EnterpriseSetStoreLayoutCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/storeLayout".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/storeLayout";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14415,7 +14434,7 @@ impl<'a, C, A> EnterpriseCompleteSignupCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/completeSignup".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/completeSignup";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14640,7 +14659,7 @@ impl<'a, C, A> EnterprisePullNotificationSetCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/pullNotificationSet".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/pullNotificationSet";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14861,7 +14880,7 @@ impl<'a, C, A> EnterpriseEnrollCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/enroll".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/enroll";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15099,7 +15118,7 @@ impl<'a, C, A> EnterpriseGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15345,7 +15364,7 @@ impl<'a, C, A> EnterpriseGetServiceAccountCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/serviceAccount".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/serviceAccount";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15594,7 +15613,7 @@ impl<'a, C, A> EnterpriseSetAccountCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/account".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/account";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15852,7 +15871,7 @@ impl<'a, C, A> EnterpriseDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16080,7 +16099,7 @@ impl<'a, C, A> EnterpriseGenerateSignupUrlCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/signupUrl".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/signupUrl";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16299,7 +16318,7 @@ impl<'a, C, A> EnterpriseCreateWebTokenCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/createWebToken".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/createWebToken";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16569,7 +16588,7 @@ impl<'a, C, A> StorelayoutclusterPatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/storeLayout/pages/{pageId}/clusters/{clusterId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/storeLayout/pages/{pageId}/clusters/{clusterId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16851,7 +16870,7 @@ impl<'a, C, A> StorelayoutclusterDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/storeLayout/pages/{pageId}/clusters/{clusterId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/storeLayout/pages/{pageId}/clusters/{clusterId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17105,7 +17124,7 @@ impl<'a, C, A> StorelayoutclusterInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/storeLayout/pages/{pageId}/clusters".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/storeLayout/pages/{pageId}/clusters";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17376,7 +17395,7 @@ impl<'a, C, A> StorelayoutclusterListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/storeLayout/pages/{pageId}/clusters".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/storeLayout/pages/{pageId}/clusters";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17632,7 +17651,7 @@ impl<'a, C, A> StorelayoutclusterUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/storeLayout/pages/{pageId}/clusters/{clusterId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/storeLayout/pages/{pageId}/clusters/{clusterId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17915,7 +17934,7 @@ impl<'a, C, A> StorelayoutclusterGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/storeLayout/pages/{pageId}/clusters/{clusterId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/storeLayout/pages/{pageId}/clusters/{clusterId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18172,7 +18191,7 @@ impl<'a, C, A> ProductGetPermissionCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/products/{productId}/permissions".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/products/{productId}/permissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18418,7 +18437,7 @@ impl<'a, C, A> ProductUnapproveCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/products/{productId}/unapprove".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/products/{productId}/unapprove";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18662,7 +18681,7 @@ impl<'a, C, A> ProductGenerateApprovalUrlCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/products/{productId}/generateApprovalUrl".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/products/{productId}/generateApprovalUrl";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18921,7 +18940,7 @@ impl<'a, C, A> ProductGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/products/{productId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/products/{productId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -19183,7 +19202,7 @@ impl<'a, C, A> ProductApproveCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/products/{productId}/approve".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/products/{productId}/approve";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -19449,7 +19468,7 @@ impl<'a, C, A> ProductGetAppRestrictionsSchemaCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/products/{productId}/appRestrictionsSchema".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/products/{productId}/appRestrictionsSchema";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -19726,7 +19745,7 @@ impl<'a, C, A> ProductListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/products".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/products";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -20007,7 +20026,7 @@ impl<'a, C, A> ManagedconfigurationsforuserPatchCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/managedConfigurationsForUser/{managedConfigurationForUserId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/managedConfigurationsForUser/{managedConfigurationForUserId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -20289,7 +20308,7 @@ impl<'a, C, A> ManagedconfigurationsforuserDeleteCall<'a, C, A> where C: BorrowM
         }
 
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/managedConfigurationsForUser/{managedConfigurationForUserId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/managedConfigurationsForUser/{managedConfigurationForUserId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -20536,7 +20555,7 @@ impl<'a, C, A> ManagedconfigurationsforuserListCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/managedConfigurationsForUser".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/managedConfigurationsForUser";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -20792,7 +20811,7 @@ impl<'a, C, A> ManagedconfigurationsforuserUpdateCall<'a, C, A> where C: BorrowM
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/managedConfigurationsForUser/{managedConfigurationForUserId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/managedConfigurationsForUser/{managedConfigurationForUserId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -21075,7 +21094,7 @@ impl<'a, C, A> ManagedconfigurationsforuserGetCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/managedConfigurationsForUser/{managedConfigurationForUserId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/managedConfigurationsForUser/{managedConfigurationForUserId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -21332,7 +21351,7 @@ impl<'a, C, A> GrouplicenseuserListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/groupLicenses/{groupLicenseId}/users".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/groupLicenses/{groupLicenseId}/users";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -21580,7 +21599,7 @@ impl<'a, C, A> EntitlementDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/entitlements/{entitlementId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/entitlements/{entitlementId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -21841,7 +21860,7 @@ impl<'a, C, A> EntitlementUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/entitlements/{entitlementId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/entitlements/{entitlementId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -22131,7 +22150,7 @@ impl<'a, C, A> EntitlementGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/entitlements/{entitlementId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/entitlements/{entitlementId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -22388,7 +22407,7 @@ impl<'a, C, A> EntitlementListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/entitlements".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/entitlements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -22649,7 +22668,7 @@ impl<'a, C, A> EntitlementPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/users/{userId}/entitlements/{entitlementId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/users/{userId}/entitlements/{entitlementId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -22944,7 +22963,7 @@ impl<'a, C, A> ServiceaccountkeyInsertCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/serviceAccountKeys".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/serviceAccountKeys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -23203,7 +23222,7 @@ impl<'a, C, A> ServiceaccountkeyListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/serviceAccountKeys".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/serviceAccountKeys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -23439,7 +23458,7 @@ impl<'a, C, A> ServiceaccountkeyDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
         }
 
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/enterprises/{enterpriseId}/serviceAccountKeys/{keyId}".to_string();
+        let mut url = self.hub._base_url.clone() + "enterprises/{enterpriseId}/serviceAccountKeys/{keyId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -23679,7 +23698,7 @@ impl<'a, C, A> PermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidenterprise/v1/permissions/{permissionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "permissions/{permissionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -23851,4 +23870,3 @@ impl<'a, C, A> PermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/androidpublisher2/src/lib.rs b/gen/androidpublisher2/src/lib.rs
index 5e128cf9d6..582df38857 100644
--- a/gen/androidpublisher2/src/lib.rs
+++ b/gen/androidpublisher2/src/lib.rs
@@ -195,7 +195,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -223,6 +223,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -327,6 +328,8 @@ pub struct AndroidPublisher<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for AndroidPublisher<C, A> {}
@@ -339,6 +342,8 @@ impl<'a, C, A> AndroidPublisher<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/androidpublisher/v2/applications/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -363,9 +368,23 @@ impl<'a, C, A> AndroidPublisher<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/androidpublisher/v2/applications/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -3212,7 +3231,7 @@ impl<'a, C, A> EntitlementListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/entitlements".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/entitlements";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -3454,7 +3473,7 @@ impl<'a, C, A> PurchaseSubscriptionRevokeCall<'a, C, A> where C: BorrowMut<hyper
         }
 
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/purchases/subscriptions/{subscriptionId}/tokens/{token}:revoke".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/purchases/subscriptions/{subscriptionId}/tokens/{token}:revoke";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3703,7 +3722,7 @@ impl<'a, C, A> PurchaseProductGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/purchases/products/{productId}/tokens/{token}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/purchases/products/{productId}/tokens/{token}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3962,7 +3981,7 @@ impl<'a, C, A> PurchaseSubscriptionGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/purchases/subscriptions/{subscriptionId}/tokens/{token}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/purchases/subscriptions/{subscriptionId}/tokens/{token}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4242,7 +4261,7 @@ impl<'a, C, A> PurchaseVoidedpurchaseListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/purchases/voidedpurchases".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/purchases/voidedpurchases";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4512,7 +4531,7 @@ impl<'a, C, A> PurchaseSubscriptionCancelCall<'a, C, A> where C: BorrowMut<hyper
         }
 
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/purchases/subscriptions/{subscriptionId}/tokens/{token}:cancel".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/purchases/subscriptions/{subscriptionId}/tokens/{token}:cancel";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4760,7 +4779,7 @@ impl<'a, C, A> PurchaseSubscriptionRefundCall<'a, C, A> where C: BorrowMut<hyper
         }
 
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/purchases/subscriptions/{subscriptionId}/tokens/{token}:refund".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/purchases/subscriptions/{subscriptionId}/tokens/{token}:refund";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5016,7 +5035,7 @@ impl<'a, C, A> PurchaseSubscriptionDeferCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/purchases/subscriptions/{subscriptionId}/tokens/{token}:defer".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/purchases/subscriptions/{subscriptionId}/tokens/{token}:defer";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5305,9 +5324,9 @@ impl<'a, C, A> EditDeobfuscationfileUploadCall<'a, C, A> where C: BorrowMut<hype
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/deobfuscationFiles/{deobfuscationFileType}".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/deobfuscationFiles/{deobfuscationFileType}", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/deobfuscationFiles/{deobfuscationFileType}".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/deobfuscationFiles/{deobfuscationFileType}", "resumable")
             } else {
                 unreachable!()
             };
@@ -5684,9 +5703,9 @@ impl<'a, C, A> EditImageUploadCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/listings/{language}/{imageType}".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/listings/{language}/{imageType}", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/listings/{language}/{imageType}".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/listings/{language}/{imageType}", "resumable")
             } else {
                 unreachable!()
             };
@@ -6066,7 +6085,7 @@ impl<'a, C, A> EditExpansionfileUpdateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/expansionFiles/{expansionFileType}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/apks/{apkVersionCode}/expansionFiles/{expansionFileType}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6356,7 +6375,7 @@ impl<'a, C, A> EditDetailGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/details".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/details";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6602,7 +6621,7 @@ impl<'a, C, A> EditListingDeleteallCall<'a, C, A> where C: BorrowMut<hyper::Clie
         }
 
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/listings".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/listings";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6846,7 +6865,7 @@ impl<'a, C, A> EditApkAddexternallyhostedCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/externallyHosted".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/apks/externallyHosted";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7118,7 +7137,7 @@ impl<'a, C, A> EditApklistingDeleteallCall<'a, C, A> where C: BorrowMut<hyper::C
         }
 
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/listings".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/apks/{apkVersionCode}/listings";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7372,7 +7391,7 @@ impl<'a, C, A> EditDetailUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/details".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/details";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7645,7 +7664,7 @@ impl<'a, C, A> EditTrackGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/tracks/{track}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/tracks/{track}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7913,7 +7932,7 @@ impl<'a, C, A> EditExpansionfilePatchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/expansionFiles/{expansionFileType}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/apks/{apkVersionCode}/expansionFiles/{expansionFileType}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8207,7 +8226,7 @@ impl<'a, C, A> EditImageListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/listings/{language}/{imageType}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/listings/{language}/{imageType}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8482,7 +8501,7 @@ impl<'a, C, A> EditTrackUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/tracks/{track}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/tracks/{track}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8772,7 +8791,7 @@ impl<'a, C, A> EditListingPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/listings/{language}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/listings/{language}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9053,7 +9072,7 @@ impl<'a, C, A> EditGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9305,7 +9324,7 @@ impl<'a, C, A> EditImageDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/listings/{language}/{imageType}/{imageId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/listings/{language}/{imageType}/{imageId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9573,9 +9592,9 @@ impl<'a, C, A> EditApkUploadCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks", "resumable")
             } else {
                 unreachable!()
             };
@@ -9936,7 +9955,7 @@ impl<'a, C, A> EditApklistingUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/listings/{language}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/apks/{apkVersionCode}/listings/{language}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10225,7 +10244,7 @@ impl<'a, C, A> EditApkListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/apks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10483,7 +10502,7 @@ impl<'a, C, A> EditApklistingPatchCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/listings/{language}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/apks/{apkVersionCode}/listings/{language}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10776,7 +10795,7 @@ impl<'a, C, A> EditListingGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/listings/{language}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/listings/{language}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11036,7 +11055,7 @@ impl<'a, C, A> EditApklistingDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clie
         }
 
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/listings/{language}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/apks/{apkVersionCode}/listings/{language}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11293,7 +11312,7 @@ impl<'a, C, A> EditTesterGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/testers/{track}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/testers/{track}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11548,7 +11567,7 @@ impl<'a, C, A> EditDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11793,9 +11812,9 @@ impl<'a, C, A> EditExpansionfileUploadCall<'a, C, A> where C: BorrowMut<hyper::C
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/expansionFiles/{expansionFileType}".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/expansionFiles/{expansionFileType}", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/expansionFiles/{expansionFileType}".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/expansionFiles/{expansionFileType}", "resumable")
             } else {
                 unreachable!()
             };
@@ -12169,7 +12188,7 @@ impl<'a, C, A> EditInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12430,7 +12449,7 @@ impl<'a, C, A> EditListingListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/listings".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/listings";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12684,7 +12703,7 @@ impl<'a, C, A> EditTesterPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/testers/{track}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/testers/{track}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12964,7 +12983,7 @@ impl<'a, C, A> EditCommitCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}:commit".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}:commit";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13211,7 +13230,7 @@ impl<'a, C, A> EditTrackListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/tracks".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/tracks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13458,7 +13477,7 @@ impl<'a, C, A> EditValidateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}:validate".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}:validate";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13714,7 +13733,7 @@ impl<'a, C, A> EditListingUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/listings/{language}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/listings/{language}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13999,7 +14018,7 @@ impl<'a, C, A> EditExpansionfileGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/expansionFiles/{expansionFileType}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/apks/{apkVersionCode}/expansionFiles/{expansionFileType}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14269,7 +14288,7 @@ impl<'a, C, A> EditImageDeleteallCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/listings/{language}/{imageType}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/listings/{language}/{imageType}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14542,7 +14561,7 @@ impl<'a, C, A> EditDetailPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/details".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/details";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14822,7 +14841,7 @@ impl<'a, C, A> EditTrackPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/tracks/{track}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/tracks/{track}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15104,7 +15123,7 @@ impl<'a, C, A> EditListingDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/listings/{language}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/listings/{language}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15355,7 +15374,7 @@ impl<'a, C, A> EditApklistingGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/listings/{language}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/apks/{apkVersionCode}/listings/{language}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15629,7 +15648,7 @@ impl<'a, C, A> EditTesterUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/testers/{track}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/testers/{track}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15911,7 +15930,7 @@ impl<'a, C, A> EditApklistingListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/edits/{editId}/apks/{apkVersionCode}/listings".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/edits/{editId}/apks/{apkVersionCode}/listings";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16175,7 +16194,7 @@ impl<'a, C, A> ReviewReplyCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/reviews/{reviewId}:reply".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/reviews/{reviewId}:reply";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16450,7 +16469,7 @@ impl<'a, C, A> ReviewGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/reviews/{reviewId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/reviews/{reviewId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16720,7 +16739,7 @@ impl<'a, C, A> ReviewListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/reviews".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/reviews";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16982,7 +17001,7 @@ impl<'a, C, A> InappproductBatchCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/inappproducts/batch".to_string();
+        let mut url = self.hub._base_url.clone() + "inappproducts/batch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17225,7 +17244,7 @@ impl<'a, C, A> InappproductListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/inappproducts".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/inappproducts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17490,7 +17509,7 @@ impl<'a, C, A> InappproductInsertCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/inappproducts".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/inappproducts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17757,7 +17776,7 @@ impl<'a, C, A> InappproductDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/inappproducts/{sku}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/inappproducts/{sku}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17994,7 +18013,7 @@ impl<'a, C, A> InappproductGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/inappproducts/{sku}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/inappproducts/{sku}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18252,7 +18271,7 @@ impl<'a, C, A> InappproductUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/inappproducts/{sku}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/inappproducts/{sku}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18542,7 +18561,7 @@ impl<'a, C, A> InappproductPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/androidpublisher/v2/applications/{packageName}/inappproducts/{sku}".to_string();
+        let mut url = self.hub._base_url.clone() + "{packageName}/inappproducts/{sku}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18748,4 +18767,3 @@ impl<'a, C, A> InappproductPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>
 }
 
 
-
diff --git a/gen/appengine1/src/lib.rs b/gen/appengine1/src/lib.rs
index 1d05dc5516..303b24690a 100644
--- a/gen/appengine1/src/lib.rs
+++ b/gen/appengine1/src/lib.rs
@@ -186,7 +186,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -214,6 +214,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -325,6 +326,8 @@ pub struct Appengine<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Appengine<C, A> {}
@@ -337,6 +340,8 @@ impl<'a, C, A> Appengine<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://appengine.googleapis.com/".to_string(),
+            _root_url: "https://appengine.googleapis.com/".to_string(),
         }
     }
 
@@ -349,9 +354,23 @@ impl<'a, C, A> Appengine<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://appengine.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://appengine.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1997,7 +2016,7 @@ impl<'a, C, A> AppServiceVersionInstanceListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -2281,7 +2300,7 @@ impl<'a, C, A> AppServiceVersionCreateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/services/{servicesId}/versions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/services/{servicesId}/versions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2563,7 +2582,7 @@ impl<'a, C, A> AppRepairCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}:repair".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}:repair";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2841,7 +2860,7 @@ impl<'a, C, A> AppServiceVersionInstanceDebugCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances/{instancesId}:debug".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances/{instancesId}:debug";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3138,7 +3157,7 @@ impl<'a, C, A> AppServiceGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/services/{servicesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/services/{servicesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -3403,7 +3422,7 @@ impl<'a, C, A> AppPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3681,7 +3700,7 @@ impl<'a, C, A> AppServiceVersionInstanceDeleteCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances/{instancesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances/{instancesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3972,7 +3991,7 @@ impl<'a, C, A> AppServiceVersionPatchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/services/{servicesId}/versions/{versionsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/services/{servicesId}/versions/{versionsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4281,7 +4300,7 @@ impl<'a, C, A> AppServiceVersionListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/services/{servicesId}/versions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/services/{servicesId}/versions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -4555,7 +4574,7 @@ impl<'a, C, A> AppOperationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/operations/{operationsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/operations/{operationsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -4816,7 +4835,7 @@ impl<'a, C, A> AppServiceListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/services".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/services";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -5086,7 +5105,7 @@ impl<'a, C, A> AppLocationListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/locations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/locations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -5354,7 +5373,7 @@ impl<'a, C, A> AppServiceVersionInstanceGetCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances/{instancesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances/{instancesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -5640,7 +5659,7 @@ impl<'a, C, A> AppOperationListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/operations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/operations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -5906,7 +5925,7 @@ impl<'a, C, A> AppServiceVersionDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/services/{servicesId}/versions/{versionsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/services/{servicesId}/versions/{versionsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6169,7 +6188,7 @@ impl<'a, C, A> AppLocationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/locations/{locationsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/locations/{locationsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -6439,7 +6458,7 @@ impl<'a, C, A> AppServicePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/services/{servicesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/services/{servicesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6728,7 +6747,7 @@ impl<'a, C, A> AppGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -6971,7 +6990,7 @@ impl<'a, C, A> AppServiceDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/services/{servicesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/services/{servicesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7229,7 +7248,7 @@ impl<'a, C, A> AppCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7472,7 +7491,7 @@ impl<'a, C, A> AppServiceVersionGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1/apps/{appsId}/services/{servicesId}/versions/{versionsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/apps/{appsId}/services/{servicesId}/versions/{versionsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -7670,4 +7689,3 @@ impl<'a, C, A> AppServiceVersionGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 }
 
 
-
diff --git a/gen/appengine1_beta4/src/lib.rs b/gen/appengine1_beta4/src/lib.rs
index 246de84209..9322d57222 100644
--- a/gen/appengine1_beta4/src/lib.rs
+++ b/gen/appengine1_beta4/src/lib.rs
@@ -187,7 +187,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -215,6 +215,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -328,6 +329,8 @@ pub struct Appengine<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Appengine<C, A> {}
@@ -340,6 +343,8 @@ impl<'a, C, A> Appengine<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://appengine.googleapis.com/".to_string(),
+            _root_url: "https://appengine.googleapis.com/".to_string(),
         }
     }
 
@@ -352,9 +357,23 @@ impl<'a, C, A> Appengine<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://appengine.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://appengine.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1901,7 +1920,7 @@ impl<'a, C, A> AppModulePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/modules/{modulesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/modules/{modulesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2192,7 +2211,7 @@ impl<'a, C, A> AppModuleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/modules/{modulesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/modules/{modulesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -2449,7 +2468,7 @@ impl<'a, C, A> AppModuleVersionInstanceGetCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/modules/{modulesId}/versions/{versionsId}/instances/{instancesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/modules/{modulesId}/versions/{versionsId}/instances/{instancesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -2730,7 +2749,7 @@ impl<'a, C, A> AppModuleListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/modules".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/modules";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -2992,7 +3011,7 @@ impl<'a, C, A> AppCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3240,7 +3259,7 @@ impl<'a, C, A> AppModuleVersionInstanceListCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/modules/{modulesId}/versions/{versionsId}/instances".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/modules/{modulesId}/versions/{versionsId}/instances";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -3521,7 +3540,7 @@ impl<'a, C, A> AppModuleVersionInstanceDeleteCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/modules/{modulesId}/versions/{versionsId}/instances/{instancesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/modules/{modulesId}/versions/{versionsId}/instances/{instancesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3805,7 +3824,7 @@ impl<'a, C, A> AppModuleVersionInstanceDebugCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/modules/{modulesId}/versions/{versionsId}/instances/{instancesId}:debug".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/modules/{modulesId}/versions/{versionsId}/instances/{instancesId}:debug";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4105,7 +4124,7 @@ impl<'a, C, A> AppGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4355,7 +4374,7 @@ impl<'a, C, A> AppModuleDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/modules/{modulesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/modules/{modulesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4620,7 +4639,7 @@ impl<'a, C, A> AppPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4894,7 +4913,7 @@ impl<'a, C, A> AppOperationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/operations/{operationsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/operations/{operationsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -5147,7 +5166,7 @@ impl<'a, C, A> AppLocationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/locations/{locationsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/locations/{locationsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -5413,7 +5432,7 @@ impl<'a, C, A> AppLocationListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/locations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/locations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -5695,7 +5714,7 @@ impl<'a, C, A> AppModuleVersionPatchCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/modules/{modulesId}/versions/{versionsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/modules/{modulesId}/versions/{versionsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6002,7 +6021,7 @@ impl<'a, C, A> AppOperationListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/operations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/operations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -6268,7 +6287,7 @@ impl<'a, C, A> AppModuleVersionDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/modules/{modulesId}/versions/{versionsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/modules/{modulesId}/versions/{versionsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6538,7 +6557,7 @@ impl<'a, C, A> AppModuleVersionCreateCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/modules/{modulesId}/versions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/modules/{modulesId}/versions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6822,7 +6841,7 @@ impl<'a, C, A> AppModuleVersionGetCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/modules/{modulesId}/versions/{versionsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/modules/{modulesId}/versions/{versionsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -7107,7 +7126,7 @@ impl<'a, C, A> AppModuleVersionListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta4/apps/{appsId}/modules/{modulesId}/versions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta4/apps/{appsId}/modules/{modulesId}/versions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -7309,4 +7328,3 @@ impl<'a, C, A> AppModuleVersionListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 }
 
 
-
diff --git a/gen/appengine1_beta5/src/lib.rs b/gen/appengine1_beta5/src/lib.rs
index 9c8d121a75..fdd3cdcdca 100644
--- a/gen/appengine1_beta5/src/lib.rs
+++ b/gen/appengine1_beta5/src/lib.rs
@@ -185,7 +185,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -213,6 +213,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -324,6 +325,8 @@ pub struct Appengine<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Appengine<C, A> {}
@@ -336,6 +339,8 @@ impl<'a, C, A> Appengine<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://appengine.googleapis.com/".to_string(),
+            _root_url: "https://appengine.googleapis.com/".to_string(),
         }
     }
 
@@ -348,9 +353,23 @@ impl<'a, C, A> Appengine<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://appengine.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://appengine.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1890,7 +1909,7 @@ impl<'a, C, A> AppServiceVersionInstanceListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -2174,7 +2193,7 @@ impl<'a, C, A> AppServiceVersionCreateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/services/{servicesId}/versions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/services/{servicesId}/versions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2463,7 +2482,7 @@ impl<'a, C, A> AppPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2748,7 +2767,7 @@ impl<'a, C, A> AppServiceVersionInstanceDebugCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances/{instancesId}:debug".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances/{instancesId}:debug";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3045,7 +3064,7 @@ impl<'a, C, A> AppServiceGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/services/{servicesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/services/{servicesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -3302,7 +3321,7 @@ impl<'a, C, A> AppServiceVersionInstanceDeleteCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances/{instancesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances/{instancesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3593,7 +3612,7 @@ impl<'a, C, A> AppServiceVersionPatchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/services/{servicesId}/versions/{versionsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/services/{servicesId}/versions/{versionsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3902,7 +3921,7 @@ impl<'a, C, A> AppServiceVersionListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/services/{servicesId}/versions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/services/{servicesId}/versions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -4176,7 +4195,7 @@ impl<'a, C, A> AppOperationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/operations/{operationsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/operations/{operationsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -4437,7 +4456,7 @@ impl<'a, C, A> AppServiceListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/services".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/services";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -4707,7 +4726,7 @@ impl<'a, C, A> AppLocationListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/locations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/locations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -4975,7 +4994,7 @@ impl<'a, C, A> AppServiceVersionInstanceGetCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances/{instancesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/services/{servicesId}/versions/{versionsId}/instances/{instancesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -5261,7 +5280,7 @@ impl<'a, C, A> AppOperationListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/operations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/operations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -5527,7 +5546,7 @@ impl<'a, C, A> AppServiceVersionDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/services/{servicesId}/versions/{versionsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/services/{servicesId}/versions/{versionsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5790,7 +5809,7 @@ impl<'a, C, A> AppLocationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/locations/{locationsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/locations/{locationsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -6060,7 +6079,7 @@ impl<'a, C, A> AppServicePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/services/{servicesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/services/{servicesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6354,7 +6373,7 @@ impl<'a, C, A> AppGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6604,7 +6623,7 @@ impl<'a, C, A> AppServiceDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/services/{servicesId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/services/{servicesId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6862,7 +6881,7 @@ impl<'a, C, A> AppCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7105,7 +7124,7 @@ impl<'a, C, A> AppServiceVersionGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://appengine.googleapis.com/v1beta5/apps/{appsId}/services/{servicesId}/versions/{versionsId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta5/apps/{appsId}/services/{servicesId}/versions/{versionsId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Admin.as_ref().to_string(), ());
         }
@@ -7303,4 +7322,3 @@ impl<'a, C, A> AppServiceVersionGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 }
 
 
-
diff --git a/gen/appsactivity1/src/lib.rs b/gen/appsactivity1/src/lib.rs
index 5d2bf59419..00e1a2c6fa 100644
--- a/gen/appsactivity1/src/lib.rs
+++ b/gen/appsactivity1/src/lib.rs
@@ -177,7 +177,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -205,6 +205,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -325,6 +326,8 @@ pub struct Appsactivity<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Appsactivity<C, A> {}
@@ -337,6 +340,8 @@ impl<'a, C, A> Appsactivity<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/appsactivity/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -349,9 +354,23 @@ impl<'a, C, A> Appsactivity<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/appsactivity/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -756,7 +775,7 @@ impl<'a, C, A> ActivityListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/appsactivity/v1/activities".to_string();
+        let mut url = self.hub._base_url.clone() + "activities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DriveMetadataReadonly.as_ref().to_string(), ());
         }
@@ -940,4 +959,3 @@ impl<'a, C, A> ActivityListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/appstate1/src/lib.rs b/gen/appstate1/src/lib.rs
index 81abef866e..6f2d6af1f8 100644
--- a/gen/appstate1/src/lib.rs
+++ b/gen/appstate1/src/lib.rs
@@ -178,7 +178,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -206,6 +206,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -310,6 +311,8 @@ pub struct AppState<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for AppState<C, A> {}
@@ -322,6 +325,8 @@ impl<'a, C, A> AppState<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/appstate/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -334,9 +339,23 @@ impl<'a, C, A> AppState<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/appstate/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -644,7 +663,7 @@ impl<'a, C, A> StateDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/appstate/v1/states/{stateKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "states/{stateKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -869,7 +888,7 @@ impl<'a, C, A> StateGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/appstate/v1/states/{stateKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "states/{stateKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1109,7 +1128,7 @@ impl<'a, C, A> StateClearCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/appstate/v1/states/{stateKey}/clear".to_string();
+        let mut url = self.hub._base_url.clone() + "states/{stateKey}/clear";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1354,7 +1373,7 @@ impl<'a, C, A> StateListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/appstate/v1/states".to_string();
+        let mut url = self.hub._base_url.clone() + "states";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1577,7 +1596,7 @@ impl<'a, C, A> StateUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/appstate/v1/states/{stateKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "states/{stateKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1773,4 +1792,3 @@ impl<'a, C, A> StateUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 }
 
 
-
diff --git a/gen/autoscaler1_beta2/src/lib.rs b/gen/autoscaler1_beta2/src/lib.rs
index 242e4b3560..a6680d7384 100644
--- a/gen/autoscaler1_beta2/src/lib.rs
+++ b/gen/autoscaler1_beta2/src/lib.rs
@@ -182,7 +182,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -210,6 +210,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -314,6 +315,8 @@ pub struct AutoscalerHub<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for AutoscalerHub<C, A> {}
@@ -326,6 +329,8 @@ impl<'a, C, A> AutoscalerHub<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/autoscaler/v1beta2/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -344,9 +349,23 @@ impl<'a, C, A> AutoscalerHub<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/autoscaler/v1beta2/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1209,7 +1228,7 @@ impl<'a, C, A> ZoneListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/autoscaler/v1beta2/{project}/zones".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ComputeReadonly.as_ref().to_string(), ());
         }
@@ -1478,7 +1497,7 @@ impl<'a, C, A> ZoneOperationListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/autoscaler/v1beta2/{project}/zones/{zone}/operations".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/operations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ComputeReadonly.as_ref().to_string(), ());
         }
@@ -1742,7 +1761,7 @@ impl<'a, C, A> ZoneOperationDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
         }
 
 
-        let mut url = "https://www.googleapis.com/autoscaler/v1beta2/{project}/zones/{zone}/operations/{operation}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/operations/{operation}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Compute.as_ref().to_string(), ());
         }
@@ -1988,7 +2007,7 @@ impl<'a, C, A> ZoneOperationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/autoscaler/v1beta2/{project}/zones/{zone}/operations/{operation}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/operations/{operation}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ComputeReadonly.as_ref().to_string(), ());
         }
@@ -2257,7 +2276,7 @@ impl<'a, C, A> AutoscalerListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/autoscaler/v1beta2/projects/{project}/zones/{zone}/autoscalers".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/zones/{zone}/autoscalers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ComputeReadonly.as_ref().to_string(), ());
         }
@@ -2531,7 +2550,7 @@ impl<'a, C, A> AutoscalerUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/autoscaler/v1beta2/projects/{project}/zones/{zone}/autoscalers/{autoscaler}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/zones/{zone}/autoscalers/{autoscaler}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Compute.as_ref().to_string(), ());
         }
@@ -2821,7 +2840,7 @@ impl<'a, C, A> AutoscalerPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/autoscaler/v1beta2/projects/{project}/zones/{zone}/autoscalers/{autoscaler}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/zones/{zone}/autoscalers/{autoscaler}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Compute.as_ref().to_string(), ());
         }
@@ -3104,7 +3123,7 @@ impl<'a, C, A> AutoscalerDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/autoscaler/v1beta2/projects/{project}/zones/{zone}/autoscalers/{autoscaler}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/zones/{zone}/autoscalers/{autoscaler}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Compute.as_ref().to_string(), ());
         }
@@ -3368,7 +3387,7 @@ impl<'a, C, A> AutoscalerInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/autoscaler/v1beta2/projects/{project}/zones/{zone}/autoscalers".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/zones/{zone}/autoscalers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Compute.as_ref().to_string(), ());
         }
@@ -3641,7 +3660,7 @@ impl<'a, C, A> AutoscalerGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/autoscaler/v1beta2/projects/{project}/zones/{zone}/autoscalers/{autoscaler}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/zones/{zone}/autoscalers/{autoscaler}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ComputeReadonly.as_ref().to_string(), ());
         }
@@ -3826,4 +3845,3 @@ impl<'a, C, A> AutoscalerGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/bigquery2/src/lib.rs b/gen/bigquery2/src/lib.rs
index 9fde52b678..38e5e10041 100644
--- a/gen/bigquery2/src/lib.rs
+++ b/gen/bigquery2/src/lib.rs
@@ -193,7 +193,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -221,6 +221,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -348,6 +349,8 @@ pub struct Bigquery<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Bigquery<C, A> {}
@@ -360,6 +363,8 @@ impl<'a, C, A> Bigquery<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/bigquery/v2/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -384,9 +389,23 @@ impl<'a, C, A> Bigquery<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/bigquery/v2/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2707,7 +2726,7 @@ impl<'a, C, A> TableUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/datasets/{datasetId}/tables/{tableId}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/datasets/{datasetId}/tables/{tableId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2995,7 +3014,7 @@ impl<'a, C, A> TableInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/datasets/{datasetId}/tables".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/datasets/{datasetId}/tables";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3276,7 +3295,7 @@ impl<'a, C, A> TableListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/datasets/{datasetId}/tables".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/datasets/{datasetId}/tables";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3538,7 +3557,7 @@ impl<'a, C, A> TableDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/datasets/{datasetId}/tables/{tableId}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/datasets/{datasetId}/tables/{tableId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3792,7 +3811,7 @@ impl<'a, C, A> TableGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/datasets/{datasetId}/tables/{tableId}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/datasets/{datasetId}/tables/{tableId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4065,7 +4084,7 @@ impl<'a, C, A> TablePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/datasets/{datasetId}/tables/{tableId}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/datasets/{datasetId}/tables/{tableId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4353,7 +4372,7 @@ impl<'a, C, A> DatasetPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/datasets/{datasetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/datasets/{datasetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4624,7 +4643,7 @@ impl<'a, C, A> DatasetGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/datasets/{datasetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/datasets/{datasetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4889,7 +4908,7 @@ impl<'a, C, A> DatasetListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/datasets".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/datasets";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5161,7 +5180,7 @@ impl<'a, C, A> DatasetUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/datasets/{datasetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/datasets/{datasetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5436,7 +5455,7 @@ impl<'a, C, A> DatasetDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/datasets/{datasetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/datasets/{datasetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5685,7 +5704,7 @@ impl<'a, C, A> DatasetInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/datasets".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/datasets";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5946,7 +5965,7 @@ impl<'a, C, A> JobCancelCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/jobs/{jobId}/cancel".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/jobs/{jobId}/cancel";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6198,7 +6217,7 @@ impl<'a, C, A> JobQueryCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/queries".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/queries";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6479,7 +6498,7 @@ impl<'a, C, A> JobGetQueryResultCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/queries/{jobId}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/queries/{jobId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6779,7 +6798,7 @@ impl<'a, C, A> JobListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/jobs".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/jobs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7052,7 +7071,7 @@ impl<'a, C, A> JobGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/jobs/{jobId}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/jobs/{jobId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7308,9 +7327,9 @@ impl<'a, C, A> JobInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/bigquery/v2/projects/{projectId}/jobs".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/bigquery/v2/projects/{projectId}/jobs", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/bigquery/v2/projects/{projectId}/jobs".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/bigquery/v2/projects/{projectId}/jobs", "resumable")
             } else {
                 unreachable!()
             };
@@ -7684,7 +7703,7 @@ impl<'a, C, A> TabledataInsertAllCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/datasets/{datasetId}/tables/{tableId}/insertAll".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/datasets/{datasetId}/tables/{tableId}/insertAll";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7987,7 +8006,7 @@ impl<'a, C, A> TabledataListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects/{projectId}/datasets/{datasetId}/tables/{tableId}/data".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/datasets/{datasetId}/tables/{tableId}/data";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8278,7 +8297,7 @@ impl<'a, C, A> ProjectListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/bigquery/v2/projects".to_string();
+        let mut url = self.hub._base_url.clone() + "projects";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8426,4 +8445,3 @@ impl<'a, C, A> ProjectListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 }
 
 
-
diff --git a/gen/blogger3/src/lib.rs b/gen/blogger3/src/lib.rs
index f6fe1ee546..5759f04bf6 100644
--- a/gen/blogger3/src/lib.rs
+++ b/gen/blogger3/src/lib.rs
@@ -203,7 +203,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -231,6 +231,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -342,6 +343,8 @@ pub struct Blogger<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Blogger<C, A> {}
@@ -354,6 +357,8 @@ impl<'a, C, A> Blogger<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/blogger/v3/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -387,9 +392,23 @@ impl<'a, C, A> Blogger<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/blogger/v3/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2353,7 +2372,7 @@ impl<'a, C, A> PageViewGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/pageviews".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/pageviews";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2595,7 +2614,7 @@ impl<'a, C, A> UserGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/users/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -2854,7 +2873,7 @@ impl<'a, C, A> BlogListByUserCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/users/{userId}/blogs".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userId}/blogs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3129,7 +3148,7 @@ impl<'a, C, A> BlogGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3383,7 +3402,7 @@ impl<'a, C, A> BlogGetByUrlCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/byurl".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/byurl";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3638,7 +3657,7 @@ impl<'a, C, A> PostUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts/{postId}".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts/{postId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3954,7 +3973,7 @@ impl<'a, C, A> PostGetByPathCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts/bypath".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts/bypath";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4235,7 +4254,7 @@ impl<'a, C, A> PostGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts/{postId}".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts/{postId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4530,7 +4549,7 @@ impl<'a, C, A> PostInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4817,7 +4836,7 @@ impl<'a, C, A> PostPublishCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts/{postId}/publish".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts/{postId}/publish";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5070,7 +5089,7 @@ impl<'a, C, A> PostDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts/{postId}".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts/{postId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5307,7 +5326,7 @@ impl<'a, C, A> PostRevertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts/{postId}/revert".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts/{postId}/revert";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5564,7 +5583,7 @@ impl<'a, C, A> PostSearchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts/search".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts/search";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -5857,7 +5876,7 @@ impl<'a, C, A> PostPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts/{postId}".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts/{postId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6213,7 +6232,7 @@ impl<'a, C, A> PostListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6528,7 +6547,7 @@ impl<'a, C, A> CommentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts/{postId}/comments/{commentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts/{postId}/comments/{commentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6794,7 +6813,7 @@ impl<'a, C, A> CommentRemoveContentCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts/{postId}/comments/{commentId}/removecontent".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts/{postId}/comments/{commentId}/removecontent";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7081,7 +7100,7 @@ impl<'a, C, A> CommentListByBlogCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/comments".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/comments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7362,7 +7381,7 @@ impl<'a, C, A> CommentMarkAsSpamCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts/{postId}/comments/{commentId}/spam".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts/{postId}/comments/{commentId}/spam";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7656,7 +7675,7 @@ impl<'a, C, A> CommentListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts/{postId}/comments".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts/{postId}/comments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7954,7 +7973,7 @@ impl<'a, C, A> CommentApproveCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts/{postId}/comments/{commentId}/approve".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts/{postId}/comments/{commentId}/approve";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8212,7 +8231,7 @@ impl<'a, C, A> CommentDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/posts/{postId}/comments/{commentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/posts/{postId}/comments/{commentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8466,7 +8485,7 @@ impl<'a, C, A> PostUserInfoGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/users/{userId}/blogs/{blogId}/posts/{postId}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userId}/blogs/{blogId}/posts/{postId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -8777,7 +8796,7 @@ impl<'a, C, A> PostUserInfoListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/users/{userId}/blogs/{blogId}/posts".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userId}/blogs/{blogId}/posts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9092,7 +9111,7 @@ impl<'a, C, A> BlogUserInfoGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/users/{userId}/blogs/{blogId}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userId}/blogs/{blogId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9351,7 +9370,7 @@ impl<'a, C, A> PageGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/pages/{pageId}".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/pages/{pageId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9629,7 +9648,7 @@ impl<'a, C, A> PageListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/pages".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/pages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9901,7 +9920,7 @@ impl<'a, C, A> PageRevertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/pages/{pageId}/revert".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/pages/{pageId}/revert";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10158,7 +10177,7 @@ impl<'a, C, A> PageInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/pages".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/pages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10443,7 +10462,7 @@ impl<'a, C, A> PagePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/pages/{pageId}".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/pages/{pageId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10728,7 +10747,7 @@ impl<'a, C, A> PagePublishCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/pages/{pageId}/publish".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/pages/{pageId}/publish";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10992,7 +11011,7 @@ impl<'a, C, A> PageUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/pages/{pageId}".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/pages/{pageId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11276,7 +11295,7 @@ impl<'a, C, A> PageDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/blogger/v3/blogs/{blogId}/pages/{pageId}".to_string();
+        let mut url = self.hub._base_url.clone() + "blogs/{blogId}/pages/{pageId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11441,4 +11460,3 @@ impl<'a, C, A> PageDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 }
 
 
-
diff --git a/gen/books1/src/lib.rs b/gen/books1/src/lib.rs
index ff70dda1ce..86bbea7d90 100644
--- a/gen/books1/src/lib.rs
+++ b/gen/books1/src/lib.rs
@@ -212,7 +212,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -240,6 +240,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -350,6 +351,8 @@ pub struct Books<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Books<C, A> {}
@@ -362,6 +365,8 @@ impl<'a, C, A> Books<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/books/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -407,9 +412,23 @@ impl<'a, C, A> Books<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/books/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -4041,7 +4060,7 @@ impl<'a, C, A> LayerAnnotationDataGetCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/volumes/{volumeId}/layers/{layerId}/data/{annotationDataId}".to_string();
+        let mut url = self.hub._base_url.clone() + "volumes/{volumeId}/layers/{layerId}/data/{annotationDataId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4362,7 +4381,7 @@ impl<'a, C, A> LayerVolumeAnnotationGetCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/volumes/{volumeId}/layers/{layerId}/annotations/{annotationId}".to_string();
+        let mut url = self.hub._base_url.clone() + "volumes/{volumeId}/layers/{layerId}/annotations/{annotationId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4651,7 +4670,7 @@ impl<'a, C, A> LayerListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/volumes/{volumeId}/layersummary".to_string();
+        let mut url = self.hub._base_url.clone() + "volumes/{volumeId}/layersummary";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4926,7 +4945,7 @@ impl<'a, C, A> LayerGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/volumes/{volumeId}/layersummary/{summaryId}".to_string();
+        let mut url = self.hub._base_url.clone() + "volumes/{volumeId}/layersummary/{summaryId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5249,7 +5268,7 @@ impl<'a, C, A> LayerVolumeAnnotationListCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/volumes/{volumeId}/layers/{layerId}".to_string();
+        let mut url = self.hub._base_url.clone() + "volumes/{volumeId}/layers/{layerId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5644,7 +5663,7 @@ impl<'a, C, A> LayerAnnotationDataListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/volumes/{volumeId}/layers/{layerId}/data".to_string();
+        let mut url = self.hub._base_url.clone() + "volumes/{volumeId}/layers/{layerId}/data";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5982,7 +6001,7 @@ impl<'a, C, A> VolumeRecommendedRateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/volumes/recommended/rate".to_string();
+        let mut url = self.hub._base_url.clone() + "volumes/recommended/rate";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6250,7 +6269,7 @@ impl<'a, C, A> VolumeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/volumes/{volumeId}".to_string();
+        let mut url = self.hub._base_url.clone() + "volumes/{volumeId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6563,7 +6582,7 @@ impl<'a, C, A> VolumeMybookListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/volumes/mybooks".to_string();
+        let mut url = self.hub._base_url.clone() + "volumes/mybooks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6883,7 +6902,7 @@ impl<'a, C, A> VolumeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/volumes".to_string();
+        let mut url = self.hub._base_url.clone() + "volumes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7220,7 +7239,7 @@ impl<'a, C, A> VolumeUseruploadedListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/volumes/useruploaded".to_string();
+        let mut url = self.hub._base_url.clone() + "volumes/useruploaded";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7488,7 +7507,7 @@ impl<'a, C, A> VolumeAssociatedListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/volumes/{volumeId}/associated".to_string();
+        let mut url = self.hub._base_url.clone() + "volumes/{volumeId}/associated";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7764,7 +7783,7 @@ impl<'a, C, A> VolumeRecommendedListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/volumes/recommended".to_string();
+        let mut url = self.hub._base_url.clone() + "volumes/recommended";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7989,7 +8008,7 @@ impl<'a, C, A> DictionaryListOfflineMetadataCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/dictionary/listOfflineMetadata".to_string();
+        let mut url = self.hub._base_url.clone() + "dictionary/listOfflineMetadata";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8207,7 +8226,7 @@ impl<'a, C, A> SeryGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/series/get".to_string();
+        let mut url = self.hub._base_url.clone() + "series/get";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8432,7 +8451,7 @@ impl<'a, C, A> SeryMembershipGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/series/membership/get".to_string();
+        let mut url = self.hub._base_url.clone() + "series/membership/get";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8682,7 +8701,7 @@ impl<'a, C, A> BookshelveVolumeListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/users/{userId}/bookshelves/{shelf}/volumes".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userId}/bookshelves/{shelf}/volumes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8960,7 +8979,7 @@ impl<'a, C, A> BookshelveListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/users/{userId}/bookshelves".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userId}/bookshelves";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9209,7 +9228,7 @@ impl<'a, C, A> BookshelveGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/users/{userId}/bookshelves/{shelf}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/{userId}/bookshelves/{shelf}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9498,7 +9517,7 @@ impl<'a, C, A> PromoofferAcceptCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/books/v1/promooffer/accept".to_string();
+        let mut url = self.hub._base_url.clone() + "promooffer/accept";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9779,7 +9798,7 @@ impl<'a, C, A> PromoofferDismisCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/books/v1/promooffer/dismiss".to_string();
+        let mut url = self.hub._base_url.clone() + "promooffer/dismiss";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10050,7 +10069,7 @@ impl<'a, C, A> PromoofferGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/promooffer/get".to_string();
+        let mut url = self.hub._base_url.clone() + "promooffer/get";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10309,7 +10328,7 @@ impl<'a, C, A> PersonalizedstreamGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/personalizedstream/get".to_string();
+        let mut url = self.hub._base_url.clone() + "personalizedstream/get";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10537,7 +10556,7 @@ impl<'a, C, A> OnboardingListCategoryCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/onboarding/listCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "onboarding/listCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10773,7 +10792,7 @@ impl<'a, C, A> OnboardingListCategoryVolumeCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/onboarding/listCategoryVolumes".to_string();
+        let mut url = self.hub._base_url.clone() + "onboarding/listCategoryVolumes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11029,7 +11048,7 @@ impl<'a, C, A> MyconfigRequestAccesCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/myconfig/requestAccess".to_string();
+        let mut url = self.hub._base_url.clone() + "myconfig/requestAccess";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11303,7 +11322,7 @@ impl<'a, C, A> MyconfigReleaseDownloadAccesCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/myconfig/releaseDownloadAccess".to_string();
+        let mut url = self.hub._base_url.clone() + "myconfig/releaseDownloadAccess";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11575,7 +11594,7 @@ impl<'a, C, A> MyconfigSyncVolumeLicenseCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/myconfig/syncVolumeLicenses".to_string();
+        let mut url = self.hub._base_url.clone() + "myconfig/syncVolumeLicenses";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11844,7 +11863,7 @@ impl<'a, C, A> MyconfigGetUserSettingCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/myconfig/getUserSettings".to_string();
+        let mut url = self.hub._base_url.clone() + "myconfig/getUserSettings";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12053,7 +12072,7 @@ impl<'a, C, A> MyconfigUpdateUserSettingCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/myconfig/updateUserSettings".to_string();
+        let mut url = self.hub._base_url.clone() + "myconfig/updateUserSettings";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12285,7 +12304,7 @@ impl<'a, C, A> MylibraryBookshelveClearVolumeCall<'a, C, A> where C: BorrowMut<h
         }
 
 
-        let mut url = "https://www.googleapis.com/books/v1/mylibrary/bookshelves/{shelf}/clearVolumes".to_string();
+        let mut url = self.hub._base_url.clone() + "mylibrary/bookshelves/{shelf}/clearVolumes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12525,7 +12544,7 @@ impl<'a, C, A> MylibraryBookshelveMoveVolumeCall<'a, C, A> where C: BorrowMut<hy
         }
 
 
-        let mut url = "https://www.googleapis.com/books/v1/mylibrary/bookshelves/{shelf}/moveVolume".to_string();
+        let mut url = self.hub._base_url.clone() + "mylibrary/bookshelves/{shelf}/moveVolume";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12812,7 +12831,7 @@ impl<'a, C, A> MylibraryBookshelveVolumeListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/mylibrary/bookshelves/{shelf}/volumes".to_string();
+        let mut url = self.hub._base_url.clone() + "mylibrary/bookshelves/{shelf}/volumes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13102,7 +13121,7 @@ impl<'a, C, A> MylibraryAnnotationSummaryCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/mylibrary/annotations/summary".to_string();
+        let mut url = self.hub._base_url.clone() + "mylibrary/annotations/summary";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13331,7 +13350,7 @@ impl<'a, C, A> MylibraryAnnotationDeleteCall<'a, C, A> where C: BorrowMut<hyper:
         }
 
 
-        let mut url = "https://www.googleapis.com/books/v1/mylibrary/annotations/{annotationId}".to_string();
+        let mut url = self.hub._base_url.clone() + "mylibrary/annotations/{annotationId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13574,7 +13593,7 @@ impl<'a, C, A> MylibraryBookshelveAddVolumeCall<'a, C, A> where C: BorrowMut<hyp
         }
 
 
-        let mut url = "https://www.googleapis.com/books/v1/mylibrary/bookshelves/{shelf}/addVolume".to_string();
+        let mut url = self.hub._base_url.clone() + "mylibrary/bookshelves/{shelf}/addVolume";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13848,7 +13867,7 @@ impl<'a, C, A> MylibraryAnnotationInsertCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/mylibrary/annotations".to_string();
+        let mut url = self.hub._base_url.clone() + "mylibrary/annotations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14115,7 +14134,7 @@ impl<'a, C, A> MylibraryBookshelveRemoveVolumeCall<'a, C, A> where C: BorrowMut<
         }
 
 
-        let mut url = "https://www.googleapis.com/books/v1/mylibrary/bookshelves/{shelf}/removeVolume".to_string();
+        let mut url = self.hub._base_url.clone() + "mylibrary/bookshelves/{shelf}/removeVolume";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14414,7 +14433,7 @@ impl<'a, C, A> MylibraryAnnotationListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/mylibrary/annotations".to_string();
+        let mut url = self.hub._base_url.clone() + "mylibrary/annotations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14701,7 +14720,7 @@ impl<'a, C, A> MylibraryAnnotationUpdateCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/mylibrary/annotations/{annotationId}".to_string();
+        let mut url = self.hub._base_url.clone() + "mylibrary/annotations/{annotationId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14990,7 +15009,7 @@ impl<'a, C, A> MylibraryReadingpositionSetPositionCall<'a, C, A> where C: Borrow
         }
 
 
-        let mut url = "https://www.googleapis.com/books/v1/mylibrary/readingpositions/{volumeId}/setPosition".to_string();
+        let mut url = self.hub._base_url.clone() + "mylibrary/readingpositions/{volumeId}/setPosition";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15268,7 +15287,7 @@ impl<'a, C, A> MylibraryBookshelveGetCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/mylibrary/bookshelves/{shelf}".to_string();
+        let mut url = self.hub._base_url.clone() + "mylibrary/bookshelves/{shelf}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15513,7 +15532,7 @@ impl<'a, C, A> MylibraryBookshelveListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/mylibrary/bookshelves".to_string();
+        let mut url = self.hub._base_url.clone() + "mylibrary/bookshelves";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15734,7 +15753,7 @@ impl<'a, C, A> MylibraryReadingpositionGetCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/mylibrary/readingpositions/{volumeId}".to_string();
+        let mut url = self.hub._base_url.clone() + "mylibrary/readingpositions/{volumeId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15993,7 +16012,7 @@ impl<'a, C, A> NotificationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/notification/get".to_string();
+        let mut url = self.hub._base_url.clone() + "notification/get";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16239,7 +16258,7 @@ impl<'a, C, A> CloudloadingAddBookCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/cloudloading/addBook".to_string();
+        let mut url = self.hub._base_url.clone() + "cloudloading/addBook";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16475,7 +16494,7 @@ impl<'a, C, A> CloudloadingUpdateBookCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/books/v1/cloudloading/updateBook".to_string();
+        let mut url = self.hub._base_url.clone() + "cloudloading/updateBook";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16702,7 +16721,7 @@ impl<'a, C, A> CloudloadingDeleteBookCall<'a, C, A> where C: BorrowMut<hyper::Cl
         }
 
 
-        let mut url = "https://www.googleapis.com/books/v1/cloudloading/deleteBook".to_string();
+        let mut url = self.hub._base_url.clone() + "cloudloading/deleteBook";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16836,4 +16855,3 @@ impl<'a, C, A> CloudloadingDeleteBookCall<'a, C, A> where C: BorrowMut<hyper::Cl
 }
 
 
-
diff --git a/gen/calendar3/src/lib.rs b/gen/calendar3/src/lib.rs
index 12dedc99bc..04339cb8cc 100644
--- a/gen/calendar3/src/lib.rs
+++ b/gen/calendar3/src/lib.rs
@@ -229,7 +229,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -257,6 +257,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -381,6 +382,8 @@ pub struct CalendarHub<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for CalendarHub<C, A> {}
@@ -393,6 +396,8 @@ impl<'a, C, A> CalendarHub<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/calendar/v3/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -426,9 +431,23 @@ impl<'a, C, A> CalendarHub<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/calendar/v3/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2546,7 +2565,7 @@ impl<'a, C, A> FreebusyQueryCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/freeBusy".to_string();
+        let mut url = self.hub._base_url.clone() + "freeBusy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2787,7 +2806,7 @@ impl<'a, C, A> SettingListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/users/me/settings".to_string();
+        let mut url = self.hub._base_url.clone() + "users/me/settings";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3035,7 +3054,7 @@ impl<'a, C, A> SettingWatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/users/me/settings/watch".to_string();
+        let mut url = self.hub._base_url.clone() + "users/me/settings/watch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3287,7 +3306,7 @@ impl<'a, C, A> SettingGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/users/me/settings/{setting}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/me/settings/{setting}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3534,7 +3553,7 @@ impl<'a, C, A> CalendarListUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/users/me/calendarList/{calendarId}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/me/calendarList/{calendarId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3799,7 +3818,7 @@ impl<'a, C, A> CalendarListDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/calendar/v3/users/me/calendarList/{calendarId}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/me/calendarList/{calendarId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4024,7 +4043,7 @@ impl<'a, C, A> CalendarListGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/users/me/calendarList/{calendarId}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/me/calendarList/{calendarId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4287,7 +4306,7 @@ impl<'a, C, A> CalendarListListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/users/me/calendarList".to_string();
+        let mut url = self.hub._base_url.clone() + "users/me/calendarList";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4547,7 +4566,7 @@ impl<'a, C, A> CalendarListInsertCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/users/me/calendarList".to_string();
+        let mut url = self.hub._base_url.clone() + "users/me/calendarList";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4794,7 +4813,7 @@ impl<'a, C, A> CalendarListPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/users/me/calendarList/{calendarId}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/me/calendarList/{calendarId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5095,7 +5114,7 @@ impl<'a, C, A> CalendarListWatchCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/users/me/calendarList/watch".to_string();
+        let mut url = self.hub._base_url.clone() + "users/me/calendarList/watch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5376,7 +5395,7 @@ impl<'a, C, A> CalendarPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5634,7 +5653,7 @@ impl<'a, C, A> CalendarDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5859,7 +5878,7 @@ impl<'a, C, A> CalendarGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6093,7 +6112,7 @@ impl<'a, C, A> CalendarClearCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/clear".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/clear";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6323,7 +6342,7 @@ impl<'a, C, A> CalendarInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6558,7 +6577,7 @@ impl<'a, C, A> CalendarUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6844,7 +6863,7 @@ impl<'a, C, A> AclWatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/acl/watch".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/acl/watch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7141,7 +7160,7 @@ impl<'a, C, A> AclInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/acl".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/acl";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7409,7 +7428,7 @@ impl<'a, C, A> AclUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/acl/{ruleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/acl/{ruleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7687,7 +7706,7 @@ impl<'a, C, A> AclPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/acl/{ruleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/acl/{ruleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7976,7 +7995,7 @@ impl<'a, C, A> AclListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/acl".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/acl";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8243,7 +8262,7 @@ impl<'a, C, A> AclDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
         }
 
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/acl/{ruleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/acl/{ruleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8480,7 +8499,7 @@ impl<'a, C, A> AclGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/acl/{ruleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/acl/{ruleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -8729,7 +8748,7 @@ impl<'a, C, A> ChannelStopCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/calendar/v3/channels/stop".to_string();
+        let mut url = self.hub._base_url.clone() + "channels/stop";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8945,7 +8964,7 @@ impl<'a, C, A> ColorGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/colors".to_string();
+        let mut url = self.hub._base_url.clone() + "colors";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9155,7 +9174,7 @@ impl<'a, C, A> EventDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/events/{eventId}".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/events/{eventId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9419,7 +9438,7 @@ impl<'a, C, A> EventInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/events".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/events";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9711,7 +9730,7 @@ impl<'a, C, A> EventImportCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/events/import".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/events/import";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10024,7 +10043,7 @@ impl<'a, C, A> EventInstanceCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/events/{eventId}/instances".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/events/{eventId}/instances";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -10349,7 +10368,7 @@ impl<'a, C, A> EventGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/events/{eventId}".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/events/{eventId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -10704,7 +10723,7 @@ impl<'a, C, A> EventListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/events".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/events";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11102,7 +11121,7 @@ impl<'a, C, A> EventPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/events/{eventId}".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/events/{eventId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11408,7 +11427,7 @@ impl<'a, C, A> EventMoveCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/events/{eventId}/move".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/events/{eventId}/move";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11699,7 +11718,7 @@ impl<'a, C, A> EventUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/events/{eventId}".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/events/{eventId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12092,7 +12111,7 @@ impl<'a, C, A> EventWatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/events/watch".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/events/watch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12492,7 +12511,7 @@ impl<'a, C, A> EventQuickAddCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/calendar/v3/calendars/{calendarId}/events/quickAdd".to_string();
+        let mut url = self.hub._base_url.clone() + "calendars/{calendarId}/events/quickAdd";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12674,4 +12693,3 @@ impl<'a, C, A> EventQuickAddCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/classroom1/src/lib.rs b/gen/classroom1/src/lib.rs
index ed2cd94b81..011dfa5348 100644
--- a/gen/classroom1/src/lib.rs
+++ b/gen/classroom1/src/lib.rs
@@ -207,7 +207,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -235,6 +235,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -381,6 +382,8 @@ pub struct Classroom<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Classroom<C, A> {}
@@ -393,6 +396,8 @@ impl<'a, C, A> Classroom<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://classroom.googleapis.com/".to_string(),
+            _root_url: "https://classroom.googleapis.com/".to_string(),
         }
     }
 
@@ -411,9 +416,23 @@ impl<'a, C, A> Classroom<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://classroom.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://classroom.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -3402,7 +3421,7 @@ impl<'a, C, A> CourseCourseWorkStudentSubmissionPatchCall<'a, C, A> where C: Bor
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/courseWork/{courseWorkId}/studentSubmissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/courseWork/{courseWorkId}/studentSubmissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseworkMe.as_ref().to_string(), ());
         }
@@ -3744,7 +3763,7 @@ impl<'a, C, A> CourseCourseWorkStudentSubmissionListCall<'a, C, A> where C: Borr
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/courseWork/{courseWorkId}/studentSubmissions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/courseWork/{courseWorkId}/studentSubmissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseworkMeReadonly.as_ref().to_string(), ());
         }
@@ -4059,7 +4078,7 @@ impl<'a, C, A> CourseGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseReadonly.as_ref().to_string(), ());
         }
@@ -4317,7 +4336,7 @@ impl<'a, C, A> CourseUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Course.as_ref().to_string(), ());
         }
@@ -4593,7 +4612,7 @@ impl<'a, C, A> CourseStudentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/students/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/students/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::RosterReadonly.as_ref().to_string(), ());
         }
@@ -4860,7 +4879,7 @@ impl<'a, C, A> CourseTeacherGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/teachers/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/teachers/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::RosterReadonly.as_ref().to_string(), ());
         }
@@ -5150,7 +5169,7 @@ impl<'a, C, A> CourseCourseWorkListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/courseWork".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/courseWork";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseworkMeReadonly.as_ref().to_string(), ());
         }
@@ -5446,7 +5465,7 @@ impl<'a, C, A> CourseCourseWorkGetCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/courseWork/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/courseWork/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseworkMeReadonly.as_ref().to_string(), ());
         }
@@ -5729,7 +5748,7 @@ impl<'a, C, A> CourseCourseWorkStudentSubmissionTurnInCall<'a, C, A> where C: Bo
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/courseWork/{courseWorkId}/studentSubmissions/{id}:turnIn".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/courseWork/{courseWorkId}/studentSubmissions/{id}:turnIn";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseworkMe.as_ref().to_string(), ());
         }
@@ -6044,7 +6063,7 @@ impl<'a, C, A> CourseCourseWorkStudentSubmissionModifyAttachmentCall<'a, C, A> w
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/courseWork/{courseWorkId}/studentSubmissions/{id}:modifyAttachments".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/courseWork/{courseWorkId}/studentSubmissions/{id}:modifyAttachments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseworkMe.as_ref().to_string(), ());
         }
@@ -6347,7 +6366,7 @@ impl<'a, C, A> CourseTeacherListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/teachers".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/teachers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::RosterReadonly.as_ref().to_string(), ());
         }
@@ -6644,7 +6663,7 @@ impl<'a, C, A> CourseCourseWorkStudentSubmissionReturnCall<'a, C, A> where C: Bo
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/courseWork/{courseWorkId}/studentSubmissions/{id}:return".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/courseWork/{courseWorkId}/studentSubmissions/{id}:return";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseworkStudent.as_ref().to_string(), ());
         }
@@ -6947,7 +6966,7 @@ impl<'a, C, A> CourseAliaseListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/aliases".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/aliases";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseReadonly.as_ref().to_string(), ());
         }
@@ -7237,7 +7256,7 @@ impl<'a, C, A> CourseCourseWorkCreateCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/courseWork".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/courseWork";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseworkStudent.as_ref().to_string(), ());
         }
@@ -7536,7 +7555,7 @@ impl<'a, C, A> CourseListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseReadonly.as_ref().to_string(), ());
         }
@@ -7833,7 +7852,7 @@ impl<'a, C, A> CourseCourseWorkStudentSubmissionReclaimCall<'a, C, A> where C: B
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/courseWork/{courseWorkId}/studentSubmissions/{id}:reclaim".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/courseWork/{courseWorkId}/studentSubmissions/{id}:reclaim";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseworkMe.as_ref().to_string(), ());
         }
@@ -8137,7 +8156,7 @@ impl<'a, C, A> CourseAliaseCreateCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/aliases".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/aliases";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Course.as_ref().to_string(), ());
         }
@@ -8429,7 +8448,7 @@ impl<'a, C, A> CourseStudentCreateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/students".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/students";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ProfileEmail.as_ref().to_string(), ());
         }
@@ -8717,7 +8736,7 @@ impl<'a, C, A> CourseAliaseDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/aliases/{alias}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/aliases/{alias}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Course.as_ref().to_string(), ());
         }
@@ -8986,7 +9005,7 @@ impl<'a, C, A> CourseCourseWorkDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/courseWork/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/courseWork/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseworkStudent.as_ref().to_string(), ());
         }
@@ -9259,7 +9278,7 @@ impl<'a, C, A> CourseCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Course.as_ref().to_string(), ());
         }
@@ -9509,7 +9528,7 @@ impl<'a, C, A> CourseStudentListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/students".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/students";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::RosterReadonly.as_ref().to_string(), ());
         }
@@ -9780,7 +9799,7 @@ impl<'a, C, A> CourseDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Course.as_ref().to_string(), ());
         }
@@ -10056,7 +10075,7 @@ impl<'a, C, A> CourseCourseWorkPatchCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/courseWork/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/courseWork/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseworkStudent.as_ref().to_string(), ());
         }
@@ -10377,7 +10396,7 @@ impl<'a, C, A> CoursePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Course.as_ref().to_string(), ());
         }
@@ -10673,7 +10692,7 @@ impl<'a, C, A> CourseStudentDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/students/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/students/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Roster.as_ref().to_string(), ());
         }
@@ -10942,7 +10961,7 @@ impl<'a, C, A> CourseTeacherDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/teachers/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/teachers/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Roster.as_ref().to_string(), ());
         }
@@ -11221,7 +11240,7 @@ impl<'a, C, A> CourseTeacherCreateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/teachers".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/teachers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ProfileEmail.as_ref().to_string(), ());
         }
@@ -11499,7 +11518,7 @@ impl<'a, C, A> CourseCourseWorkStudentSubmissionGetCall<'a, C, A> where C: Borro
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/courses/{courseId}/courseWork/{courseWorkId}/studentSubmissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/courses/{courseId}/courseWork/{courseWorkId}/studentSubmissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CourseworkMeReadonly.as_ref().to_string(), ());
         }
@@ -11777,7 +11796,7 @@ impl<'a, C, A> UserProfileGuardianGetCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/userProfiles/{studentId}/guardians/{guardianId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/userProfiles/{studentId}/guardians/{guardianId}";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -12046,7 +12065,7 @@ impl<'a, C, A> UserProfileGuardianInvitationCreateCall<'a, C, A> where C: Borrow
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/userProfiles/{studentId}/guardianInvitations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/userProfiles/{studentId}/guardianInvitations";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -12296,7 +12315,7 @@ impl<'a, C, A> UserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/userProfiles/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/userProfiles/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::RosterReadonly.as_ref().to_string(), ());
         }
@@ -12572,7 +12591,7 @@ impl<'a, C, A> UserProfileGuardianInvitationPatchCall<'a, C, A> where C: BorrowM
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/userProfiles/{studentId}/guardianInvitations/{invitationId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/userProfiles/{studentId}/guardianInvitations/{invitationId}";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -12855,7 +12874,7 @@ impl<'a, C, A> UserProfileGuardianInvitationGetCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/userProfiles/{studentId}/guardianInvitations/{invitationId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/userProfiles/{studentId}/guardianInvitations/{invitationId}";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -13118,7 +13137,7 @@ impl<'a, C, A> UserProfileGuardianListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/userProfiles/{studentId}/guardians".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/userProfiles/{studentId}/guardians";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -13413,7 +13432,7 @@ impl<'a, C, A> UserProfileGuardianInvitationListCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/userProfiles/{studentId}/guardianInvitations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/userProfiles/{studentId}/guardianInvitations";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -13699,7 +13718,7 @@ impl<'a, C, A> UserProfileGuardianDeleteCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/userProfiles/{studentId}/guardians/{guardianId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/userProfiles/{studentId}/guardians/{guardianId}";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -13939,7 +13958,7 @@ impl<'a, C, A> InvitationDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/invitations/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/invitations/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Roster.as_ref().to_string(), ());
         }
@@ -14196,7 +14215,7 @@ impl<'a, C, A> InvitationCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/invitations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/invitations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Roster.as_ref().to_string(), ());
         }
@@ -14456,7 +14475,7 @@ impl<'a, C, A> InvitationListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/invitations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/invitations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::RosterReadonly.as_ref().to_string(), ());
         }
@@ -14714,7 +14733,7 @@ impl<'a, C, A> InvitationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/invitations/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/invitations/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::RosterReadonly.as_ref().to_string(), ());
         }
@@ -14968,7 +14987,7 @@ impl<'a, C, A> InvitationAcceptCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://classroom.googleapis.com/v1/invitations/{id}:accept".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/invitations/{id}:accept";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Roster.as_ref().to_string(), ());
         }
@@ -15139,4 +15158,3 @@ impl<'a, C, A> InvitationAcceptCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 }
 
 
-
diff --git a/gen/cloudbilling1/src/lib.rs b/gen/cloudbilling1/src/lib.rs
index cac0dee8cc..4be72b7fd5 100644
--- a/gen/cloudbilling1/src/lib.rs
+++ b/gen/cloudbilling1/src/lib.rs
@@ -176,7 +176,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -204,6 +204,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -303,6 +304,8 @@ pub struct Cloudbilling<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Cloudbilling<C, A> {}
@@ -315,6 +318,8 @@ impl<'a, C, A> Cloudbilling<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://cloudbilling.googleapis.com/".to_string(),
+            _root_url: "https://cloudbilling.googleapis.com/".to_string(),
         }
     }
 
@@ -330,9 +335,23 @@ impl<'a, C, A> Cloudbilling<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://cloudbilling.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://cloudbilling.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -757,7 +776,7 @@ impl<'a, C, A> BillingAccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudbilling.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1011,7 +1030,7 @@ impl<'a, C, A> BillingAccountListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudbilling.googleapis.com/v1/billingAccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/billingAccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1251,7 +1270,7 @@ impl<'a, C, A> BillingAccountProjectListCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudbilling.googleapis.com/v1/{+name}/projects".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}/projects";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1517,7 +1536,7 @@ impl<'a, C, A> ProjectGetBillingInfoCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudbilling.googleapis.com/v1/{+name}/billingInfo".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}/billingInfo";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1800,7 +1819,7 @@ impl<'a, C, A> ProjectUpdateBillingInfoCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudbilling.googleapis.com/v1/{+name}/billingInfo".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}/billingInfo";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1999,4 +2018,3 @@ impl<'a, C, A> ProjectUpdateBillingInfoCall<'a, C, A> where C: BorrowMut<hyper::
 }
 
 
-
diff --git a/gen/clouddebugger2/src/lib.rs b/gen/clouddebugger2/src/lib.rs
index ad0f598586..8aa5996558 100644
--- a/gen/clouddebugger2/src/lib.rs
+++ b/gen/clouddebugger2/src/lib.rs
@@ -179,7 +179,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -207,6 +207,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -315,6 +316,8 @@ pub struct CloudDebugger<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for CloudDebugger<C, A> {}
@@ -327,6 +330,8 @@ impl<'a, C, A> CloudDebugger<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://clouddebugger.googleapis.com/".to_string(),
+            _root_url: "https://clouddebugger.googleapis.com/".to_string(),
         }
     }
 
@@ -342,9 +347,23 @@ impl<'a, C, A> CloudDebugger<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://clouddebugger.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://clouddebugger.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1525,7 +1544,7 @@ impl<'a, C, A> ControllerDebuggeeBreakpointUpdateCall<'a, C, A> where C: BorrowM
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://clouddebugger.googleapis.com/v2/controller/debuggees/{debuggeeId}/breakpoints/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/controller/debuggees/{debuggeeId}/breakpoints/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1814,7 +1833,7 @@ impl<'a, C, A> ControllerDebuggeeRegisterCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://clouddebugger.googleapis.com/v2/controller/debuggees/register".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/controller/debuggees/register";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2070,7 +2089,7 @@ impl<'a, C, A> ControllerDebuggeeBreakpointListCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://clouddebugger.googleapis.com/v2/controller/debuggees/{debuggeeId}/breakpoints".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/controller/debuggees/{debuggeeId}/breakpoints";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2339,7 +2358,7 @@ impl<'a, C, A> DebuggerDebuggeeBreakpointGetCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://clouddebugger.googleapis.com/v2/debugger/debuggees/{debuggeeId}/breakpoints/{breakpointId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/debugger/debuggees/{debuggeeId}/breakpoints/{breakpointId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2605,7 +2624,7 @@ impl<'a, C, A> DebuggerDebuggeeBreakpointDeleteCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://clouddebugger.googleapis.com/v2/debugger/debuggees/{debuggeeId}/breakpoints/{breakpointId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/debugger/debuggees/{debuggeeId}/breakpoints/{breakpointId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2877,7 +2896,7 @@ impl<'a, C, A> DebuggerDebuggeeListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://clouddebugger.googleapis.com/v2/debugger/debuggees".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/debugger/debuggees";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3122,7 +3141,7 @@ impl<'a, C, A> DebuggerDebuggeeBreakpointSetCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://clouddebugger.googleapis.com/v2/debugger/debuggees/{debuggeeId}/breakpoints/set".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/debugger/debuggees/{debuggeeId}/breakpoints/set";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3425,7 +3444,7 @@ impl<'a, C, A> DebuggerDebuggeeBreakpointListCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://clouddebugger.googleapis.com/v2/debugger/debuggees/{debuggeeId}/breakpoints".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/debugger/debuggees/{debuggeeId}/breakpoints";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3646,4 +3665,3 @@ impl<'a, C, A> DebuggerDebuggeeBreakpointListCall<'a, C, A> where C: BorrowMut<h
 }
 
 
-
diff --git a/gen/cloudkms1_beta1/src/lib.rs b/gen/cloudkms1_beta1/src/lib.rs
index e8a5fa2834..2f2d2aad1d 100644
--- a/gen/cloudkms1_beta1/src/lib.rs
+++ b/gen/cloudkms1_beta1/src/lib.rs
@@ -181,7 +181,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -209,6 +209,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -313,6 +314,8 @@ pub struct CloudKMS<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for CloudKMS<C, A> {}
@@ -325,6 +328,8 @@ impl<'a, C, A> CloudKMS<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://cloudkms.googleapis.com/".to_string(),
+            _root_url: "https://cloudkms.googleapis.com/".to_string(),
         }
     }
 
@@ -337,9 +342,23 @@ impl<'a, C, A> CloudKMS<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://cloudkms.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://cloudkms.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1810,7 +1829,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyCryptoKeyVersionPatchCall<'a, C, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2099,7 +2118,7 @@ impl<'a, C, A> ProjectLocationKeyRingCreateCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+parent}/keyRings".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+parent}/keyRings";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2387,7 +2406,7 @@ impl<'a, C, A> ProjectLocationKeyRingListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+parent}/keyRings".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+parent}/keyRings";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2669,7 +2688,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyCryptoKeyVersionDestroyCall<'a, C,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+name}:destroy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}:destroy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2945,7 +2964,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyEncryptCall<'a, C, A> where C: Bor
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+name}:encrypt".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}:encrypt";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3218,7 +3237,7 @@ impl<'a, C, A> ProjectLocationKeyRingGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3464,7 +3483,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyGetCall<'a, C, A> where C: BorrowM
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3724,7 +3743,7 @@ impl<'a, C, A> ProjectLocationListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+name}/locations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}/locations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4003,7 +4022,7 @@ impl<'a, C, A> ProjectLocationKeyRingTestIamPermissionCall<'a, C, A> where C: Bo
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+resource}:testIamPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+resource}:testIamPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4275,7 +4294,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyGetIamPolicyCall<'a, C, A> where C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+resource}:getIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+resource}:getIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4528,7 +4547,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyUpdatePrimaryVersionCall<'a, C, A>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+name}:updatePrimaryVersion".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}:updatePrimaryVersion";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4809,7 +4828,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyPatchCall<'a, C, A> where C: Borro
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5093,7 +5112,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyDecryptCall<'a, C, A> where C: Bor
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+name}:decrypt".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}:decrypt";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5365,7 +5384,7 @@ impl<'a, C, A> ProjectLocationKeyRingGetIamPolicyCall<'a, C, A> where C: BorrowM
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+resource}:getIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+resource}:getIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5619,7 +5638,7 @@ impl<'a, C, A> ProjectLocationKeyRingSetIamPolicyCall<'a, C, A> where C: BorrowM
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+resource}:setIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+resource}:setIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5889,7 +5908,7 @@ impl<'a, C, A> ProjectLocationGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6147,7 +6166,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyTestIamPermissionCall<'a, C, A> wh
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+resource}:testIamPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+resource}:testIamPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6427,7 +6446,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyCryptoKeyVersionListCall<'a, C, A>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+parent}/cryptoKeyVersions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+parent}/cryptoKeyVersions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6702,7 +6721,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyListCall<'a, C, A> where C: Borrow
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+parent}/cryptoKeys".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+parent}/cryptoKeys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6977,7 +6996,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyCryptoKeyVersionCreateCall<'a, C,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+parent}/cryptoKeyVersions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+parent}/cryptoKeyVersions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7247,7 +7266,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyCryptoKeyVersionGetCall<'a, C, A>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7500,7 +7519,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeySetIamPolicyCall<'a, C, A> where C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+resource}:setIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+resource}:setIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7783,7 +7802,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyCryptoKeyVersionRestoreCall<'a, C,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+name}:restore".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}:restore";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8066,7 +8085,7 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyCreateCall<'a, C, A> where C: Borr
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudkms.googleapis.com/v1beta1/{+parent}/cryptoKeys".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+parent}/cryptoKeys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8273,4 +8292,3 @@ impl<'a, C, A> ProjectLocationKeyRingCryptoKeyCreateCall<'a, C, A> where C: Borr
 }
 
 
-
diff --git a/gen/cloudlatencytest2/src/lib.rs b/gen/cloudlatencytest2/src/lib.rs
index d86ce216b0..e49bf2d093 100644
--- a/gen/cloudlatencytest2/src/lib.rs
+++ b/gen/cloudlatencytest2/src/lib.rs
@@ -173,7 +173,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -201,6 +201,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -304,6 +305,8 @@ pub struct Cloudlatencytest<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Cloudlatencytest<C, A> {}
@@ -316,6 +319,8 @@ impl<'a, C, A> Cloudlatencytest<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://cloudlatencytest-pa.googleapis.com/v2/statscollection/".to_string(),
+            _root_url: "https://cloudlatencytest-pa.googleapis.com/".to_string(),
         }
     }
 
@@ -328,9 +333,23 @@ impl<'a, C, A> Cloudlatencytest<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://cloudlatencytest-pa.googleapis.com/v2/statscollection/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://cloudlatencytest-pa.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -627,7 +646,7 @@ impl<'a, C, A> StatscollectionUpdateaggregatedstatCall<'a, C, A> where C: Borrow
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudlatencytest-pa.googleapis.com/v2/statscollection/updateaggregatedstats".to_string();
+        let mut url = self.hub._base_url.clone() + "updateaggregatedstats";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MonitoringReadonly.as_ref().to_string(), ());
         }
@@ -860,7 +879,7 @@ impl<'a, C, A> StatscollectionUpdatestatCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudlatencytest-pa.googleapis.com/v2/statscollection/updatestats".to_string();
+        let mut url = self.hub._base_url.clone() + "updatestats";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MonitoringReadonly.as_ref().to_string(), ());
         }
@@ -1018,4 +1037,3 @@ impl<'a, C, A> StatscollectionUpdatestatCall<'a, C, A> where C: BorrowMut<hyper:
 }
 
 
-
diff --git a/gen/cloudmonitoring2_beta2/src/lib.rs b/gen/cloudmonitoring2_beta2/src/lib.rs
index f36ea64150..56570c70f5 100644
--- a/gen/cloudmonitoring2_beta2/src/lib.rs
+++ b/gen/cloudmonitoring2_beta2/src/lib.rs
@@ -185,7 +185,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -213,6 +213,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -323,6 +324,8 @@ pub struct CloudMonitoring<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for CloudMonitoring<C, A> {}
@@ -335,6 +338,8 @@ impl<'a, C, A> CloudMonitoring<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/cloudmonitoring/v2beta2/projects/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -353,9 +358,23 @@ impl<'a, C, A> CloudMonitoring<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/cloudmonitoring/v2beta2/projects/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1159,7 +1178,7 @@ impl<'a, C, A> TimeseriesDescriptorListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/cloudmonitoring/v2beta2/projects/{project}/timeseriesDescriptors/{metric}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/timeseriesDescriptors/{metric}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1511,7 +1530,7 @@ impl<'a, C, A> TimeseryWriteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/cloudmonitoring/v2beta2/projects/{project}/timeseries:write".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/timeseries:write";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1818,7 +1837,7 @@ impl<'a, C, A> TimeseryListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/cloudmonitoring/v2beta2/projects/{project}/timeseries/{metric}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/timeseries/{metric}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2185,7 +2204,7 @@ impl<'a, C, A> MetricDescriptorListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/cloudmonitoring/v2beta2/projects/{project}/metricDescriptors".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/metricDescriptors";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2467,7 +2486,7 @@ impl<'a, C, A> MetricDescriptorDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/cloudmonitoring/v2beta2/projects/{project}/metricDescriptors/{metric}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/metricDescriptors/{metric}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2719,7 +2738,7 @@ impl<'a, C, A> MetricDescriptorCreateCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/cloudmonitoring/v2beta2/projects/{project}/metricDescriptors".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/metricDescriptors";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2908,4 +2927,3 @@ impl<'a, C, A> MetricDescriptorCreateCall<'a, C, A> where C: BorrowMut<hyper::Cl
 }
 
 
-
diff --git a/gen/cloudresourcemanager1/src/lib.rs b/gen/cloudresourcemanager1/src/lib.rs
index 14aac2daf2..9448bd9249 100644
--- a/gen/cloudresourcemanager1/src/lib.rs
+++ b/gen/cloudresourcemanager1/src/lib.rs
@@ -196,7 +196,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -224,6 +224,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -328,6 +329,8 @@ pub struct CloudResourceManager<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for CloudResourceManager<C, A> {}
@@ -340,6 +343,8 @@ impl<'a, C, A> CloudResourceManager<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://cloudresourcemanager.googleapis.com/".to_string(),
+            _root_url: "https://cloudresourcemanager.googleapis.com/".to_string(),
         }
     }
 
@@ -364,9 +369,23 @@ impl<'a, C, A> CloudResourceManager<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://cloudresourcemanager.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://cloudresourcemanager.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2905,7 +2924,7 @@ impl<'a, C, A> FolderGetEffectiveOrgPolicyCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:getEffectiveOrgPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:getEffectiveOrgPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3181,7 +3200,7 @@ impl<'a, C, A> FolderClearOrgPolicyCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:clearOrgPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:clearOrgPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3457,7 +3476,7 @@ impl<'a, C, A> FolderListAvailableOrgPolicyConstraintCall<'a, C, A> where C: Bor
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:listAvailableOrgPolicyConstraints".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:listAvailableOrgPolicyConstraints";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3738,7 +3757,7 @@ impl<'a, C, A> FolderGetOrgPolicyCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:getOrgPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:getOrgPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4018,7 +4037,7 @@ impl<'a, C, A> FolderSetOrgPolicyCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:setOrgPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:setOrgPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4294,7 +4313,7 @@ impl<'a, C, A> FolderListOrgPolicyCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:listOrgPolicies".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:listOrgPolicies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4570,7 +4589,7 @@ impl<'a, C, A> OrganizationClearOrgPolicyCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:clearOrgPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:clearOrgPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4851,7 +4870,7 @@ impl<'a, C, A> OrganizationGetOrgPolicyCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:getOrgPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:getOrgPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5127,7 +5146,7 @@ impl<'a, C, A> OrganizationListAvailableOrgPolicyConstraintCall<'a, C, A> where
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:listAvailableOrgPolicyConstraints".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:listAvailableOrgPolicyConstraints";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5403,7 +5422,7 @@ impl<'a, C, A> OrganizationListOrgPolicyCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:listOrgPolicies".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:listOrgPolicies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5681,7 +5700,7 @@ impl<'a, C, A> OrganizationSetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:setIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:setIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5951,7 +5970,7 @@ impl<'a, C, A> OrganizationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6205,7 +6224,7 @@ impl<'a, C, A> OrganizationGetEffectiveOrgPolicyCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:getEffectiveOrgPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:getEffectiveOrgPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6481,7 +6500,7 @@ impl<'a, C, A> OrganizationSearchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/organizations:search".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/organizations:search";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6725,7 +6744,7 @@ impl<'a, C, A> OrganizationGetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:getIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:getIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7004,7 +7023,7 @@ impl<'a, C, A> OrganizationTestIamPermissionCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:testIamPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:testIamPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7285,7 +7304,7 @@ impl<'a, C, A> OrganizationSetOrgPolicyCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:setOrgPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:setOrgPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7564,7 +7583,7 @@ impl<'a, C, A> LienCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/liens".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/liens";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7803,7 +7822,7 @@ impl<'a, C, A> LienDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8064,7 +8083,7 @@ impl<'a, C, A> LienListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/liens".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/liens";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8319,7 +8338,7 @@ impl<'a, C, A> ProjectDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/projects/{projectId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8570,7 +8589,7 @@ impl<'a, C, A> ProjectGetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/projects/{resource}:getIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{resource}:getIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8848,7 +8867,7 @@ impl<'a, C, A> ProjectCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/projects".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9095,7 +9114,7 @@ impl<'a, C, A> ProjectGetOrgPolicyCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:getOrgPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:getOrgPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9375,7 +9394,7 @@ impl<'a, C, A> ProjectSetOrgPolicyCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:setOrgPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:setOrgPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9651,7 +9670,7 @@ impl<'a, C, A> ProjectClearOrgPolicyCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:clearOrgPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:clearOrgPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9932,7 +9951,7 @@ impl<'a, C, A> ProjectUndeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/projects/{projectId}:undelete".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}:undelete";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10207,7 +10226,7 @@ impl<'a, C, A> ProjectListOrgPolicyCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:listOrgPolicies".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:listOrgPolicies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10482,7 +10501,7 @@ impl<'a, C, A> ProjectTestIamPermissionCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/projects/{resource}:testIamPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{resource}:testIamPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10756,7 +10775,7 @@ impl<'a, C, A> ProjectListAvailableOrgPolicyConstraintCall<'a, C, A> where C: Bo
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:listAvailableOrgPolicyConstraints".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:listAvailableOrgPolicyConstraints";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11027,7 +11046,7 @@ impl<'a, C, A> ProjectGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/projects/{projectId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11285,7 +11304,7 @@ impl<'a, C, A> ProjectListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/projects".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11587,7 +11606,7 @@ impl<'a, C, A> ProjectSetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/projects/{resource}:setIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{resource}:setIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11863,7 +11882,7 @@ impl<'a, C, A> ProjectGetAncestryCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/projects/{projectId}:getAncestry".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}:getAncestry";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -12140,7 +12159,7 @@ impl<'a, C, A> ProjectUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/projects/{projectId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -12417,7 +12436,7 @@ impl<'a, C, A> ProjectGetEffectiveOrgPolicyCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+resource}:getEffectiveOrgPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:getEffectiveOrgPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -12688,7 +12707,7 @@ impl<'a, C, A> OperationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -12862,4 +12881,3 @@ impl<'a, C, A> OperationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/cloudresourcemanager1_beta1/src/lib.rs b/gen/cloudresourcemanager1_beta1/src/lib.rs
index 3cc428f1e9..20096b9b2c 100644
--- a/gen/cloudresourcemanager1_beta1/src/lib.rs
+++ b/gen/cloudresourcemanager1_beta1/src/lib.rs
@@ -184,7 +184,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -212,6 +212,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -316,6 +317,8 @@ pub struct CloudResourceManager<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for CloudResourceManager<C, A> {}
@@ -328,6 +331,8 @@ impl<'a, C, A> CloudResourceManager<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://cloudresourcemanager.googleapis.com/".to_string(),
+            _root_url: "https://cloudresourcemanager.googleapis.com/".to_string(),
         }
     }
 
@@ -343,9 +348,23 @@ impl<'a, C, A> CloudResourceManager<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://cloudresourcemanager.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://cloudresourcemanager.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1554,7 +1573,7 @@ impl<'a, C, A> OrganizationSetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/{+resource}:setIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+resource}:setIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1833,7 +1852,7 @@ impl<'a, C, A> OrganizationGetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/{+resource}:getIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+resource}:getIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2112,7 +2131,7 @@ impl<'a, C, A> OrganizationTestIamPermissionCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/{+resource}:testIamPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+resource}:testIamPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2387,7 +2406,7 @@ impl<'a, C, A> OrganizationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2647,7 +2666,7 @@ impl<'a, C, A> OrganizationUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2932,7 +2951,7 @@ impl<'a, C, A> OrganizationListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/organizations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/organizations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3185,7 +3204,7 @@ impl<'a, C, A> ProjectTestIamPermissionCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/projects/{resource}:testIamPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/projects/{resource}:testIamPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3464,7 +3483,7 @@ impl<'a, C, A> ProjectUndeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/projects/{projectId}:undelete".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/projects/{projectId}:undelete";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3748,7 +3767,7 @@ impl<'a, C, A> ProjectCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/projects".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/projects";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4032,7 +4051,7 @@ impl<'a, C, A> ProjectSetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/projects/{resource}:setIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/projects/{resource}:setIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4301,7 +4320,7 @@ impl<'a, C, A> ProjectGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/projects/{projectId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/projects/{projectId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4554,7 +4573,7 @@ impl<'a, C, A> ProjectGetAncestryCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/projects/{projectId}:getAncestry".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/projects/{projectId}:getAncestry";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4831,7 +4850,7 @@ impl<'a, C, A> ProjectUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/projects/{projectId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/projects/{projectId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5106,7 +5125,7 @@ impl<'a, C, A> ProjectGetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/projects/{resource}:getIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/projects/{resource}:getIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5395,7 +5414,7 @@ impl<'a, C, A> ProjectDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/projects/{projectId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/projects/{projectId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5653,7 +5672,7 @@ impl<'a, C, A> ProjectListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://cloudresourcemanager.googleapis.com/v1beta1/projects".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/projects";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5841,4 +5860,3 @@ impl<'a, C, A> ProjectListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 }
 
 
-
diff --git a/gen/clouduseraccountsvm_beta/src/lib.rs b/gen/clouduseraccountsvm_beta/src/lib.rs
index 646c614a0b..003ab25e5a 100644
--- a/gen/clouduseraccountsvm_beta/src/lib.rs
+++ b/gen/clouduseraccountsvm_beta/src/lib.rs
@@ -190,7 +190,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -218,6 +218,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -333,6 +334,8 @@ pub struct CloudUserAccounts<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for CloudUserAccounts<C, A> {}
@@ -345,6 +348,8 @@ impl<'a, C, A> CloudUserAccounts<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -366,9 +371,23 @@ impl<'a, C, A> CloudUserAccounts<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/clouduseraccounts/vm_beta/projects/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1463,7 +1482,7 @@ impl<'a, C, A> GlobalAccountsOperationDeleteCall<'a, C, A> where C: BorrowMut<hy
         }
 
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/operations/{operation}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/operations/{operation}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1718,7 +1737,7 @@ impl<'a, C, A> GlobalAccountsOperationListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/operations".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/operations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudUseraccountReadonly.as_ref().to_string(), ());
         }
@@ -1995,7 +2014,7 @@ impl<'a, C, A> GlobalAccountsOperationGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/operations/{operation}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/operations/{operation}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudUseraccountReadonly.as_ref().to_string(), ());
         }
@@ -2249,7 +2268,7 @@ impl<'a, C, A> UserAddPublicKeyCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/users/{user}/addPublicKey".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/users/{user}/addPublicKey";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2538,7 +2557,7 @@ impl<'a, C, A> UserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/users".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/users";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudUseraccountReadonly.as_ref().to_string(), ());
         }
@@ -2820,7 +2839,7 @@ impl<'a, C, A> UserInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/users".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/users";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3081,7 +3100,7 @@ impl<'a, C, A> UserGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/users/{user}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/users/{user}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudUseraccountReadonly.as_ref().to_string(), ());
         }
@@ -3330,7 +3349,7 @@ impl<'a, C, A> UserRemovePublicKeyCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/users/{user}/removePublicKey".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/users/{user}/removePublicKey";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3587,7 +3606,7 @@ impl<'a, C, A> UserDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/users/{user}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/users/{user}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3834,7 +3853,7 @@ impl<'a, C, A> GroupDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/groups/{groupName}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/groups/{groupName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4081,7 +4100,7 @@ impl<'a, C, A> GroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/groups/{groupName}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/groups/{groupName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudUseraccountReadonly.as_ref().to_string(), ());
         }
@@ -4335,7 +4354,7 @@ impl<'a, C, A> GroupAddMemberCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/groups/{groupName}/addMember".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/groups/{groupName}/addMember";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4611,7 +4630,7 @@ impl<'a, C, A> GroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/groups".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/groups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4890,7 +4909,7 @@ impl<'a, C, A> GroupListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/groups".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/groups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudUseraccountReadonly.as_ref().to_string(), ());
         }
@@ -5174,7 +5193,7 @@ impl<'a, C, A> GroupRemoveMemberCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/global/groups/{groupName}/removeMember".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/groups/{groupName}/removeMember";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5467,7 +5486,7 @@ impl<'a, C, A> LinuxGetLinuxAccountViewCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/zones/{zone}/linuxAccountViews".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/linuxAccountViews";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5773,7 +5792,7 @@ impl<'a, C, A> LinuxGetAuthorizedKeysViewCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/clouduseraccounts/vm_beta/projects/{project}/zones/{zone}/authorizedKeysView/{user}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/authorizedKeysView/{user}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5975,4 +5994,3 @@ impl<'a, C, A> LinuxGetAuthorizedKeysViewCall<'a, C, A> where C: BorrowMut<hyper
 }
 
 
-
diff --git a/gen/container1/src/lib.rs b/gen/container1/src/lib.rs
index 72cee2f3fb..94cdc5d027 100644
--- a/gen/container1/src/lib.rs
+++ b/gen/container1/src/lib.rs
@@ -188,7 +188,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -216,6 +216,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -319,6 +320,8 @@ pub struct Container<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Container<C, A> {}
@@ -331,6 +334,8 @@ impl<'a, C, A> Container<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://container.googleapis.com/".to_string(),
+            _root_url: "https://container.googleapis.com/".to_string(),
         }
     }
 
@@ -343,9 +348,23 @@ impl<'a, C, A> Container<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://container.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://container.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1922,7 +1941,7 @@ impl<'a, C, A> ProjectZoneClusterGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2188,7 +2207,7 @@ impl<'a, C, A> ProjectZoneGetServerconfigCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/serverconfig".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/serverconfig";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2452,7 +2471,7 @@ impl<'a, C, A> ProjectZoneOperationCancelCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/operations/{operationId}:cancel".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/operations/{operationId}:cancel";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2743,7 +2762,7 @@ impl<'a, C, A> ProjectZoneClusterNodePoolListCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3020,7 +3039,7 @@ impl<'a, C, A> ProjectZoneClusterSetMasterAuthCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}:setMasterAuth".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}:setMasterAuth";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3320,7 +3339,7 @@ impl<'a, C, A> ProjectZoneClusterDeleteCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3595,7 +3614,7 @@ impl<'a, C, A> ProjectZoneClusterNodePoolCreateCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3889,7 +3908,7 @@ impl<'a, C, A> ProjectZoneClusterNodePoolGetCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools/{nodePoolId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools/{nodePoolId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4177,7 +4196,7 @@ impl<'a, C, A> ProjectZoneClusterNodePoolRollbackCall<'a, C, A> where C: BorrowM
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools/{nodePoolId}:rollback".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools/{nodePoolId}:rollback";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4486,7 +4505,7 @@ impl<'a, C, A> ProjectZoneClusterStartIpRotationCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}:startIpRotation".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}:startIpRotation";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4785,7 +4804,7 @@ impl<'a, C, A> ProjectZoneClusterCompleteIpRotationCall<'a, C, A> where C: Borro
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}:completeIpRotation".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}:completeIpRotation";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5086,7 +5105,7 @@ impl<'a, C, A> ProjectZoneClusterNodePoolSetManagementCall<'a, C, A> where C: Bo
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools/{nodePoolId}/setManagement".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools/{nodePoolId}/setManagement";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5395,7 +5414,7 @@ impl<'a, C, A> ProjectZoneClusterLegacyAbacCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/legacyAbac".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/legacyAbac";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5687,7 +5706,7 @@ impl<'a, C, A> ProjectZoneOperationGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/operations/{operationId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/operations/{operationId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5962,7 +5981,7 @@ impl<'a, C, A> ProjectZoneClusterResourceLabelCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/resourceLabels".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/resourceLabels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6252,7 +6271,7 @@ impl<'a, C, A> ProjectZoneOperationListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/operations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/operations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6526,7 +6545,7 @@ impl<'a, C, A> ProjectZoneClusterCreateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6815,7 +6834,7 @@ impl<'a, C, A> ProjectZoneClusterUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7106,7 +7125,7 @@ impl<'a, C, A> ProjectZoneClusterListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7366,7 +7385,7 @@ impl<'a, C, A> ProjectZoneClusterNodePoolDeleteCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://container.googleapis.com/v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools/{nodePoolId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/zones/{zone}/clusters/{clusterId}/nodePools/{nodePoolId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7570,4 +7589,3 @@ impl<'a, C, A> ProjectZoneClusterNodePoolDeleteCall<'a, C, A> where C: BorrowMut
 }
 
 
-
diff --git a/gen/content2/src/lib.rs b/gen/content2/src/lib.rs
index 5626b2d62f..e146b394bc 100644
--- a/gen/content2/src/lib.rs
+++ b/gen/content2/src/lib.rs
@@ -209,7 +209,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -237,6 +237,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -341,6 +342,8 @@ pub struct ShoppingContent<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for ShoppingContent<C, A> {}
@@ -353,6 +356,8 @@ impl<'a, C, A> ShoppingContent<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/content/v2/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -392,9 +397,23 @@ impl<'a, C, A> ShoppingContent<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/content/v2/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -5796,7 +5815,7 @@ impl<'a, C, A> AccounttaxCustombatchCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/accounttax/batch".to_string();
+        let mut url = self.hub._base_url.clone() + "accounttax/batch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6045,7 +6064,7 @@ impl<'a, C, A> AccounttaxPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/accounttax/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/accounttax/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6331,7 +6350,7 @@ impl<'a, C, A> AccounttaxListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/accounttax".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/accounttax";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6594,7 +6613,7 @@ impl<'a, C, A> AccounttaxUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/accounttax/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/accounttax/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6872,7 +6891,7 @@ impl<'a, C, A> AccounttaxGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/accounttax/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/accounttax/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7131,7 +7150,7 @@ impl<'a, C, A> ShippingsettingPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/shippingsettings/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/shippingsettings/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7407,7 +7426,7 @@ impl<'a, C, A> ShippingsettingGetsupportedcarrierCall<'a, C, A> where C: BorrowM
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/supportedCarriers".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/supportedCarriers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7652,7 +7671,7 @@ impl<'a, C, A> ShippingsettingListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/shippingsettings".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/shippingsettings";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7911,7 +7930,7 @@ impl<'a, C, A> ShippingsettingCustombatchCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/shippingsettings/batch".to_string();
+        let mut url = self.hub._base_url.clone() + "shippingsettings/batch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8160,7 +8179,7 @@ impl<'a, C, A> ShippingsettingUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/shippingsettings/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/shippingsettings/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8438,7 +8457,7 @@ impl<'a, C, A> ShippingsettingGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/shippingsettings/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/shippingsettings/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8691,7 +8710,7 @@ impl<'a, C, A> DatafeedCustombatchCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/datafeeds/batch".to_string();
+        let mut url = self.hub._base_url.clone() + "datafeeds/batch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8928,7 +8947,7 @@ impl<'a, C, A> DatafeedGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/datafeeds/{datafeedId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/datafeeds/{datafeedId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9185,7 +9204,7 @@ impl<'a, C, A> DatafeedPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/datafeeds/{datafeedId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/datafeeds/{datafeedId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9465,7 +9484,7 @@ impl<'a, C, A> DatafeedDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/datafeeds/{datafeedId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/datafeeds/{datafeedId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9717,7 +9736,7 @@ impl<'a, C, A> DatafeedInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/datafeeds".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/datafeeds";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9992,7 +10011,7 @@ impl<'a, C, A> DatafeedListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/datafeeds".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/datafeeds";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10255,7 +10274,7 @@ impl<'a, C, A> DatafeedUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/datafeeds/{datafeedId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/datafeeds/{datafeedId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10531,7 +10550,7 @@ impl<'a, C, A> AccountstatuseGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/accountstatuses/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/accountstatuses/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10779,7 +10798,7 @@ impl<'a, C, A> AccountstatuseCustombatchCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/accountstatuses/batch".to_string();
+        let mut url = self.hub._base_url.clone() + "accountstatuses/batch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11017,7 +11036,7 @@ impl<'a, C, A> AccountstatuseListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/accountstatuses".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/accountstatuses";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11280,7 +11299,7 @@ impl<'a, C, A> AccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/accounts/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/accounts/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11554,7 +11573,7 @@ impl<'a, C, A> AccountAuthinfoCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/accounts/authinfo".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/authinfo";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11772,7 +11791,7 @@ impl<'a, C, A> AccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/accounts/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/accounts/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12055,7 +12074,7 @@ impl<'a, C, A> AccountClaimwebsiteCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/accounts/{accountId}/claimwebsite".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/accounts/{accountId}/claimwebsite";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12317,7 +12336,7 @@ impl<'a, C, A> AccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12572,7 +12591,7 @@ impl<'a, C, A> AccountDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/accounts/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/accounts/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12824,7 +12843,7 @@ impl<'a, C, A> AccountCustombatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/accounts/batch".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/batch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13061,7 +13080,7 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/accounts/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/accounts/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13318,7 +13337,7 @@ impl<'a, C, A> AccountInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13594,7 +13613,7 @@ impl<'a, C, A> InventoryCustombatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/inventory/batch".to_string();
+        let mut url = self.hub._base_url.clone() + "inventory/batch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13845,7 +13864,7 @@ impl<'a, C, A> InventorySetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/inventory/{storeCode}/products/{productId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/inventory/{storeCode}/products/{productId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14138,7 +14157,7 @@ impl<'a, C, A> ProductstatuseGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/productstatuses/{productId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/productstatuses/{productId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14410,7 +14429,7 @@ impl<'a, C, A> ProductstatuseListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/productstatuses".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/productstatuses";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14683,7 +14702,7 @@ impl<'a, C, A> ProductstatuseCustombatchCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/productstatuses/batch".to_string();
+        let mut url = self.hub._base_url.clone() + "productstatuses/batch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14933,7 +14952,7 @@ impl<'a, C, A> ProductListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/products".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/products";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15191,7 +15210,7 @@ impl<'a, C, A> ProductGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/products/{productId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/products/{productId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15442,7 +15461,7 @@ impl<'a, C, A> ProductDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/products/{productId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/products/{productId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15694,7 +15713,7 @@ impl<'a, C, A> ProductCustombatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/products/batch".to_string();
+        let mut url = self.hub._base_url.clone() + "products/batch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15941,7 +15960,7 @@ impl<'a, C, A> ProductInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/products".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/products";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16209,7 +16228,7 @@ impl<'a, C, A> DatafeedstatuseGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/datafeedstatuses/{datafeedId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/datafeedstatuses/{datafeedId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16462,7 +16481,7 @@ impl<'a, C, A> DatafeedstatuseListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/datafeedstatuses".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/datafeedstatuses";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16714,7 +16733,7 @@ impl<'a, C, A> DatafeedstatuseCustombatchCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/datafeedstatuses/batch".to_string();
+        let mut url = self.hub._base_url.clone() + "datafeedstatuses/batch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16979,7 +16998,7 @@ impl<'a, C, A> OrderListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/orders".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17268,7 +17287,7 @@ impl<'a, C, A> OrderGettestordertemplateCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/testordertemplates/{templateName}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/testordertemplates/{templateName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17515,7 +17534,7 @@ impl<'a, C, A> OrderGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/orders/{orderId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17769,7 +17788,7 @@ impl<'a, C, A> OrderRefundCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/orders/{orderId}/refund".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/refund";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18047,7 +18066,7 @@ impl<'a, C, A> OrderAcknowledgeCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/orders/{orderId}/acknowledge".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/acknowledge";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18325,7 +18344,7 @@ impl<'a, C, A> OrderUpdatemerchantorderidCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/orders/{orderId}/updateMerchantOrderId".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/updateMerchantOrderId";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18596,7 +18615,7 @@ impl<'a, C, A> OrderGetbymerchantorderidCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/ordersbymerchantid/{merchantOrderId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/ordersbymerchantid/{merchantOrderId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18848,7 +18867,7 @@ impl<'a, C, A> OrderCreatetestorderCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/testorders".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/testorders";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -19116,7 +19135,7 @@ impl<'a, C, A> OrderReturnlineitemCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/orders/{orderId}/returnLineItem".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/returnLineItem";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -19390,7 +19409,7 @@ impl<'a, C, A> OrderCustombatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/orders/batch".to_string();
+        let mut url = self.hub._base_url.clone() + "orders/batch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -19627,7 +19646,7 @@ impl<'a, C, A> OrderCancellineitemCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/orders/{orderId}/cancelLineItem".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/cancelLineItem";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -19905,7 +19924,7 @@ impl<'a, C, A> OrderShiplineitemCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/orders/{orderId}/shipLineItems".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/shipLineItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -20183,7 +20202,7 @@ impl<'a, C, A> OrderUpdateshipmentCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/orders/{orderId}/updateShipment".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/updateShipment";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -20454,7 +20473,7 @@ impl<'a, C, A> OrderAdvancetestorderCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/testorders/{orderId}/advance".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/testorders/{orderId}/advance";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -20708,7 +20727,7 @@ impl<'a, C, A> OrderCancelCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2/{merchantId}/orders/{orderId}/cancel".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/cancel";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -20907,4 +20926,3 @@ impl<'a, C, A> OrderCancelCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 }
 
 
-
diff --git a/gen/content2_sandbox/src/lib.rs b/gen/content2_sandbox/src/lib.rs
index 5d6d275d4d..35cfa7fc55 100644
--- a/gen/content2_sandbox/src/lib.rs
+++ b/gen/content2_sandbox/src/lib.rs
@@ -191,7 +191,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -219,6 +219,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -323,6 +324,8 @@ pub struct ShoppingContent<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for ShoppingContent<C, A> {}
@@ -335,6 +338,8 @@ impl<'a, C, A> ShoppingContent<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/content/v2sandbox/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -347,9 +352,23 @@ impl<'a, C, A> ShoppingContent<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/content/v2sandbox/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2234,7 +2253,7 @@ impl<'a, C, A> OrderGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/{merchantId}/orders/{orderId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2516,7 +2535,7 @@ impl<'a, C, A> OrderListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/{merchantId}/orders".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2812,7 +2831,7 @@ impl<'a, C, A> OrderUpdateshipmentCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/{merchantId}/orders/{orderId}/updateShipment".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/updateShipment";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3083,7 +3102,7 @@ impl<'a, C, A> OrderAdvancetestorderCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/{merchantId}/testorders/{orderId}/advance".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/testorders/{orderId}/advance";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3337,7 +3356,7 @@ impl<'a, C, A> OrderUpdatemerchantorderidCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/{merchantId}/orders/{orderId}/updateMerchantOrderId".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/updateMerchantOrderId";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3615,7 +3634,7 @@ impl<'a, C, A> OrderReturnlineitemCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/{merchantId}/orders/{orderId}/returnLineItem".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/returnLineItem";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3886,7 +3905,7 @@ impl<'a, C, A> OrderGettestordertemplateCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/{merchantId}/testordertemplates/{templateName}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/testordertemplates/{templateName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4138,7 +4157,7 @@ impl<'a, C, A> OrderCreatetestorderCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/{merchantId}/testorders".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/testorders";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4406,7 +4425,7 @@ impl<'a, C, A> OrderRefundCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/{merchantId}/orders/{orderId}/refund".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/refund";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4680,7 +4699,7 @@ impl<'a, C, A> OrderCustombatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/orders/batch".to_string();
+        let mut url = self.hub._base_url.clone() + "orders/batch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4917,7 +4936,7 @@ impl<'a, C, A> OrderCancellineitemCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/{merchantId}/orders/{orderId}/cancelLineItem".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/cancelLineItem";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5188,7 +5207,7 @@ impl<'a, C, A> OrderGetbymerchantorderidCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/{merchantId}/ordersbymerchantid/{merchantOrderId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/ordersbymerchantid/{merchantOrderId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5442,7 +5461,7 @@ impl<'a, C, A> OrderAcknowledgeCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/{merchantId}/orders/{orderId}/acknowledge".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/acknowledge";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5720,7 +5739,7 @@ impl<'a, C, A> OrderCancelCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/{merchantId}/orders/{orderId}/cancel".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/cancel";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5998,7 +6017,7 @@ impl<'a, C, A> OrderShiplineitemCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/content/v2sandbox/{merchantId}/orders/{orderId}/shipLineItems".to_string();
+        let mut url = self.hub._base_url.clone() + "{merchantId}/orders/{orderId}/shipLineItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6197,4 +6216,3 @@ impl<'a, C, A> OrderShiplineitemCall<'a, C, A> where C: BorrowMut<hyper::Client>
 }
 
 
-
diff --git a/gen/coordinate1/src/lib.rs b/gen/coordinate1/src/lib.rs
index 73c5957f84..f81bcf3e5f 100644
--- a/gen/coordinate1/src/lib.rs
+++ b/gen/coordinate1/src/lib.rs
@@ -200,7 +200,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -228,6 +228,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -345,6 +346,8 @@ pub struct Coordinate<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Coordinate<C, A> {}
@@ -357,6 +360,8 @@ impl<'a, C, A> Coordinate<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/coordinate/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -384,9 +389,23 @@ impl<'a, C, A> Coordinate<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/coordinate/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1391,7 +1410,7 @@ impl<'a, C, A> JobGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/coordinate/v1/teams/{teamId}/jobs/{jobId}".to_string();
+        let mut url = self.hub._base_url.clone() + "teams/{teamId}/jobs/{jobId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -1697,7 +1716,7 @@ impl<'a, C, A> JobUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/coordinate/v1/teams/{teamId}/jobs/{jobId}".to_string();
+        let mut url = self.hub._base_url.clone() + "teams/{teamId}/jobs/{jobId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2098,7 +2117,7 @@ impl<'a, C, A> JobPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/coordinate/v1/teams/{teamId}/jobs/{jobId}".to_string();
+        let mut url = self.hub._base_url.clone() + "teams/{teamId}/jobs/{jobId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2458,7 +2477,7 @@ impl<'a, C, A> JobListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/coordinate/v1/teams/{teamId}/jobs".to_string();
+        let mut url = self.hub._base_url.clone() + "teams/{teamId}/jobs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -2763,7 +2782,7 @@ impl<'a, C, A> JobInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/coordinate/v1/teams/{teamId}/jobs".to_string();
+        let mut url = self.hub._base_url.clone() + "teams/{teamId}/jobs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3127,7 +3146,7 @@ impl<'a, C, A> ScheduleUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/coordinate/v1/teams/{teamId}/jobs/{jobId}/schedule".to_string();
+        let mut url = self.hub._base_url.clone() + "teams/{teamId}/jobs/{jobId}/schedule";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3453,7 +3472,7 @@ impl<'a, C, A> SchedulePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/coordinate/v1/teams/{teamId}/jobs/{jobId}/schedule".to_string();
+        let mut url = self.hub._base_url.clone() + "teams/{teamId}/jobs/{jobId}/schedule";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3752,7 +3771,7 @@ impl<'a, C, A> ScheduleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/coordinate/v1/teams/{teamId}/jobs/{jobId}/schedule".to_string();
+        let mut url = self.hub._base_url.clone() + "teams/{teamId}/jobs/{jobId}/schedule";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3997,7 +4016,7 @@ impl<'a, C, A> WorkerListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/coordinate/v1/teams/{teamId}/workers".to_string();
+        let mut url = self.hub._base_url.clone() + "teams/{teamId}/workers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4246,7 +4265,7 @@ impl<'a, C, A> LocationListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/coordinate/v1/teams/{teamId}/workers/{workerEmail}/locations".to_string();
+        let mut url = self.hub._base_url.clone() + "teams/{teamId}/workers/{workerEmail}/locations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4528,7 +4547,7 @@ impl<'a, C, A> TeamListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/coordinate/v1/teams".to_string();
+        let mut url = self.hub._base_url.clone() + "teams";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4753,7 +4772,7 @@ impl<'a, C, A> CustomFieldDefListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/coordinate/v1/teams/{teamId}/custom_fields".to_string();
+        let mut url = self.hub._base_url.clone() + "teams/{teamId}/custom_fields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4918,4 +4937,3 @@ impl<'a, C, A> CustomFieldDefListCall<'a, C, A> where C: BorrowMut<hyper::Client
 }
 
 
-
diff --git a/gen/customsearch1/src/lib.rs b/gen/customsearch1/src/lib.rs
index 9069dfc60b..359305413c 100644
--- a/gen/customsearch1/src/lib.rs
+++ b/gen/customsearch1/src/lib.rs
@@ -201,7 +201,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -229,6 +229,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -335,6 +336,8 @@ pub struct Customsearch<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Customsearch<C, A> {}
@@ -347,6 +350,8 @@ impl<'a, C, A> Customsearch<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/customsearch/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -359,9 +364,23 @@ impl<'a, C, A> Customsearch<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/customsearch/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1089,7 +1108,7 @@ impl<'a, C, A> CseListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/customsearch/v1".to_string();
+        let mut url = self.hub._base_url.clone() + "v1";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -1429,4 +1448,3 @@ impl<'a, C, A> CseListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 }
 
 
-
diff --git a/gen/dataproc1/src/lib.rs b/gen/dataproc1/src/lib.rs
index 788c87617b..021f5e00ea 100644
--- a/gen/dataproc1/src/lib.rs
+++ b/gen/dataproc1/src/lib.rs
@@ -181,7 +181,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -209,6 +209,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -313,6 +314,8 @@ pub struct Dataproc<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Dataproc<C, A> {}
@@ -325,6 +328,8 @@ impl<'a, C, A> Dataproc<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://dataproc.googleapis.com/".to_string(),
+            _root_url: "https://dataproc.googleapis.com/".to_string(),
         }
     }
 
@@ -337,9 +342,23 @@ impl<'a, C, A> Dataproc<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://dataproc.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://dataproc.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1651,7 +1670,7 @@ impl<'a, C, A> ProjectRegionClusterGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/projects/{projectId}/regions/{region}/clusters/{clusterName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/regions/{region}/clusters/{clusterName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1929,7 +1948,7 @@ impl<'a, C, A> ProjectRegionClusterListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/projects/{projectId}/regions/{region}/clusters".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/regions/{region}/clusters";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2228,7 +2247,7 @@ impl<'a, C, A> ProjectRegionJobListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/projects/{projectId}/regions/{region}/jobs".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/regions/{region}/jobs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2530,7 +2549,7 @@ impl<'a, C, A> ProjectRegionClusterPatchCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/projects/{projectId}/regions/{region}/clusters/{clusterName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/regions/{region}/clusters/{clusterName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2842,7 +2861,7 @@ impl<'a, C, A> ProjectRegionJobGetCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/projects/{projectId}/regions/{region}/jobs/{jobId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/regions/{region}/jobs/{jobId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3104,7 +3123,7 @@ impl<'a, C, A> ProjectRegionOperationCancelCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/{+name}:cancel".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}:cancel";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3349,7 +3368,7 @@ impl<'a, C, A> ProjectRegionOperationGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3597,7 +3616,7 @@ impl<'a, C, A> ProjectRegionClusterDeleteCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/projects/{projectId}/regions/{region}/clusters/{clusterName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/regions/{region}/clusters/{clusterName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3869,7 +3888,7 @@ impl<'a, C, A> ProjectRegionClusterDiagnoseCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/projects/{projectId}/regions/{region}/clusters/{clusterName}:diagnose".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/regions/{region}/clusters/{clusterName}:diagnose";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4163,7 +4182,7 @@ impl<'a, C, A> ProjectRegionJobSubmitCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/projects/{projectId}/regions/{region}/jobs:submit".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/regions/{region}/jobs:submit";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4447,7 +4466,7 @@ impl<'a, C, A> ProjectRegionClusterCreateCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/projects/{projectId}/regions/{region}/clusters".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/regions/{region}/clusters";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4726,7 +4745,7 @@ impl<'a, C, A> ProjectRegionJobDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/projects/{projectId}/regions/{region}/jobs/{jobId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/regions/{region}/jobs/{jobId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4988,7 +5007,7 @@ impl<'a, C, A> ProjectRegionOperationDeleteCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5248,7 +5267,7 @@ impl<'a, C, A> ProjectRegionOperationListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5529,7 +5548,7 @@ impl<'a, C, A> ProjectRegionJobPatchCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/projects/{projectId}/regions/{region}/jobs/{jobId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/regions/{region}/jobs/{jobId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5832,7 +5851,7 @@ impl<'a, C, A> ProjectRegionJobCancelCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://dataproc.googleapis.com/v1/projects/{projectId}/regions/{region}/jobs/{jobId}:cancel".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/projects/{projectId}/regions/{region}/jobs/{jobId}:cancel";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6047,4 +6066,3 @@ impl<'a, C, A> ProjectRegionJobCancelCall<'a, C, A> where C: BorrowMut<hyper::Cl
 }
 
 
-
diff --git a/gen/deploymentmanager2/src/lib.rs b/gen/deploymentmanager2/src/lib.rs
index 34f6b3adfc..2d338e5c95 100644
--- a/gen/deploymentmanager2/src/lib.rs
+++ b/gen/deploymentmanager2/src/lib.rs
@@ -197,7 +197,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -225,6 +225,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -343,6 +344,8 @@ pub struct DeploymentManager<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for DeploymentManager<C, A> {}
@@ -355,6 +358,8 @@ impl<'a, C, A> DeploymentManager<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/deploymentmanager/v2/projects/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -379,9 +384,23 @@ impl<'a, C, A> DeploymentManager<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/deploymentmanager/v2/projects/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1990,7 +2009,7 @@ impl<'a, C, A> OperationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/operations/{operation}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/operations/{operation}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -2255,7 +2274,7 @@ impl<'a, C, A> OperationListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/operations".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/operations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -2552,7 +2571,7 @@ impl<'a, C, A> ManifestListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments/{deployment}/manifests".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}/manifests";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -2841,7 +2860,7 @@ impl<'a, C, A> ManifestGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments/{deployment}/manifests/{manifest}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}/manifests/{manifest}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -3116,7 +3135,7 @@ impl<'a, C, A> TypeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/types".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/types";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -3395,7 +3414,7 @@ impl<'a, C, A> ResourceGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments/{deployment}/resources/{resource}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}/resources/{resource}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -3672,7 +3691,7 @@ impl<'a, C, A> ResourceListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments/{deployment}/resources".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}/resources";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -3981,7 +4000,7 @@ impl<'a, C, A> DeploymentUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments/{deployment}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4273,7 +4292,7 @@ impl<'a, C, A> DeploymentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments/{deployment}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -4530,7 +4549,7 @@ impl<'a, C, A> DeploymentInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4805,7 +4824,7 @@ impl<'a, C, A> DeploymentTestIamPermissionCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments/{resource}/testIamPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{resource}/testIamPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5076,7 +5095,7 @@ impl<'a, C, A> DeploymentGetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments/{resource}/getIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{resource}/getIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5330,7 +5349,7 @@ impl<'a, C, A> DeploymentCancelPreviewCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments/{deployment}/cancelPreview".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}/cancelPreview";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5619,7 +5638,7 @@ impl<'a, C, A> DeploymentListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -5918,7 +5937,7 @@ impl<'a, C, A> DeploymentPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments/{deployment}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6217,7 +6236,7 @@ impl<'a, C, A> DeploymentStopCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments/{deployment}/stop".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}/stop";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6495,7 +6514,7 @@ impl<'a, C, A> DeploymentSetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments/{resource}/setIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{resource}/setIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6771,7 +6790,7 @@ impl<'a, C, A> DeploymentDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2/projects/{project}/global/deployments/{deployment}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6953,4 +6972,3 @@ impl<'a, C, A> DeploymentDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 }
 
 
-
diff --git a/gen/deploymentmanager2_beta2/src/lib.rs b/gen/deploymentmanager2_beta2/src/lib.rs
index 6384fd6a7a..4c66e5993c 100644
--- a/gen/deploymentmanager2_beta2/src/lib.rs
+++ b/gen/deploymentmanager2_beta2/src/lib.rs
@@ -192,7 +192,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -220,6 +220,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -338,6 +339,8 @@ pub struct DeploymentManager<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for DeploymentManager<C, A> {}
@@ -350,6 +353,8 @@ impl<'a, C, A> DeploymentManager<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/deploymentmanager/v2beta2/projects/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -374,9 +379,23 @@ impl<'a, C, A> DeploymentManager<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/deploymentmanager/v2beta2/projects/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1422,7 +1441,7 @@ impl<'a, C, A> OperationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2beta2/projects/{project}/global/operations/{operation}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/operations/{operation}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -1682,7 +1701,7 @@ impl<'a, C, A> OperationListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2beta2/projects/{project}/global/operations".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/operations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -1963,7 +1982,7 @@ impl<'a, C, A> ManifestListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2beta2/projects/{project}/global/deployments/{deployment}/manifests".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}/manifests";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -2241,7 +2260,7 @@ impl<'a, C, A> ManifestGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2beta2/projects/{project}/global/deployments/{deployment}/manifests/{manifest}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}/manifests/{manifest}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -2500,7 +2519,7 @@ impl<'a, C, A> ResourceGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2beta2/projects/{project}/global/deployments/{deployment}/resources/{resource}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}/resources/{resource}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -2772,7 +2791,7 @@ impl<'a, C, A> ResourceListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2beta2/projects/{project}/global/deployments/{deployment}/resources".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}/resources";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -3061,7 +3080,7 @@ impl<'a, C, A> TypeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2beta2/projects/{project}/global/types".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/types";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -3349,7 +3368,7 @@ impl<'a, C, A> DeploymentUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2beta2/projects/{project}/global/deployments/{deployment}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3641,7 +3660,7 @@ impl<'a, C, A> DeploymentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2beta2/projects/{project}/global/deployments/{deployment}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -3893,7 +3912,7 @@ impl<'a, C, A> DeploymentInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2beta2/projects/{project}/global/deployments".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4167,7 +4186,7 @@ impl<'a, C, A> DeploymentListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2beta2/projects/{project}/global/deployments".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -4455,7 +4474,7 @@ impl<'a, C, A> DeploymentPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2beta2/projects/{project}/global/deployments/{deployment}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4747,7 +4766,7 @@ impl<'a, C, A> DeploymentDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/deploymentmanager/v2beta2/projects/{project}/global/deployments/{deployment}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/deployments/{deployment}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4922,4 +4941,3 @@ impl<'a, C, A> DeploymentDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 }
 
 
-
diff --git a/gen/dfareporting2d1/src/lib.rs b/gen/dfareporting2d1/src/lib.rs
index 74e3dcfebe..52ba5ddee5 100644
--- a/gen/dfareporting2d1/src/lib.rs
+++ b/gen/dfareporting2d1/src/lib.rs
@@ -301,7 +301,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -329,6 +329,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -435,6 +436,8 @@ pub struct Dfareporting<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Dfareporting<C, A> {}
@@ -447,6 +450,8 @@ impl<'a, C, A> Dfareporting<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/dfareporting/v2.1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -621,9 +626,23 @@ impl<'a, C, A> Dfareporting<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/dfareporting/v2.1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -13233,7 +13252,7 @@ impl<'a, C, A> UserRolePermissionGroupGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/userRolePermissionGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissionGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -13478,7 +13497,7 @@ impl<'a, C, A> UserRolePermissionGroupListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/userRolePermissionGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissionGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -13715,7 +13734,7 @@ impl<'a, C, A> PlatformTypeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/platformTypes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/platformTypes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -13960,7 +13979,7 @@ impl<'a, C, A> PlatformTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/platformTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/platformTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14206,7 +14225,7 @@ impl<'a, C, A> CreativeFieldValuePatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14489,7 +14508,7 @@ impl<'a, C, A> CreativeFieldValueGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14747,7 +14766,7 @@ impl<'a, C, A> CreativeFieldValueDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15001,7 +15020,7 @@ impl<'a, C, A> CreativeFieldValueInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15279,7 +15298,7 @@ impl<'a, C, A> CreativeFieldValueUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15582,7 +15601,7 @@ impl<'a, C, A> CreativeFieldValueListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15877,7 +15896,7 @@ impl<'a, C, A> CreativeFieldUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16175,7 +16194,7 @@ impl<'a, C, A> CreativeFieldListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16462,7 +16481,7 @@ impl<'a, C, A> CreativeFieldDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeFields/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16699,7 +16718,7 @@ impl<'a, C, A> CreativeFieldGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeFields/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16951,7 +16970,7 @@ impl<'a, C, A> CreativeFieldInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17219,7 +17238,7 @@ impl<'a, C, A> CreativeFieldPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17495,7 +17514,7 @@ impl<'a, C, A> UserRoleInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17756,7 +17775,7 @@ impl<'a, C, A> UserRoleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/userRoles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18008,7 +18027,7 @@ impl<'a, C, A> UserRoleUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18268,7 +18287,7 @@ impl<'a, C, A> UserRoleDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/userRoles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18512,7 +18531,7 @@ impl<'a, C, A> UserRolePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18823,7 +18842,7 @@ impl<'a, C, A> UserRoleListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19117,7 +19136,7 @@ impl<'a, C, A> OperatingSystemVersionGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/operatingSystemVersions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystemVersions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19362,7 +19381,7 @@ impl<'a, C, A> OperatingSystemVersionListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/operatingSystemVersions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystemVersions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19601,7 +19620,7 @@ impl<'a, C, A> LandingPageGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19865,7 +19884,7 @@ impl<'a, C, A> LandingPageUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20136,7 +20155,7 @@ impl<'a, C, A> LandingPageListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20390,7 +20409,7 @@ impl<'a, C, A> LandingPageInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20670,7 +20689,7 @@ impl<'a, C, A> LandingPagePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20952,7 +20971,7 @@ impl<'a, C, A> LandingPageDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21210,9 +21229,9 @@ impl<'a, C, A> CreativeAssetInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/dfareporting/v2.1/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/dfareporting/v2.1/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/dfareporting/v2.1/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/dfareporting/v2.1/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets", "resumable")
             } else {
                 unreachable!()
             };
@@ -21598,7 +21617,7 @@ impl<'a, C, A> CampaignCreativeAssociationInsertCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21884,7 +21903,7 @@ impl<'a, C, A> CampaignCreativeAssociationListCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22206,7 +22225,7 @@ impl<'a, C, A> ChangeLogListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/changeLogs".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/changeLogs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22516,7 +22535,7 @@ impl<'a, C, A> ChangeLogGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/changeLogs/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/changeLogs/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22763,7 +22782,7 @@ impl<'a, C, A> RemarketingListShareGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/remarketingListShares/{remarketingListId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares/{remarketingListId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23017,7 +23036,7 @@ impl<'a, C, A> RemarketingListSharePatchCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/remarketingListShares".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23293,7 +23312,7 @@ impl<'a, C, A> RemarketingListShareUpdateCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/remarketingListShares".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23559,7 +23578,7 @@ impl<'a, C, A> ReportRunCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/reports/{reportId}/run".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/run";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -23820,7 +23839,7 @@ impl<'a, C, A> ReportPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24111,7 +24130,7 @@ impl<'a, C, A> ReportFileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/reports/{reportId}/files".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24391,7 +24410,7 @@ impl<'a, C, A> ReportInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24659,7 +24678,7 @@ impl<'a, C, A> ReportUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24935,7 +24954,7 @@ impl<'a, C, A> ReportCompatibleFieldQueryCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/reports/compatiblefields/query".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/compatiblefields/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25196,7 +25215,7 @@ impl<'a, C, A> ReportGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25466,7 +25485,7 @@ impl<'a, C, A> ReportFileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/reports/{reportId}/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25722,7 +25741,7 @@ impl<'a, C, A> ReportDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25982,7 +26001,7 @@ impl<'a, C, A> ReportListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26259,7 +26278,7 @@ impl<'a, C, A> AdvertiserInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -26527,7 +26546,7 @@ impl<'a, C, A> AdvertiserPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -26862,7 +26881,7 @@ impl<'a, C, A> AdvertiserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27191,7 +27210,7 @@ impl<'a, C, A> AdvertiserUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27452,7 +27471,7 @@ impl<'a, C, A> AdvertiserGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/advertisers/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27714,7 +27733,7 @@ impl<'a, C, A> DimensionValueQueryCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/dimensionvalues/query".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dimensionvalues/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -27988,7 +28007,7 @@ impl<'a, C, A> FloodlightActivityGroupDeleteCall<'a, C, A> where C: BorrowMut<hy
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightActivityGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28225,7 +28244,7 @@ impl<'a, C, A> FloodlightActivityGroupGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightActivityGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28479,7 +28498,7 @@ impl<'a, C, A> FloodlightActivityGroupPatchCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28795,7 +28814,7 @@ impl<'a, C, A> FloodlightActivityGroupListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29101,7 +29120,7 @@ impl<'a, C, A> FloodlightActivityGroupInsertCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29367,7 +29386,7 @@ impl<'a, C, A> FloodlightActivityGroupUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29626,7 +29645,7 @@ impl<'a, C, A> MetroListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/metros".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/metros";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29902,7 +29921,7 @@ impl<'a, C, A> OrderListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/projects/{projectId}/orders".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orders";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30202,7 +30221,7 @@ impl<'a, C, A> OrderGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/projects/{projectId}/orders/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orders/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30459,7 +30478,7 @@ impl<'a, C, A> DirectorySiteContactGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/directorySiteContacts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySiteContacts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30743,7 +30762,7 @@ impl<'a, C, A> DirectorySiteContactListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/directorySiteContacts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySiteContacts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -31027,7 +31046,7 @@ impl<'a, C, A> UserProfileListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -31231,7 +31250,7 @@ impl<'a, C, A> UserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -31475,7 +31494,7 @@ impl<'a, C, A> AdPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -31751,7 +31770,7 @@ impl<'a, C, A> AdInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32150,7 +32169,7 @@ impl<'a, C, A> AdListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32565,7 +32584,7 @@ impl<'a, C, A> AdGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/ads/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32817,7 +32836,7 @@ impl<'a, C, A> AdUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33078,7 +33097,7 @@ impl<'a, C, A> AccountPermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/accountPermissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33323,7 +33342,7 @@ impl<'a, C, A> AccountPermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/accountPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33558,7 +33577,7 @@ impl<'a, C, A> ConnectionTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/connectionTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/connectionTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33795,7 +33814,7 @@ impl<'a, C, A> ConnectionTypeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/connectionTypes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/connectionTypes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34042,7 +34061,7 @@ impl<'a, C, A> AdvertiserGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/advertiserGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34319,7 +34338,7 @@ impl<'a, C, A> AdvertiserGroupListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34604,7 +34623,7 @@ impl<'a, C, A> AdvertiserGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34870,7 +34889,7 @@ impl<'a, C, A> AdvertiserGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35138,7 +35157,7 @@ impl<'a, C, A> AdvertiserGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35408,7 +35427,7 @@ impl<'a, C, A> AdvertiserGroupDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/advertiserGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35650,7 +35669,7 @@ impl<'a, C, A> SiteInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35911,7 +35930,7 @@ impl<'a, C, A> SiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/sites/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36237,7 +36256,7 @@ impl<'a, C, A> SiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36587,7 +36606,7 @@ impl<'a, C, A> SiteUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36855,7 +36874,7 @@ impl<'a, C, A> SitePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37126,7 +37145,7 @@ impl<'a, C, A> FloodlightActivityGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightActivities/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37440,7 +37459,7 @@ impl<'a, C, A> FloodlightActivityListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37775,7 +37794,7 @@ impl<'a, C, A> FloodlightActivityInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38035,7 +38054,7 @@ impl<'a, C, A> FloodlightActivityDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightActivities/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38279,7 +38298,7 @@ impl<'a, C, A> FloodlightActivityPatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38553,7 +38572,7 @@ impl<'a, C, A> FloodlightActivityGeneratetagCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightActivities/generatetag".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/generatetag";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38802,7 +38821,7 @@ impl<'a, C, A> FloodlightActivityUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39061,7 +39080,7 @@ impl<'a, C, A> RegionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/regions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/regions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39303,7 +39322,7 @@ impl<'a, C, A> CreativeGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39564,7 +39583,7 @@ impl<'a, C, A> CreativeGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39816,7 +39835,7 @@ impl<'a, C, A> CreativeGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40119,7 +40138,7 @@ impl<'a, C, A> CreativeGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40421,7 +40440,7 @@ impl<'a, C, A> CreativeGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40722,7 +40741,7 @@ impl<'a, C, A> TargetableRemarketingListListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/targetableRemarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetableRemarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41011,7 +41030,7 @@ impl<'a, C, A> TargetableRemarketingListGetCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/targetableRemarketingLists/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetableRemarketingLists/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41265,7 +41284,7 @@ impl<'a, C, A> SubaccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41541,7 +41560,7 @@ impl<'a, C, A> SubaccountInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41832,7 +41851,7 @@ impl<'a, C, A> SubaccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42117,7 +42136,7 @@ impl<'a, C, A> SubaccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42378,7 +42397,7 @@ impl<'a, C, A> SubaccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/subaccounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42625,7 +42644,7 @@ impl<'a, C, A> MobileCarrierGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/mobileCarriers/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/mobileCarriers/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42870,7 +42889,7 @@ impl<'a, C, A> MobileCarrierListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/mobileCarriers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/mobileCarriers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43107,7 +43126,7 @@ impl<'a, C, A> FloodlightConfigurationGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightConfigurations/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43359,7 +43378,7 @@ impl<'a, C, A> FloodlightConfigurationUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43627,7 +43646,7 @@ impl<'a, C, A> FloodlightConfigurationPatchCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43903,7 +43922,7 @@ impl<'a, C, A> FloodlightConfigurationListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44146,7 +44165,7 @@ impl<'a, C, A> OperatingSystemListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/operatingSystems".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44383,7 +44402,7 @@ impl<'a, C, A> OperatingSystemGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/operatingSystems/{dartId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystems/{dartId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44653,7 +44672,7 @@ impl<'a, C, A> FileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/files".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -44946,7 +44965,7 @@ impl<'a, C, A> FileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/reports/{reportId}/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "reports/{reportId}/files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -45282,7 +45301,7 @@ impl<'a, C, A> PlacementGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45637,7 +45656,7 @@ impl<'a, C, A> PlacementGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45903,7 +45922,7 @@ impl<'a, C, A> PlacementGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46164,7 +46183,7 @@ impl<'a, C, A> PlacementGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placementGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46418,7 +46437,7 @@ impl<'a, C, A> PlacementGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46735,7 +46754,7 @@ impl<'a, C, A> InventoryItemListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/projects/{projectId}/inventoryItems".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/inventoryItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47043,7 +47062,7 @@ impl<'a, C, A> InventoryItemGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/projects/{projectId}/inventoryItems/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/inventoryItems/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47300,7 +47319,7 @@ impl<'a, C, A> UserRolePermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/userRolePermissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47552,7 +47571,7 @@ impl<'a, C, A> UserRolePermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/userRolePermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47795,7 +47814,7 @@ impl<'a, C, A> AccountPermissionGroupListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/accountPermissionGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissionGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48032,7 +48051,7 @@ impl<'a, C, A> AccountPermissionGroupGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/accountPermissionGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissionGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48309,7 +48328,7 @@ impl<'a, C, A> ContentCategoryListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48594,7 +48613,7 @@ impl<'a, C, A> ContentCategoryUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48860,7 +48879,7 @@ impl<'a, C, A> ContentCategoryInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49120,7 +49139,7 @@ impl<'a, C, A> ContentCategoryDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/contentCategories/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49357,7 +49376,7 @@ impl<'a, C, A> ContentCategoryGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/contentCategories/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49611,7 +49630,7 @@ impl<'a, C, A> ContentCategoryPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49887,7 +49906,7 @@ impl<'a, C, A> CreativeUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50153,7 +50172,7 @@ impl<'a, C, A> CreativeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50414,7 +50433,7 @@ impl<'a, C, A> CreativeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creatives/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50751,7 +50770,7 @@ impl<'a, C, A> CreativeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51113,7 +51132,7 @@ impl<'a, C, A> CreativePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51384,7 +51403,7 @@ impl<'a, C, A> CampaignGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/campaigns/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51640,7 +51659,7 @@ impl<'a, C, A> CampaignInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51928,7 +51947,7 @@ impl<'a, C, A> CampaignPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52204,7 +52223,7 @@ impl<'a, C, A> CampaignUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52536,7 +52555,7 @@ impl<'a, C, A> CampaignListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52867,7 +52886,7 @@ impl<'a, C, A> EventTagDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/eventTags/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53156,7 +53175,7 @@ impl<'a, C, A> EventTagListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53470,7 +53489,7 @@ impl<'a, C, A> EventTagInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53738,7 +53757,7 @@ impl<'a, C, A> EventTagPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54014,7 +54033,7 @@ impl<'a, C, A> EventTagUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54275,7 +54294,7 @@ impl<'a, C, A> EventTagGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/eventTags/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54522,7 +54541,7 @@ impl<'a, C, A> RemarketingListGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/remarketingLists/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54774,7 +54793,7 @@ impl<'a, C, A> RemarketingListUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55070,7 +55089,7 @@ impl<'a, C, A> RemarketingListListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55373,7 +55392,7 @@ impl<'a, C, A> RemarketingListPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55649,7 +55668,7 @@ impl<'a, C, A> RemarketingListInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55934,7 +55953,7 @@ impl<'a, C, A> CityListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/cities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/cities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56207,7 +56226,7 @@ impl<'a, C, A> PlacementStrategyUpdateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56468,7 +56487,7 @@ impl<'a, C, A> PlacementStrategyGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placementStrategies/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56745,7 +56764,7 @@ impl<'a, C, A> PlacementStrategyListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57024,7 +57043,7 @@ impl<'a, C, A> PlacementStrategyDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placementStrategies/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57266,7 +57285,7 @@ impl<'a, C, A> PlacementStrategyInsertCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57534,7 +57553,7 @@ impl<'a, C, A> PlacementStrategyPatchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57842,7 +57861,7 @@ impl<'a, C, A> ProjectListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/projects".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58130,7 +58149,7 @@ impl<'a, C, A> ProjectGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/projects/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58382,7 +58401,7 @@ impl<'a, C, A> DirectorySiteInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/directorySites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58708,7 +58727,7 @@ impl<'a, C, A> DirectorySiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/directorySites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59037,7 +59056,7 @@ impl<'a, C, A> DirectorySiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/directorySites/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59289,7 +59308,7 @@ impl<'a, C, A> SizeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/sizes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59570,7 +59589,7 @@ impl<'a, C, A> SizeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/sizes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59836,7 +59855,7 @@ impl<'a, C, A> SizeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/sizes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60083,7 +60102,7 @@ impl<'a, C, A> AccountActiveAdSummaryGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/accountActiveAdSummaries/{summaryAccountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountActiveAdSummaries/{summaryAccountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60335,7 +60354,7 @@ impl<'a, C, A> AccountUserProfileUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60641,7 +60660,7 @@ impl<'a, C, A> AccountUserProfileListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60947,7 +60966,7 @@ impl<'a, C, A> AccountUserProfileInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61215,7 +61234,7 @@ impl<'a, C, A> AccountUserProfilePatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61486,7 +61505,7 @@ impl<'a, C, A> AccountUserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/accountUserProfiles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61731,7 +61750,7 @@ impl<'a, C, A> CountryListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/countries".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/countries";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61968,7 +61987,7 @@ impl<'a, C, A> CountryGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/countries/{dartId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/countries/{dartId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62217,7 +62236,7 @@ impl<'a, C, A> OrderDocumentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/projects/{projectId}/orderDocuments/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orderDocuments/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62525,7 +62544,7 @@ impl<'a, C, A> OrderDocumentListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/projects/{projectId}/orderDocuments".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orderDocuments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62838,7 +62857,7 @@ impl<'a, C, A> PostalCodeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/postalCodes/{code}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/postalCodes/{code}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63083,7 +63102,7 @@ impl<'a, C, A> PostalCodeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/postalCodes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/postalCodes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63318,7 +63337,7 @@ impl<'a, C, A> BrowserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/browsers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/browsers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63555,7 +63574,7 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/accounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63837,7 +63856,7 @@ impl<'a, C, A> AccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64129,7 +64148,7 @@ impl<'a, C, A> AccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64397,7 +64416,7 @@ impl<'a, C, A> AccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64675,7 +64694,7 @@ impl<'a, C, A> PlacementPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65056,7 +65075,7 @@ impl<'a, C, A> PlacementListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65435,7 +65454,7 @@ impl<'a, C, A> PlacementInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65701,7 +65720,7 @@ impl<'a, C, A> PlacementUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65979,7 +65998,7 @@ impl<'a, C, A> PlacementGeneratetagCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placements/generatetags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements/generatetags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66239,7 +66258,7 @@ impl<'a, C, A> PlacementGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.1/userprofiles/{profileId}/placements/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66414,4 +66433,3 @@ impl<'a, C, A> PlacementGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/dfareporting2d2/src/lib.rs b/gen/dfareporting2d2/src/lib.rs
index daf8551a59..5d0b739101 100644
--- a/gen/dfareporting2d2/src/lib.rs
+++ b/gen/dfareporting2d2/src/lib.rs
@@ -301,7 +301,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -329,6 +329,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -435,6 +436,8 @@ pub struct Dfareporting<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Dfareporting<C, A> {}
@@ -447,6 +450,8 @@ impl<'a, C, A> Dfareporting<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/dfareporting/v2.2/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -621,9 +626,23 @@ impl<'a, C, A> Dfareporting<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/dfareporting/v2.2/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -13253,7 +13272,7 @@ impl<'a, C, A> UserRolePermissionGroupGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/userRolePermissionGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissionGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -13498,7 +13517,7 @@ impl<'a, C, A> UserRolePermissionGroupListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/userRolePermissionGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissionGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -13735,7 +13754,7 @@ impl<'a, C, A> PlatformTypeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/platformTypes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/platformTypes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -13980,7 +13999,7 @@ impl<'a, C, A> PlatformTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/platformTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/platformTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14226,7 +14245,7 @@ impl<'a, C, A> CreativeFieldValuePatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14509,7 +14528,7 @@ impl<'a, C, A> CreativeFieldValueGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14767,7 +14786,7 @@ impl<'a, C, A> CreativeFieldValueDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15021,7 +15040,7 @@ impl<'a, C, A> CreativeFieldValueInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15299,7 +15318,7 @@ impl<'a, C, A> CreativeFieldValueUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15602,7 +15621,7 @@ impl<'a, C, A> CreativeFieldValueListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15897,7 +15916,7 @@ impl<'a, C, A> CreativeFieldUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16195,7 +16214,7 @@ impl<'a, C, A> CreativeFieldListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16482,7 +16501,7 @@ impl<'a, C, A> CreativeFieldDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeFields/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16719,7 +16738,7 @@ impl<'a, C, A> CreativeFieldGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeFields/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16971,7 +16990,7 @@ impl<'a, C, A> CreativeFieldInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17239,7 +17258,7 @@ impl<'a, C, A> CreativeFieldPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17515,7 +17534,7 @@ impl<'a, C, A> UserRoleInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17776,7 +17795,7 @@ impl<'a, C, A> UserRoleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/userRoles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18028,7 +18047,7 @@ impl<'a, C, A> UserRoleUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18288,7 +18307,7 @@ impl<'a, C, A> UserRoleDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/userRoles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18532,7 +18551,7 @@ impl<'a, C, A> UserRolePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18843,7 +18862,7 @@ impl<'a, C, A> UserRoleListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19137,7 +19156,7 @@ impl<'a, C, A> OperatingSystemVersionGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/operatingSystemVersions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystemVersions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19382,7 +19401,7 @@ impl<'a, C, A> OperatingSystemVersionListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/operatingSystemVersions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystemVersions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19621,7 +19640,7 @@ impl<'a, C, A> LandingPageGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19885,7 +19904,7 @@ impl<'a, C, A> LandingPageUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20156,7 +20175,7 @@ impl<'a, C, A> LandingPageListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20410,7 +20429,7 @@ impl<'a, C, A> LandingPageInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20690,7 +20709,7 @@ impl<'a, C, A> LandingPagePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20972,7 +20991,7 @@ impl<'a, C, A> LandingPageDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21230,9 +21249,9 @@ impl<'a, C, A> CreativeAssetInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/dfareporting/v2.2/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/dfareporting/v2.2/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/dfareporting/v2.2/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/dfareporting/v2.2/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets", "resumable")
             } else {
                 unreachable!()
             };
@@ -21618,7 +21637,7 @@ impl<'a, C, A> CampaignCreativeAssociationInsertCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21904,7 +21923,7 @@ impl<'a, C, A> CampaignCreativeAssociationListCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22226,7 +22245,7 @@ impl<'a, C, A> ChangeLogListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/changeLogs".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/changeLogs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22536,7 +22555,7 @@ impl<'a, C, A> ChangeLogGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/changeLogs/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/changeLogs/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22783,7 +22802,7 @@ impl<'a, C, A> RemarketingListShareGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/remarketingListShares/{remarketingListId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares/{remarketingListId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23037,7 +23056,7 @@ impl<'a, C, A> RemarketingListSharePatchCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/remarketingListShares".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23313,7 +23332,7 @@ impl<'a, C, A> RemarketingListShareUpdateCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/remarketingListShares".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23579,7 +23598,7 @@ impl<'a, C, A> ReportRunCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/reports/{reportId}/run".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/run";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -23840,7 +23859,7 @@ impl<'a, C, A> ReportPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24131,7 +24150,7 @@ impl<'a, C, A> ReportFileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/reports/{reportId}/files".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24411,7 +24430,7 @@ impl<'a, C, A> ReportInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24679,7 +24698,7 @@ impl<'a, C, A> ReportUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24955,7 +24974,7 @@ impl<'a, C, A> ReportCompatibleFieldQueryCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/reports/compatiblefields/query".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/compatiblefields/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25216,7 +25235,7 @@ impl<'a, C, A> ReportGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25486,7 +25505,7 @@ impl<'a, C, A> ReportFileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/reports/{reportId}/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25742,7 +25761,7 @@ impl<'a, C, A> ReportDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26002,7 +26021,7 @@ impl<'a, C, A> ReportListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26279,7 +26298,7 @@ impl<'a, C, A> AdvertiserInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -26547,7 +26566,7 @@ impl<'a, C, A> AdvertiserPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -26882,7 +26901,7 @@ impl<'a, C, A> AdvertiserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27211,7 +27230,7 @@ impl<'a, C, A> AdvertiserUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27472,7 +27491,7 @@ impl<'a, C, A> AdvertiserGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/advertisers/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27734,7 +27753,7 @@ impl<'a, C, A> DimensionValueQueryCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/dimensionvalues/query".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dimensionvalues/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -28008,7 +28027,7 @@ impl<'a, C, A> FloodlightActivityGroupDeleteCall<'a, C, A> where C: BorrowMut<hy
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightActivityGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28245,7 +28264,7 @@ impl<'a, C, A> FloodlightActivityGroupGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightActivityGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28499,7 +28518,7 @@ impl<'a, C, A> FloodlightActivityGroupPatchCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28815,7 +28834,7 @@ impl<'a, C, A> FloodlightActivityGroupListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29121,7 +29140,7 @@ impl<'a, C, A> FloodlightActivityGroupInsertCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29387,7 +29406,7 @@ impl<'a, C, A> FloodlightActivityGroupUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29646,7 +29665,7 @@ impl<'a, C, A> MetroListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/metros".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/metros";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29922,7 +29941,7 @@ impl<'a, C, A> OrderListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/projects/{projectId}/orders".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orders";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30222,7 +30241,7 @@ impl<'a, C, A> OrderGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/projects/{projectId}/orders/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orders/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30479,7 +30498,7 @@ impl<'a, C, A> DirectorySiteContactGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/directorySiteContacts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySiteContacts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30763,7 +30782,7 @@ impl<'a, C, A> DirectorySiteContactListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/directorySiteContacts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySiteContacts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -31047,7 +31066,7 @@ impl<'a, C, A> UserProfileListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -31251,7 +31270,7 @@ impl<'a, C, A> UserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -31495,7 +31514,7 @@ impl<'a, C, A> AdPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -31771,7 +31790,7 @@ impl<'a, C, A> AdInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32170,7 +32189,7 @@ impl<'a, C, A> AdListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32585,7 +32604,7 @@ impl<'a, C, A> AdGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/ads/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32837,7 +32856,7 @@ impl<'a, C, A> AdUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33098,7 +33117,7 @@ impl<'a, C, A> AccountPermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/accountPermissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33343,7 +33362,7 @@ impl<'a, C, A> AccountPermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/accountPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33578,7 +33597,7 @@ impl<'a, C, A> ConnectionTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/connectionTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/connectionTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33815,7 +33834,7 @@ impl<'a, C, A> ConnectionTypeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/connectionTypes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/connectionTypes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34062,7 +34081,7 @@ impl<'a, C, A> AdvertiserGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/advertiserGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34339,7 +34358,7 @@ impl<'a, C, A> AdvertiserGroupListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34624,7 +34643,7 @@ impl<'a, C, A> AdvertiserGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34890,7 +34909,7 @@ impl<'a, C, A> AdvertiserGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35158,7 +35177,7 @@ impl<'a, C, A> AdvertiserGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35428,7 +35447,7 @@ impl<'a, C, A> AdvertiserGroupDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/advertiserGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35670,7 +35689,7 @@ impl<'a, C, A> SiteInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35931,7 +35950,7 @@ impl<'a, C, A> SiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/sites/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36257,7 +36276,7 @@ impl<'a, C, A> SiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36607,7 +36626,7 @@ impl<'a, C, A> SiteUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36875,7 +36894,7 @@ impl<'a, C, A> SitePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37146,7 +37165,7 @@ impl<'a, C, A> FloodlightActivityGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightActivities/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37460,7 +37479,7 @@ impl<'a, C, A> FloodlightActivityListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37795,7 +37814,7 @@ impl<'a, C, A> FloodlightActivityInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38055,7 +38074,7 @@ impl<'a, C, A> FloodlightActivityDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightActivities/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38299,7 +38318,7 @@ impl<'a, C, A> FloodlightActivityPatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38573,7 +38592,7 @@ impl<'a, C, A> FloodlightActivityGeneratetagCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightActivities/generatetag".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/generatetag";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38822,7 +38841,7 @@ impl<'a, C, A> FloodlightActivityUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39081,7 +39100,7 @@ impl<'a, C, A> RegionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/regions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/regions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39323,7 +39342,7 @@ impl<'a, C, A> CreativeGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39584,7 +39603,7 @@ impl<'a, C, A> CreativeGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39836,7 +39855,7 @@ impl<'a, C, A> CreativeGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40139,7 +40158,7 @@ impl<'a, C, A> CreativeGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40441,7 +40460,7 @@ impl<'a, C, A> CreativeGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40742,7 +40761,7 @@ impl<'a, C, A> TargetableRemarketingListListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/targetableRemarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetableRemarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41031,7 +41050,7 @@ impl<'a, C, A> TargetableRemarketingListGetCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/targetableRemarketingLists/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetableRemarketingLists/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41285,7 +41304,7 @@ impl<'a, C, A> SubaccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41561,7 +41580,7 @@ impl<'a, C, A> SubaccountInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41852,7 +41871,7 @@ impl<'a, C, A> SubaccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42137,7 +42156,7 @@ impl<'a, C, A> SubaccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42398,7 +42417,7 @@ impl<'a, C, A> SubaccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/subaccounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42645,7 +42664,7 @@ impl<'a, C, A> MobileCarrierGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/mobileCarriers/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/mobileCarriers/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42890,7 +42909,7 @@ impl<'a, C, A> MobileCarrierListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/mobileCarriers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/mobileCarriers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43127,7 +43146,7 @@ impl<'a, C, A> FloodlightConfigurationGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightConfigurations/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43379,7 +43398,7 @@ impl<'a, C, A> FloodlightConfigurationUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43647,7 +43666,7 @@ impl<'a, C, A> FloodlightConfigurationPatchCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43923,7 +43942,7 @@ impl<'a, C, A> FloodlightConfigurationListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44166,7 +44185,7 @@ impl<'a, C, A> OperatingSystemListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/operatingSystems".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44403,7 +44422,7 @@ impl<'a, C, A> OperatingSystemGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/operatingSystems/{dartId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystems/{dartId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44673,7 +44692,7 @@ impl<'a, C, A> FileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/files".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -44966,7 +44985,7 @@ impl<'a, C, A> FileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/reports/{reportId}/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "reports/{reportId}/files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -45322,7 +45341,7 @@ impl<'a, C, A> PlacementGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45705,7 +45724,7 @@ impl<'a, C, A> PlacementGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45971,7 +45990,7 @@ impl<'a, C, A> PlacementGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46232,7 +46251,7 @@ impl<'a, C, A> PlacementGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placementGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46486,7 +46505,7 @@ impl<'a, C, A> PlacementGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46803,7 +46822,7 @@ impl<'a, C, A> InventoryItemListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/projects/{projectId}/inventoryItems".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/inventoryItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47111,7 +47130,7 @@ impl<'a, C, A> InventoryItemGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/projects/{projectId}/inventoryItems/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/inventoryItems/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47368,7 +47387,7 @@ impl<'a, C, A> UserRolePermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/userRolePermissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47620,7 +47639,7 @@ impl<'a, C, A> UserRolePermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/userRolePermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47863,7 +47882,7 @@ impl<'a, C, A> AccountPermissionGroupListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/accountPermissionGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissionGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48100,7 +48119,7 @@ impl<'a, C, A> AccountPermissionGroupGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/accountPermissionGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissionGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48377,7 +48396,7 @@ impl<'a, C, A> ContentCategoryListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48662,7 +48681,7 @@ impl<'a, C, A> ContentCategoryUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48928,7 +48947,7 @@ impl<'a, C, A> ContentCategoryInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49188,7 +49207,7 @@ impl<'a, C, A> ContentCategoryDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/contentCategories/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49425,7 +49444,7 @@ impl<'a, C, A> ContentCategoryGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/contentCategories/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49679,7 +49698,7 @@ impl<'a, C, A> ContentCategoryPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49955,7 +49974,7 @@ impl<'a, C, A> CreativeUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50221,7 +50240,7 @@ impl<'a, C, A> CreativeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50482,7 +50501,7 @@ impl<'a, C, A> CreativeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creatives/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50819,7 +50838,7 @@ impl<'a, C, A> CreativeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51181,7 +51200,7 @@ impl<'a, C, A> CreativePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51452,7 +51471,7 @@ impl<'a, C, A> CampaignGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/campaigns/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51708,7 +51727,7 @@ impl<'a, C, A> CampaignInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51996,7 +52015,7 @@ impl<'a, C, A> CampaignPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52272,7 +52291,7 @@ impl<'a, C, A> CampaignUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52604,7 +52623,7 @@ impl<'a, C, A> CampaignListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52935,7 +52954,7 @@ impl<'a, C, A> EventTagDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/eventTags/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53224,7 +53243,7 @@ impl<'a, C, A> EventTagListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53538,7 +53557,7 @@ impl<'a, C, A> EventTagInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53806,7 +53825,7 @@ impl<'a, C, A> EventTagPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54082,7 +54101,7 @@ impl<'a, C, A> EventTagUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54343,7 +54362,7 @@ impl<'a, C, A> EventTagGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/eventTags/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54590,7 +54609,7 @@ impl<'a, C, A> RemarketingListGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/remarketingLists/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54842,7 +54861,7 @@ impl<'a, C, A> RemarketingListUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55138,7 +55157,7 @@ impl<'a, C, A> RemarketingListListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55441,7 +55460,7 @@ impl<'a, C, A> RemarketingListPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55717,7 +55736,7 @@ impl<'a, C, A> RemarketingListInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56002,7 +56021,7 @@ impl<'a, C, A> CityListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/cities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/cities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56275,7 +56294,7 @@ impl<'a, C, A> PlacementStrategyUpdateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56536,7 +56555,7 @@ impl<'a, C, A> PlacementStrategyGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placementStrategies/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56813,7 +56832,7 @@ impl<'a, C, A> PlacementStrategyListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57092,7 +57111,7 @@ impl<'a, C, A> PlacementStrategyDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placementStrategies/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57334,7 +57353,7 @@ impl<'a, C, A> PlacementStrategyInsertCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57602,7 +57621,7 @@ impl<'a, C, A> PlacementStrategyPatchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57910,7 +57929,7 @@ impl<'a, C, A> ProjectListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/projects".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58198,7 +58217,7 @@ impl<'a, C, A> ProjectGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/projects/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58450,7 +58469,7 @@ impl<'a, C, A> DirectorySiteInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/directorySites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58776,7 +58795,7 @@ impl<'a, C, A> DirectorySiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/directorySites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59105,7 +59124,7 @@ impl<'a, C, A> DirectorySiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/directorySites/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59357,7 +59376,7 @@ impl<'a, C, A> SizeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/sizes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59638,7 +59657,7 @@ impl<'a, C, A> SizeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/sizes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59904,7 +59923,7 @@ impl<'a, C, A> SizeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/sizes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60151,7 +60170,7 @@ impl<'a, C, A> AccountActiveAdSummaryGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/accountActiveAdSummaries/{summaryAccountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountActiveAdSummaries/{summaryAccountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60403,7 +60422,7 @@ impl<'a, C, A> AccountUserProfileUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60709,7 +60728,7 @@ impl<'a, C, A> AccountUserProfileListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61015,7 +61034,7 @@ impl<'a, C, A> AccountUserProfileInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61283,7 +61302,7 @@ impl<'a, C, A> AccountUserProfilePatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61554,7 +61573,7 @@ impl<'a, C, A> AccountUserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/accountUserProfiles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61799,7 +61818,7 @@ impl<'a, C, A> CountryListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/countries".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/countries";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62036,7 +62055,7 @@ impl<'a, C, A> CountryGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/countries/{dartId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/countries/{dartId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62285,7 +62304,7 @@ impl<'a, C, A> OrderDocumentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/projects/{projectId}/orderDocuments/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orderDocuments/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62593,7 +62612,7 @@ impl<'a, C, A> OrderDocumentListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/projects/{projectId}/orderDocuments".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orderDocuments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62906,7 +62925,7 @@ impl<'a, C, A> PostalCodeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/postalCodes/{code}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/postalCodes/{code}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63151,7 +63170,7 @@ impl<'a, C, A> PostalCodeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/postalCodes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/postalCodes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63386,7 +63405,7 @@ impl<'a, C, A> BrowserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/browsers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/browsers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63623,7 +63642,7 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/accounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63905,7 +63924,7 @@ impl<'a, C, A> AccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64197,7 +64216,7 @@ impl<'a, C, A> AccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64465,7 +64484,7 @@ impl<'a, C, A> AccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64743,7 +64762,7 @@ impl<'a, C, A> PlacementPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65144,7 +65163,7 @@ impl<'a, C, A> PlacementListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65551,7 +65570,7 @@ impl<'a, C, A> PlacementInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65817,7 +65836,7 @@ impl<'a, C, A> PlacementUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66095,7 +66114,7 @@ impl<'a, C, A> PlacementGeneratetagCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placements/generatetags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements/generatetags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66355,7 +66374,7 @@ impl<'a, C, A> PlacementGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.2/userprofiles/{profileId}/placements/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66530,4 +66549,3 @@ impl<'a, C, A> PlacementGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/dfareporting2d3/src/lib.rs b/gen/dfareporting2d3/src/lib.rs
index 650d35113b..fca46e900c 100644
--- a/gen/dfareporting2d3/src/lib.rs
+++ b/gen/dfareporting2d3/src/lib.rs
@@ -301,7 +301,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -329,6 +329,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -435,6 +436,8 @@ pub struct Dfareporting<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Dfareporting<C, A> {}
@@ -447,6 +450,8 @@ impl<'a, C, A> Dfareporting<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/dfareporting/v2.3/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -621,9 +626,23 @@ impl<'a, C, A> Dfareporting<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/dfareporting/v2.3/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -13239,7 +13258,7 @@ impl<'a, C, A> UserRolePermissionGroupGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/userRolePermissionGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissionGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -13484,7 +13503,7 @@ impl<'a, C, A> UserRolePermissionGroupListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/userRolePermissionGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissionGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -13721,7 +13740,7 @@ impl<'a, C, A> PlatformTypeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/platformTypes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/platformTypes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -13966,7 +13985,7 @@ impl<'a, C, A> PlatformTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/platformTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/platformTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14212,7 +14231,7 @@ impl<'a, C, A> CreativeFieldValuePatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14495,7 +14514,7 @@ impl<'a, C, A> CreativeFieldValueGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14753,7 +14772,7 @@ impl<'a, C, A> CreativeFieldValueDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15007,7 +15026,7 @@ impl<'a, C, A> CreativeFieldValueInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15285,7 +15304,7 @@ impl<'a, C, A> CreativeFieldValueUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15588,7 +15607,7 @@ impl<'a, C, A> CreativeFieldValueListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15883,7 +15902,7 @@ impl<'a, C, A> CreativeFieldUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16181,7 +16200,7 @@ impl<'a, C, A> CreativeFieldListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16468,7 +16487,7 @@ impl<'a, C, A> CreativeFieldDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeFields/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16705,7 +16724,7 @@ impl<'a, C, A> CreativeFieldGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeFields/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16957,7 +16976,7 @@ impl<'a, C, A> CreativeFieldInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17225,7 +17244,7 @@ impl<'a, C, A> CreativeFieldPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17501,7 +17520,7 @@ impl<'a, C, A> UserRoleInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17762,7 +17781,7 @@ impl<'a, C, A> UserRoleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/userRoles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18014,7 +18033,7 @@ impl<'a, C, A> UserRoleUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18274,7 +18293,7 @@ impl<'a, C, A> UserRoleDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/userRoles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18518,7 +18537,7 @@ impl<'a, C, A> UserRolePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18829,7 +18848,7 @@ impl<'a, C, A> UserRoleListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19123,7 +19142,7 @@ impl<'a, C, A> OperatingSystemVersionGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/operatingSystemVersions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystemVersions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19368,7 +19387,7 @@ impl<'a, C, A> OperatingSystemVersionListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/operatingSystemVersions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystemVersions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19607,7 +19626,7 @@ impl<'a, C, A> LandingPageGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19871,7 +19890,7 @@ impl<'a, C, A> LandingPageUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20142,7 +20161,7 @@ impl<'a, C, A> LandingPageListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20396,7 +20415,7 @@ impl<'a, C, A> LandingPageInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20676,7 +20695,7 @@ impl<'a, C, A> LandingPagePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20958,7 +20977,7 @@ impl<'a, C, A> LandingPageDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21216,9 +21235,9 @@ impl<'a, C, A> CreativeAssetInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/dfareporting/v2.3/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/dfareporting/v2.3/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/dfareporting/v2.3/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/dfareporting/v2.3/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets", "resumable")
             } else {
                 unreachable!()
             };
@@ -21604,7 +21623,7 @@ impl<'a, C, A> CampaignCreativeAssociationInsertCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21890,7 +21909,7 @@ impl<'a, C, A> CampaignCreativeAssociationListCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22212,7 +22231,7 @@ impl<'a, C, A> ChangeLogListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/changeLogs".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/changeLogs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22522,7 +22541,7 @@ impl<'a, C, A> ChangeLogGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/changeLogs/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/changeLogs/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22769,7 +22788,7 @@ impl<'a, C, A> RemarketingListShareGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/remarketingListShares/{remarketingListId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares/{remarketingListId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23023,7 +23042,7 @@ impl<'a, C, A> RemarketingListSharePatchCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/remarketingListShares".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23299,7 +23318,7 @@ impl<'a, C, A> RemarketingListShareUpdateCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/remarketingListShares".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23565,7 +23584,7 @@ impl<'a, C, A> ReportRunCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/reports/{reportId}/run".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/run";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -23826,7 +23845,7 @@ impl<'a, C, A> ReportPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24117,7 +24136,7 @@ impl<'a, C, A> ReportFileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/reports/{reportId}/files".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24397,7 +24416,7 @@ impl<'a, C, A> ReportInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24665,7 +24684,7 @@ impl<'a, C, A> ReportUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24941,7 +24960,7 @@ impl<'a, C, A> ReportCompatibleFieldQueryCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/reports/compatiblefields/query".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/compatiblefields/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25202,7 +25221,7 @@ impl<'a, C, A> ReportGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25472,7 +25491,7 @@ impl<'a, C, A> ReportFileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/reports/{reportId}/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25728,7 +25747,7 @@ impl<'a, C, A> ReportDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25988,7 +26007,7 @@ impl<'a, C, A> ReportListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26265,7 +26284,7 @@ impl<'a, C, A> AdvertiserInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -26533,7 +26552,7 @@ impl<'a, C, A> AdvertiserPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -26868,7 +26887,7 @@ impl<'a, C, A> AdvertiserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27197,7 +27216,7 @@ impl<'a, C, A> AdvertiserUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27458,7 +27477,7 @@ impl<'a, C, A> AdvertiserGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/advertisers/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27720,7 +27739,7 @@ impl<'a, C, A> DimensionValueQueryCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/dimensionvalues/query".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dimensionvalues/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -27995,7 +28014,7 @@ impl<'a, C, A> FloodlightActivityGroupGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightActivityGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28249,7 +28268,7 @@ impl<'a, C, A> FloodlightActivityGroupPatchCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28565,7 +28584,7 @@ impl<'a, C, A> FloodlightActivityGroupListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28871,7 +28890,7 @@ impl<'a, C, A> FloodlightActivityGroupInsertCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29137,7 +29156,7 @@ impl<'a, C, A> FloodlightActivityGroupUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29396,7 +29415,7 @@ impl<'a, C, A> MetroListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/metros".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/metros";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29672,7 +29691,7 @@ impl<'a, C, A> OrderListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/projects/{projectId}/orders".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orders";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29972,7 +29991,7 @@ impl<'a, C, A> OrderGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/projects/{projectId}/orders/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orders/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30229,7 +30248,7 @@ impl<'a, C, A> DirectorySiteContactGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/directorySiteContacts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySiteContacts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30513,7 +30532,7 @@ impl<'a, C, A> DirectorySiteContactListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/directorySiteContacts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySiteContacts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30797,7 +30816,7 @@ impl<'a, C, A> UserProfileListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -31001,7 +31020,7 @@ impl<'a, C, A> UserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -31245,7 +31264,7 @@ impl<'a, C, A> AdPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -31521,7 +31540,7 @@ impl<'a, C, A> AdInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -31920,7 +31939,7 @@ impl<'a, C, A> AdListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32335,7 +32354,7 @@ impl<'a, C, A> AdGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/ads/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32587,7 +32606,7 @@ impl<'a, C, A> AdUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32848,7 +32867,7 @@ impl<'a, C, A> AccountPermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/accountPermissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33093,7 +33112,7 @@ impl<'a, C, A> AccountPermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/accountPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33328,7 +33347,7 @@ impl<'a, C, A> ConnectionTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/connectionTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/connectionTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33565,7 +33584,7 @@ impl<'a, C, A> ConnectionTypeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/connectionTypes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/connectionTypes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33812,7 +33831,7 @@ impl<'a, C, A> AdvertiserGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/advertiserGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34089,7 +34108,7 @@ impl<'a, C, A> AdvertiserGroupListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34374,7 +34393,7 @@ impl<'a, C, A> AdvertiserGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34640,7 +34659,7 @@ impl<'a, C, A> AdvertiserGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34908,7 +34927,7 @@ impl<'a, C, A> AdvertiserGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35178,7 +35197,7 @@ impl<'a, C, A> AdvertiserGroupDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/advertiserGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35420,7 +35439,7 @@ impl<'a, C, A> SiteInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35681,7 +35700,7 @@ impl<'a, C, A> SiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/sites/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36007,7 +36026,7 @@ impl<'a, C, A> SiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36357,7 +36376,7 @@ impl<'a, C, A> SiteUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36625,7 +36644,7 @@ impl<'a, C, A> SitePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36896,7 +36915,7 @@ impl<'a, C, A> FloodlightActivityGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightActivities/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37210,7 +37229,7 @@ impl<'a, C, A> FloodlightActivityListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37545,7 +37564,7 @@ impl<'a, C, A> FloodlightActivityInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37805,7 +37824,7 @@ impl<'a, C, A> FloodlightActivityDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightActivities/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38049,7 +38068,7 @@ impl<'a, C, A> FloodlightActivityPatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38323,7 +38342,7 @@ impl<'a, C, A> FloodlightActivityGeneratetagCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightActivities/generatetag".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/generatetag";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38572,7 +38591,7 @@ impl<'a, C, A> FloodlightActivityUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38831,7 +38850,7 @@ impl<'a, C, A> RegionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/regions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/regions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39073,7 +39092,7 @@ impl<'a, C, A> CreativeGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39334,7 +39353,7 @@ impl<'a, C, A> CreativeGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39586,7 +39605,7 @@ impl<'a, C, A> CreativeGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39889,7 +39908,7 @@ impl<'a, C, A> CreativeGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40191,7 +40210,7 @@ impl<'a, C, A> CreativeGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40492,7 +40511,7 @@ impl<'a, C, A> TargetableRemarketingListListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/targetableRemarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetableRemarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40781,7 +40800,7 @@ impl<'a, C, A> TargetableRemarketingListGetCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/targetableRemarketingLists/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetableRemarketingLists/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41035,7 +41054,7 @@ impl<'a, C, A> SubaccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41311,7 +41330,7 @@ impl<'a, C, A> SubaccountInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41602,7 +41621,7 @@ impl<'a, C, A> SubaccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41887,7 +41906,7 @@ impl<'a, C, A> SubaccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42148,7 +42167,7 @@ impl<'a, C, A> SubaccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/subaccounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42395,7 +42414,7 @@ impl<'a, C, A> MobileCarrierGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/mobileCarriers/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/mobileCarriers/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42640,7 +42659,7 @@ impl<'a, C, A> MobileCarrierListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/mobileCarriers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/mobileCarriers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42877,7 +42896,7 @@ impl<'a, C, A> FloodlightConfigurationGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightConfigurations/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43129,7 +43148,7 @@ impl<'a, C, A> FloodlightConfigurationUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43397,7 +43416,7 @@ impl<'a, C, A> FloodlightConfigurationPatchCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43673,7 +43692,7 @@ impl<'a, C, A> FloodlightConfigurationListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43916,7 +43935,7 @@ impl<'a, C, A> OperatingSystemListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/operatingSystems".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44153,7 +44172,7 @@ impl<'a, C, A> OperatingSystemGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/operatingSystems/{dartId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystems/{dartId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44423,7 +44442,7 @@ impl<'a, C, A> FileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/files".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -44716,7 +44735,7 @@ impl<'a, C, A> FileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/reports/{reportId}/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "reports/{reportId}/files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -45072,7 +45091,7 @@ impl<'a, C, A> PlacementGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45455,7 +45474,7 @@ impl<'a, C, A> PlacementGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45721,7 +45740,7 @@ impl<'a, C, A> PlacementGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45982,7 +46001,7 @@ impl<'a, C, A> PlacementGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placementGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46236,7 +46255,7 @@ impl<'a, C, A> PlacementGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46553,7 +46572,7 @@ impl<'a, C, A> InventoryItemListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/projects/{projectId}/inventoryItems".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/inventoryItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46861,7 +46880,7 @@ impl<'a, C, A> InventoryItemGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/projects/{projectId}/inventoryItems/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/inventoryItems/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47118,7 +47137,7 @@ impl<'a, C, A> UserRolePermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/userRolePermissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47370,7 +47389,7 @@ impl<'a, C, A> UserRolePermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/userRolePermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47613,7 +47632,7 @@ impl<'a, C, A> AccountPermissionGroupListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/accountPermissionGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissionGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47850,7 +47869,7 @@ impl<'a, C, A> AccountPermissionGroupGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/accountPermissionGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissionGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48127,7 +48146,7 @@ impl<'a, C, A> ContentCategoryListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48412,7 +48431,7 @@ impl<'a, C, A> ContentCategoryUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48678,7 +48697,7 @@ impl<'a, C, A> ContentCategoryInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48938,7 +48957,7 @@ impl<'a, C, A> ContentCategoryDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/contentCategories/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49175,7 +49194,7 @@ impl<'a, C, A> ContentCategoryGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/contentCategories/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49429,7 +49448,7 @@ impl<'a, C, A> ContentCategoryPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49705,7 +49724,7 @@ impl<'a, C, A> CreativeUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49971,7 +49990,7 @@ impl<'a, C, A> CreativeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50232,7 +50251,7 @@ impl<'a, C, A> CreativeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creatives/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50569,7 +50588,7 @@ impl<'a, C, A> CreativeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50931,7 +50950,7 @@ impl<'a, C, A> CreativePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51202,7 +51221,7 @@ impl<'a, C, A> CampaignGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/campaigns/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51458,7 +51477,7 @@ impl<'a, C, A> CampaignInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51746,7 +51765,7 @@ impl<'a, C, A> CampaignPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52022,7 +52041,7 @@ impl<'a, C, A> CampaignUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52354,7 +52373,7 @@ impl<'a, C, A> CampaignListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52685,7 +52704,7 @@ impl<'a, C, A> EventTagDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/eventTags/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52974,7 +52993,7 @@ impl<'a, C, A> EventTagListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53288,7 +53307,7 @@ impl<'a, C, A> EventTagInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53556,7 +53575,7 @@ impl<'a, C, A> EventTagPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53832,7 +53851,7 @@ impl<'a, C, A> EventTagUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54093,7 +54112,7 @@ impl<'a, C, A> EventTagGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/eventTags/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54340,7 +54359,7 @@ impl<'a, C, A> RemarketingListGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/remarketingLists/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54592,7 +54611,7 @@ impl<'a, C, A> RemarketingListUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54888,7 +54907,7 @@ impl<'a, C, A> RemarketingListListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55191,7 +55210,7 @@ impl<'a, C, A> RemarketingListPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55467,7 +55486,7 @@ impl<'a, C, A> RemarketingListInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55752,7 +55771,7 @@ impl<'a, C, A> CityListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/cities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/cities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56025,7 +56044,7 @@ impl<'a, C, A> PlacementStrategyUpdateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56286,7 +56305,7 @@ impl<'a, C, A> PlacementStrategyGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placementStrategies/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56563,7 +56582,7 @@ impl<'a, C, A> PlacementStrategyListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56842,7 +56861,7 @@ impl<'a, C, A> PlacementStrategyDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placementStrategies/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57084,7 +57103,7 @@ impl<'a, C, A> PlacementStrategyInsertCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57352,7 +57371,7 @@ impl<'a, C, A> PlacementStrategyPatchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57660,7 +57679,7 @@ impl<'a, C, A> ProjectListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/projects".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57948,7 +57967,7 @@ impl<'a, C, A> ProjectGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/projects/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58200,7 +58219,7 @@ impl<'a, C, A> DirectorySiteInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/directorySites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58526,7 +58545,7 @@ impl<'a, C, A> DirectorySiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/directorySites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58855,7 +58874,7 @@ impl<'a, C, A> DirectorySiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/directorySites/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59107,7 +59126,7 @@ impl<'a, C, A> SizeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/sizes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59388,7 +59407,7 @@ impl<'a, C, A> SizeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/sizes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59654,7 +59673,7 @@ impl<'a, C, A> SizeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/sizes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59901,7 +59920,7 @@ impl<'a, C, A> AccountActiveAdSummaryGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/accountActiveAdSummaries/{summaryAccountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountActiveAdSummaries/{summaryAccountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60153,7 +60172,7 @@ impl<'a, C, A> AccountUserProfileUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60459,7 +60478,7 @@ impl<'a, C, A> AccountUserProfileListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60765,7 +60784,7 @@ impl<'a, C, A> AccountUserProfileInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61033,7 +61052,7 @@ impl<'a, C, A> AccountUserProfilePatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61304,7 +61323,7 @@ impl<'a, C, A> AccountUserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/accountUserProfiles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61549,7 +61568,7 @@ impl<'a, C, A> CountryListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/countries".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/countries";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61786,7 +61805,7 @@ impl<'a, C, A> CountryGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/countries/{dartId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/countries/{dartId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62035,7 +62054,7 @@ impl<'a, C, A> OrderDocumentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/projects/{projectId}/orderDocuments/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orderDocuments/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62343,7 +62362,7 @@ impl<'a, C, A> OrderDocumentListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/projects/{projectId}/orderDocuments".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orderDocuments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62656,7 +62675,7 @@ impl<'a, C, A> PostalCodeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/postalCodes/{code}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/postalCodes/{code}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62901,7 +62920,7 @@ impl<'a, C, A> PostalCodeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/postalCodes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/postalCodes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63136,7 +63155,7 @@ impl<'a, C, A> BrowserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/browsers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/browsers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63373,7 +63392,7 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/accounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63655,7 +63674,7 @@ impl<'a, C, A> AccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63947,7 +63966,7 @@ impl<'a, C, A> AccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64215,7 +64234,7 @@ impl<'a, C, A> AccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64493,7 +64512,7 @@ impl<'a, C, A> PlacementPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64894,7 +64913,7 @@ impl<'a, C, A> PlacementListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65301,7 +65320,7 @@ impl<'a, C, A> PlacementInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65567,7 +65586,7 @@ impl<'a, C, A> PlacementUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65845,7 +65864,7 @@ impl<'a, C, A> PlacementGeneratetagCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placements/generatetags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements/generatetags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66105,7 +66124,7 @@ impl<'a, C, A> PlacementGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.3/userprofiles/{profileId}/placements/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66280,4 +66299,3 @@ impl<'a, C, A> PlacementGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/dfareporting2d4/src/lib.rs b/gen/dfareporting2d4/src/lib.rs
index 3162e59831..131edfb696 100644
--- a/gen/dfareporting2d4/src/lib.rs
+++ b/gen/dfareporting2d4/src/lib.rs
@@ -301,7 +301,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -329,6 +329,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -435,6 +436,8 @@ pub struct Dfareporting<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Dfareporting<C, A> {}
@@ -447,6 +450,8 @@ impl<'a, C, A> Dfareporting<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/dfareporting/v2.4/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -621,9 +626,23 @@ impl<'a, C, A> Dfareporting<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/dfareporting/v2.4/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -13243,7 +13262,7 @@ impl<'a, C, A> UserRolePermissionGroupGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/userRolePermissionGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissionGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -13488,7 +13507,7 @@ impl<'a, C, A> UserRolePermissionGroupListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/userRolePermissionGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissionGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -13725,7 +13744,7 @@ impl<'a, C, A> PlatformTypeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/platformTypes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/platformTypes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -13970,7 +13989,7 @@ impl<'a, C, A> PlatformTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/platformTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/platformTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14216,7 +14235,7 @@ impl<'a, C, A> CreativeFieldValuePatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14499,7 +14518,7 @@ impl<'a, C, A> CreativeFieldValueGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14757,7 +14776,7 @@ impl<'a, C, A> CreativeFieldValueDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15011,7 +15030,7 @@ impl<'a, C, A> CreativeFieldValueInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15289,7 +15308,7 @@ impl<'a, C, A> CreativeFieldValueUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15592,7 +15611,7 @@ impl<'a, C, A> CreativeFieldValueListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15887,7 +15906,7 @@ impl<'a, C, A> CreativeFieldUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16185,7 +16204,7 @@ impl<'a, C, A> CreativeFieldListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16472,7 +16491,7 @@ impl<'a, C, A> CreativeFieldDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeFields/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16709,7 +16728,7 @@ impl<'a, C, A> CreativeFieldGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeFields/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16961,7 +16980,7 @@ impl<'a, C, A> CreativeFieldInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17229,7 +17248,7 @@ impl<'a, C, A> CreativeFieldPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17505,7 +17524,7 @@ impl<'a, C, A> UserRoleInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17766,7 +17785,7 @@ impl<'a, C, A> UserRoleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/userRoles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18018,7 +18037,7 @@ impl<'a, C, A> UserRoleUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18278,7 +18297,7 @@ impl<'a, C, A> UserRoleDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/userRoles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18522,7 +18541,7 @@ impl<'a, C, A> UserRolePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18833,7 +18852,7 @@ impl<'a, C, A> UserRoleListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19127,7 +19146,7 @@ impl<'a, C, A> OperatingSystemVersionGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/operatingSystemVersions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystemVersions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19372,7 +19391,7 @@ impl<'a, C, A> OperatingSystemVersionListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/operatingSystemVersions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystemVersions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19611,7 +19630,7 @@ impl<'a, C, A> LandingPageGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19875,7 +19894,7 @@ impl<'a, C, A> LandingPageUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20146,7 +20165,7 @@ impl<'a, C, A> LandingPageListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20400,7 +20419,7 @@ impl<'a, C, A> LandingPageInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20680,7 +20699,7 @@ impl<'a, C, A> LandingPagePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20962,7 +20981,7 @@ impl<'a, C, A> LandingPageDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21220,9 +21239,9 @@ impl<'a, C, A> CreativeAssetInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/dfareporting/v2.4/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/dfareporting/v2.4/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/dfareporting/v2.4/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/dfareporting/v2.4/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets", "resumable")
             } else {
                 unreachable!()
             };
@@ -21608,7 +21627,7 @@ impl<'a, C, A> CampaignCreativeAssociationInsertCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21894,7 +21913,7 @@ impl<'a, C, A> CampaignCreativeAssociationListCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22216,7 +22235,7 @@ impl<'a, C, A> ChangeLogListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/changeLogs".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/changeLogs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22526,7 +22545,7 @@ impl<'a, C, A> ChangeLogGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/changeLogs/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/changeLogs/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22773,7 +22792,7 @@ impl<'a, C, A> RemarketingListShareGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/remarketingListShares/{remarketingListId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares/{remarketingListId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23027,7 +23046,7 @@ impl<'a, C, A> RemarketingListSharePatchCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/remarketingListShares".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23303,7 +23322,7 @@ impl<'a, C, A> RemarketingListShareUpdateCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/remarketingListShares".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23569,7 +23588,7 @@ impl<'a, C, A> ReportRunCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/reports/{reportId}/run".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/run";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -23830,7 +23849,7 @@ impl<'a, C, A> ReportPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24121,7 +24140,7 @@ impl<'a, C, A> ReportFileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/reports/{reportId}/files".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24401,7 +24420,7 @@ impl<'a, C, A> ReportInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24669,7 +24688,7 @@ impl<'a, C, A> ReportUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24945,7 +24964,7 @@ impl<'a, C, A> ReportCompatibleFieldQueryCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/reports/compatiblefields/query".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/compatiblefields/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25206,7 +25225,7 @@ impl<'a, C, A> ReportGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25476,7 +25495,7 @@ impl<'a, C, A> ReportFileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/reports/{reportId}/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25732,7 +25751,7 @@ impl<'a, C, A> ReportDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25992,7 +26011,7 @@ impl<'a, C, A> ReportListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26269,7 +26288,7 @@ impl<'a, C, A> AdvertiserInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -26537,7 +26556,7 @@ impl<'a, C, A> AdvertiserPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -26872,7 +26891,7 @@ impl<'a, C, A> AdvertiserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27201,7 +27220,7 @@ impl<'a, C, A> AdvertiserUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27462,7 +27481,7 @@ impl<'a, C, A> AdvertiserGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/advertisers/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27724,7 +27743,7 @@ impl<'a, C, A> DimensionValueQueryCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/dimensionvalues/query".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dimensionvalues/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -27999,7 +28018,7 @@ impl<'a, C, A> FloodlightActivityGroupGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightActivityGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28253,7 +28272,7 @@ impl<'a, C, A> FloodlightActivityGroupPatchCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28569,7 +28588,7 @@ impl<'a, C, A> FloodlightActivityGroupListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28875,7 +28894,7 @@ impl<'a, C, A> FloodlightActivityGroupInsertCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29141,7 +29160,7 @@ impl<'a, C, A> FloodlightActivityGroupUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29400,7 +29419,7 @@ impl<'a, C, A> MetroListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/metros".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/metros";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29676,7 +29695,7 @@ impl<'a, C, A> OrderListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/projects/{projectId}/orders".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orders";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29976,7 +29995,7 @@ impl<'a, C, A> OrderGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/projects/{projectId}/orders/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orders/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30233,7 +30252,7 @@ impl<'a, C, A> DirectorySiteContactGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/directorySiteContacts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySiteContacts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30517,7 +30536,7 @@ impl<'a, C, A> DirectorySiteContactListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/directorySiteContacts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySiteContacts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30801,7 +30820,7 @@ impl<'a, C, A> UserProfileListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -31005,7 +31024,7 @@ impl<'a, C, A> UserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -31249,7 +31268,7 @@ impl<'a, C, A> AdPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -31525,7 +31544,7 @@ impl<'a, C, A> AdInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -31924,7 +31943,7 @@ impl<'a, C, A> AdListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32339,7 +32358,7 @@ impl<'a, C, A> AdGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/ads/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32591,7 +32610,7 @@ impl<'a, C, A> AdUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32852,7 +32871,7 @@ impl<'a, C, A> AccountPermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/accountPermissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33097,7 +33116,7 @@ impl<'a, C, A> AccountPermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/accountPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33332,7 +33351,7 @@ impl<'a, C, A> ConnectionTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/connectionTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/connectionTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33569,7 +33588,7 @@ impl<'a, C, A> ConnectionTypeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/connectionTypes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/connectionTypes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33816,7 +33835,7 @@ impl<'a, C, A> AdvertiserGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/advertiserGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34093,7 +34112,7 @@ impl<'a, C, A> AdvertiserGroupListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34378,7 +34397,7 @@ impl<'a, C, A> AdvertiserGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34644,7 +34663,7 @@ impl<'a, C, A> AdvertiserGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34912,7 +34931,7 @@ impl<'a, C, A> AdvertiserGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35182,7 +35201,7 @@ impl<'a, C, A> AdvertiserGroupDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/advertiserGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35424,7 +35443,7 @@ impl<'a, C, A> SiteInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35685,7 +35704,7 @@ impl<'a, C, A> SiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/sites/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36011,7 +36030,7 @@ impl<'a, C, A> SiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36361,7 +36380,7 @@ impl<'a, C, A> SiteUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36629,7 +36648,7 @@ impl<'a, C, A> SitePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36900,7 +36919,7 @@ impl<'a, C, A> FloodlightActivityGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightActivities/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37214,7 +37233,7 @@ impl<'a, C, A> FloodlightActivityListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37549,7 +37568,7 @@ impl<'a, C, A> FloodlightActivityInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37809,7 +37828,7 @@ impl<'a, C, A> FloodlightActivityDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightActivities/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38053,7 +38072,7 @@ impl<'a, C, A> FloodlightActivityPatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38327,7 +38346,7 @@ impl<'a, C, A> FloodlightActivityGeneratetagCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightActivities/generatetag".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/generatetag";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38576,7 +38595,7 @@ impl<'a, C, A> FloodlightActivityUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38835,7 +38854,7 @@ impl<'a, C, A> RegionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/regions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/regions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39077,7 +39096,7 @@ impl<'a, C, A> CreativeGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39338,7 +39357,7 @@ impl<'a, C, A> CreativeGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39590,7 +39609,7 @@ impl<'a, C, A> CreativeGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39893,7 +39912,7 @@ impl<'a, C, A> CreativeGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40195,7 +40214,7 @@ impl<'a, C, A> CreativeGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40496,7 +40515,7 @@ impl<'a, C, A> TargetableRemarketingListListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/targetableRemarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetableRemarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40785,7 +40804,7 @@ impl<'a, C, A> TargetableRemarketingListGetCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/targetableRemarketingLists/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetableRemarketingLists/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41039,7 +41058,7 @@ impl<'a, C, A> SubaccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41315,7 +41334,7 @@ impl<'a, C, A> SubaccountInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41606,7 +41625,7 @@ impl<'a, C, A> SubaccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41891,7 +41910,7 @@ impl<'a, C, A> SubaccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42152,7 +42171,7 @@ impl<'a, C, A> SubaccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/subaccounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42399,7 +42418,7 @@ impl<'a, C, A> MobileCarrierGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/mobileCarriers/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/mobileCarriers/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42644,7 +42663,7 @@ impl<'a, C, A> MobileCarrierListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/mobileCarriers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/mobileCarriers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42881,7 +42900,7 @@ impl<'a, C, A> FloodlightConfigurationGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightConfigurations/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43133,7 +43152,7 @@ impl<'a, C, A> FloodlightConfigurationUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43401,7 +43420,7 @@ impl<'a, C, A> FloodlightConfigurationPatchCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43677,7 +43696,7 @@ impl<'a, C, A> FloodlightConfigurationListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43920,7 +43939,7 @@ impl<'a, C, A> OperatingSystemListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/operatingSystems".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44157,7 +44176,7 @@ impl<'a, C, A> OperatingSystemGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/operatingSystems/{dartId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystems/{dartId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44427,7 +44446,7 @@ impl<'a, C, A> FileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/files".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -44720,7 +44739,7 @@ impl<'a, C, A> FileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/reports/{reportId}/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "reports/{reportId}/files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -45076,7 +45095,7 @@ impl<'a, C, A> PlacementGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45459,7 +45478,7 @@ impl<'a, C, A> PlacementGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45725,7 +45744,7 @@ impl<'a, C, A> PlacementGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45986,7 +46005,7 @@ impl<'a, C, A> PlacementGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placementGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46240,7 +46259,7 @@ impl<'a, C, A> PlacementGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46562,7 +46581,7 @@ impl<'a, C, A> InventoryItemListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/projects/{projectId}/inventoryItems".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/inventoryItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46877,7 +46896,7 @@ impl<'a, C, A> InventoryItemGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/projects/{projectId}/inventoryItems/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/inventoryItems/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47134,7 +47153,7 @@ impl<'a, C, A> UserRolePermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/userRolePermissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47386,7 +47405,7 @@ impl<'a, C, A> UserRolePermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/userRolePermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47629,7 +47648,7 @@ impl<'a, C, A> AccountPermissionGroupListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/accountPermissionGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissionGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47866,7 +47885,7 @@ impl<'a, C, A> AccountPermissionGroupGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/accountPermissionGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissionGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48143,7 +48162,7 @@ impl<'a, C, A> ContentCategoryListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48428,7 +48447,7 @@ impl<'a, C, A> ContentCategoryUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48694,7 +48713,7 @@ impl<'a, C, A> ContentCategoryInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48954,7 +48973,7 @@ impl<'a, C, A> ContentCategoryDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/contentCategories/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49191,7 +49210,7 @@ impl<'a, C, A> ContentCategoryGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/contentCategories/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49445,7 +49464,7 @@ impl<'a, C, A> ContentCategoryPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49721,7 +49740,7 @@ impl<'a, C, A> CreativeUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49987,7 +50006,7 @@ impl<'a, C, A> CreativeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50248,7 +50267,7 @@ impl<'a, C, A> CreativeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creatives/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50585,7 +50604,7 @@ impl<'a, C, A> CreativeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50947,7 +50966,7 @@ impl<'a, C, A> CreativePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51218,7 +51237,7 @@ impl<'a, C, A> CampaignGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/campaigns/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51474,7 +51493,7 @@ impl<'a, C, A> CampaignInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51762,7 +51781,7 @@ impl<'a, C, A> CampaignPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52038,7 +52057,7 @@ impl<'a, C, A> CampaignUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52370,7 +52389,7 @@ impl<'a, C, A> CampaignListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52701,7 +52720,7 @@ impl<'a, C, A> EventTagDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/eventTags/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52990,7 +53009,7 @@ impl<'a, C, A> EventTagListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53304,7 +53323,7 @@ impl<'a, C, A> EventTagInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53572,7 +53591,7 @@ impl<'a, C, A> EventTagPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53848,7 +53867,7 @@ impl<'a, C, A> EventTagUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54109,7 +54128,7 @@ impl<'a, C, A> EventTagGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/eventTags/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54356,7 +54375,7 @@ impl<'a, C, A> RemarketingListGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/remarketingLists/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54608,7 +54627,7 @@ impl<'a, C, A> RemarketingListUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54904,7 +54923,7 @@ impl<'a, C, A> RemarketingListListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55207,7 +55226,7 @@ impl<'a, C, A> RemarketingListPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55483,7 +55502,7 @@ impl<'a, C, A> RemarketingListInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55768,7 +55787,7 @@ impl<'a, C, A> CityListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/cities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/cities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56041,7 +56060,7 @@ impl<'a, C, A> PlacementStrategyUpdateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56302,7 +56321,7 @@ impl<'a, C, A> PlacementStrategyGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placementStrategies/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56579,7 +56598,7 @@ impl<'a, C, A> PlacementStrategyListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56858,7 +56877,7 @@ impl<'a, C, A> PlacementStrategyDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placementStrategies/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57100,7 +57119,7 @@ impl<'a, C, A> PlacementStrategyInsertCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57368,7 +57387,7 @@ impl<'a, C, A> PlacementStrategyPatchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57676,7 +57695,7 @@ impl<'a, C, A> ProjectListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/projects".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57964,7 +57983,7 @@ impl<'a, C, A> ProjectGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/projects/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58216,7 +58235,7 @@ impl<'a, C, A> DirectorySiteInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/directorySites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58542,7 +58561,7 @@ impl<'a, C, A> DirectorySiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/directorySites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58871,7 +58890,7 @@ impl<'a, C, A> DirectorySiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/directorySites/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59123,7 +59142,7 @@ impl<'a, C, A> SizeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/sizes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59404,7 +59423,7 @@ impl<'a, C, A> SizeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/sizes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59670,7 +59689,7 @@ impl<'a, C, A> SizeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/sizes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59917,7 +59936,7 @@ impl<'a, C, A> AccountActiveAdSummaryGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/accountActiveAdSummaries/{summaryAccountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountActiveAdSummaries/{summaryAccountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60169,7 +60188,7 @@ impl<'a, C, A> AccountUserProfileUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60475,7 +60494,7 @@ impl<'a, C, A> AccountUserProfileListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60781,7 +60800,7 @@ impl<'a, C, A> AccountUserProfileInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61049,7 +61068,7 @@ impl<'a, C, A> AccountUserProfilePatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61320,7 +61339,7 @@ impl<'a, C, A> AccountUserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/accountUserProfiles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61565,7 +61584,7 @@ impl<'a, C, A> CountryListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/countries".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/countries";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61802,7 +61821,7 @@ impl<'a, C, A> CountryGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/countries/{dartId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/countries/{dartId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62051,7 +62070,7 @@ impl<'a, C, A> OrderDocumentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/projects/{projectId}/orderDocuments/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orderDocuments/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62359,7 +62378,7 @@ impl<'a, C, A> OrderDocumentListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/projects/{projectId}/orderDocuments".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orderDocuments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62672,7 +62691,7 @@ impl<'a, C, A> PostalCodeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/postalCodes/{code}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/postalCodes/{code}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62917,7 +62936,7 @@ impl<'a, C, A> PostalCodeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/postalCodes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/postalCodes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63152,7 +63171,7 @@ impl<'a, C, A> BrowserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/browsers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/browsers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63389,7 +63408,7 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/accounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63671,7 +63690,7 @@ impl<'a, C, A> AccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63963,7 +63982,7 @@ impl<'a, C, A> AccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64231,7 +64250,7 @@ impl<'a, C, A> AccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64509,7 +64528,7 @@ impl<'a, C, A> PlacementPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64910,7 +64929,7 @@ impl<'a, C, A> PlacementListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65317,7 +65336,7 @@ impl<'a, C, A> PlacementInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65583,7 +65602,7 @@ impl<'a, C, A> PlacementUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65861,7 +65880,7 @@ impl<'a, C, A> PlacementGeneratetagCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placements/generatetags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements/generatetags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66121,7 +66140,7 @@ impl<'a, C, A> PlacementGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.4/userprofiles/{profileId}/placements/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66296,4 +66315,3 @@ impl<'a, C, A> PlacementGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/dfareporting2d5/src/lib.rs b/gen/dfareporting2d5/src/lib.rs
index ea5bb7af78..fd6865681f 100644
--- a/gen/dfareporting2d5/src/lib.rs
+++ b/gen/dfareporting2d5/src/lib.rs
@@ -305,7 +305,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -333,6 +333,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -443,6 +444,8 @@ pub struct Dfareporting<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Dfareporting<C, A> {}
@@ -455,6 +458,8 @@ impl<'a, C, A> Dfareporting<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/dfareporting/v2.5/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -635,9 +640,23 @@ impl<'a, C, A> Dfareporting<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/dfareporting/v2.5/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -13646,7 +13665,7 @@ impl<'a, C, A> ConversionBatchinsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/conversions/batchinsert".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/conversions/batchinsert";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Ddmconversion.as_ref().to_string(), ());
         }
@@ -13907,7 +13926,7 @@ impl<'a, C, A> UserRolePermissionGroupGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/userRolePermissionGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissionGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14152,7 +14171,7 @@ impl<'a, C, A> UserRolePermissionGroupListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/userRolePermissionGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissionGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14389,7 +14408,7 @@ impl<'a, C, A> PlatformTypeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/platformTypes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/platformTypes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14634,7 +14653,7 @@ impl<'a, C, A> PlatformTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/platformTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/platformTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14880,7 +14899,7 @@ impl<'a, C, A> CreativeFieldValuePatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15163,7 +15182,7 @@ impl<'a, C, A> CreativeFieldValueGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15421,7 +15440,7 @@ impl<'a, C, A> CreativeFieldValueDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15675,7 +15694,7 @@ impl<'a, C, A> CreativeFieldValueInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15953,7 +15972,7 @@ impl<'a, C, A> CreativeFieldValueUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16256,7 +16275,7 @@ impl<'a, C, A> CreativeFieldValueListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16551,7 +16570,7 @@ impl<'a, C, A> CreativeFieldUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16849,7 +16868,7 @@ impl<'a, C, A> CreativeFieldListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17136,7 +17155,7 @@ impl<'a, C, A> CreativeFieldDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeFields/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17373,7 +17392,7 @@ impl<'a, C, A> CreativeFieldGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeFields/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17625,7 +17644,7 @@ impl<'a, C, A> CreativeFieldInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17893,7 +17912,7 @@ impl<'a, C, A> CreativeFieldPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18169,7 +18188,7 @@ impl<'a, C, A> UserRoleInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18430,7 +18449,7 @@ impl<'a, C, A> UserRoleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/userRoles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18682,7 +18701,7 @@ impl<'a, C, A> UserRoleUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18942,7 +18961,7 @@ impl<'a, C, A> UserRoleDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/userRoles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19186,7 +19205,7 @@ impl<'a, C, A> UserRolePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19497,7 +19516,7 @@ impl<'a, C, A> UserRoleListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19791,7 +19810,7 @@ impl<'a, C, A> OperatingSystemVersionGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/operatingSystemVersions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystemVersions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20036,7 +20055,7 @@ impl<'a, C, A> OperatingSystemVersionListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/operatingSystemVersions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystemVersions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20275,7 +20294,7 @@ impl<'a, C, A> LandingPageGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20539,7 +20558,7 @@ impl<'a, C, A> LandingPageUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20810,7 +20829,7 @@ impl<'a, C, A> LandingPageListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21064,7 +21083,7 @@ impl<'a, C, A> LandingPageInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21344,7 +21363,7 @@ impl<'a, C, A> LandingPagePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21626,7 +21645,7 @@ impl<'a, C, A> LandingPageDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21884,9 +21903,9 @@ impl<'a, C, A> CreativeAssetInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/dfareporting/v2.5/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/dfareporting/v2.5/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/dfareporting/v2.5/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/dfareporting/v2.5/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets", "resumable")
             } else {
                 unreachable!()
             };
@@ -22272,7 +22291,7 @@ impl<'a, C, A> CampaignCreativeAssociationInsertCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22558,7 +22577,7 @@ impl<'a, C, A> CampaignCreativeAssociationListCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22880,7 +22899,7 @@ impl<'a, C, A> ChangeLogListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/changeLogs".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/changeLogs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23190,7 +23209,7 @@ impl<'a, C, A> ChangeLogGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/changeLogs/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/changeLogs/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23437,7 +23456,7 @@ impl<'a, C, A> RemarketingListShareGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/remarketingListShares/{remarketingListId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares/{remarketingListId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23691,7 +23710,7 @@ impl<'a, C, A> RemarketingListSharePatchCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/remarketingListShares".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23967,7 +23986,7 @@ impl<'a, C, A> RemarketingListShareUpdateCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/remarketingListShares".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -24233,7 +24252,7 @@ impl<'a, C, A> ReportRunCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/reports/{reportId}/run".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/run";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24494,7 +24513,7 @@ impl<'a, C, A> ReportPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24785,7 +24804,7 @@ impl<'a, C, A> ReportFileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/reports/{reportId}/files".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25065,7 +25084,7 @@ impl<'a, C, A> ReportInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25333,7 +25352,7 @@ impl<'a, C, A> ReportUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25609,7 +25628,7 @@ impl<'a, C, A> ReportCompatibleFieldQueryCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/reports/compatiblefields/query".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/compatiblefields/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25870,7 +25889,7 @@ impl<'a, C, A> ReportGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26140,7 +26159,7 @@ impl<'a, C, A> ReportFileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/reports/{reportId}/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26396,7 +26415,7 @@ impl<'a, C, A> ReportDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26656,7 +26675,7 @@ impl<'a, C, A> ReportListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26933,7 +26952,7 @@ impl<'a, C, A> AdvertiserInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27201,7 +27220,7 @@ impl<'a, C, A> AdvertiserPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27536,7 +27555,7 @@ impl<'a, C, A> AdvertiserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27865,7 +27884,7 @@ impl<'a, C, A> AdvertiserUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28126,7 +28145,7 @@ impl<'a, C, A> AdvertiserGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/advertisers/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28388,7 +28407,7 @@ impl<'a, C, A> DimensionValueQueryCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/dimensionvalues/query".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dimensionvalues/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -28663,7 +28682,7 @@ impl<'a, C, A> FloodlightActivityGroupGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightActivityGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28917,7 +28936,7 @@ impl<'a, C, A> FloodlightActivityGroupPatchCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29233,7 +29252,7 @@ impl<'a, C, A> FloodlightActivityGroupListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29539,7 +29558,7 @@ impl<'a, C, A> FloodlightActivityGroupInsertCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29805,7 +29824,7 @@ impl<'a, C, A> FloodlightActivityGroupUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30064,7 +30083,7 @@ impl<'a, C, A> MetroListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/metros".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/metros";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30340,7 +30359,7 @@ impl<'a, C, A> OrderListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/projects/{projectId}/orders".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orders";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30640,7 +30659,7 @@ impl<'a, C, A> OrderGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/projects/{projectId}/orders/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orders/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30897,7 +30916,7 @@ impl<'a, C, A> DirectorySiteContactGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/directorySiteContacts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySiteContacts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -31181,7 +31200,7 @@ impl<'a, C, A> DirectorySiteContactListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/directorySiteContacts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySiteContacts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -31465,7 +31484,7 @@ impl<'a, C, A> UserProfileListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -31669,7 +31688,7 @@ impl<'a, C, A> UserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -31913,7 +31932,7 @@ impl<'a, C, A> AdPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32189,7 +32208,7 @@ impl<'a, C, A> AdInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32588,7 +32607,7 @@ impl<'a, C, A> AdListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33003,7 +33022,7 @@ impl<'a, C, A> AdGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/ads/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33255,7 +33274,7 @@ impl<'a, C, A> AdUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33516,7 +33535,7 @@ impl<'a, C, A> AccountPermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/accountPermissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33761,7 +33780,7 @@ impl<'a, C, A> AccountPermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/accountPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33996,7 +34015,7 @@ impl<'a, C, A> ConnectionTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/connectionTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/connectionTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34233,7 +34252,7 @@ impl<'a, C, A> ConnectionTypeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/connectionTypes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/connectionTypes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34480,7 +34499,7 @@ impl<'a, C, A> AdvertiserGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/advertiserGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34757,7 +34776,7 @@ impl<'a, C, A> AdvertiserGroupListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35042,7 +35061,7 @@ impl<'a, C, A> AdvertiserGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35308,7 +35327,7 @@ impl<'a, C, A> AdvertiserGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35576,7 +35595,7 @@ impl<'a, C, A> AdvertiserGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35846,7 +35865,7 @@ impl<'a, C, A> AdvertiserGroupDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/advertiserGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36088,7 +36107,7 @@ impl<'a, C, A> SiteInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36349,7 +36368,7 @@ impl<'a, C, A> SiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/sites/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36675,7 +36694,7 @@ impl<'a, C, A> SiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37025,7 +37044,7 @@ impl<'a, C, A> SiteUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37293,7 +37312,7 @@ impl<'a, C, A> SitePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37564,7 +37583,7 @@ impl<'a, C, A> FloodlightActivityGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightActivities/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37878,7 +37897,7 @@ impl<'a, C, A> FloodlightActivityListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38213,7 +38232,7 @@ impl<'a, C, A> FloodlightActivityInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38473,7 +38492,7 @@ impl<'a, C, A> FloodlightActivityDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightActivities/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38717,7 +38736,7 @@ impl<'a, C, A> FloodlightActivityPatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38991,7 +39010,7 @@ impl<'a, C, A> FloodlightActivityGeneratetagCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightActivities/generatetag".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/generatetag";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39240,7 +39259,7 @@ impl<'a, C, A> FloodlightActivityUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39499,7 +39518,7 @@ impl<'a, C, A> RegionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/regions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/regions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39741,7 +39760,7 @@ impl<'a, C, A> CreativeGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40002,7 +40021,7 @@ impl<'a, C, A> CreativeGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40254,7 +40273,7 @@ impl<'a, C, A> CreativeGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40557,7 +40576,7 @@ impl<'a, C, A> CreativeGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40859,7 +40878,7 @@ impl<'a, C, A> CreativeGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41160,7 +41179,7 @@ impl<'a, C, A> TargetableRemarketingListListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/targetableRemarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetableRemarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41449,7 +41468,7 @@ impl<'a, C, A> TargetableRemarketingListGetCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/targetableRemarketingLists/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetableRemarketingLists/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41703,7 +41722,7 @@ impl<'a, C, A> SubaccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41979,7 +41998,7 @@ impl<'a, C, A> SubaccountInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42245,7 +42264,7 @@ impl<'a, C, A> SubaccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42536,7 +42555,7 @@ impl<'a, C, A> SubaccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42816,7 +42835,7 @@ impl<'a, C, A> SubaccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/subaccounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43063,7 +43082,7 @@ impl<'a, C, A> MobileCarrierGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/mobileCarriers/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/mobileCarriers/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43308,7 +43327,7 @@ impl<'a, C, A> MobileCarrierListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/mobileCarriers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/mobileCarriers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43545,7 +43564,7 @@ impl<'a, C, A> FloodlightConfigurationGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightConfigurations/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43797,7 +43816,7 @@ impl<'a, C, A> FloodlightConfigurationUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44065,7 +44084,7 @@ impl<'a, C, A> FloodlightConfigurationPatchCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44341,7 +44360,7 @@ impl<'a, C, A> FloodlightConfigurationListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44584,7 +44603,7 @@ impl<'a, C, A> OperatingSystemListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/operatingSystems".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44821,7 +44840,7 @@ impl<'a, C, A> OperatingSystemGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/operatingSystems/{dartId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystems/{dartId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45091,7 +45110,7 @@ impl<'a, C, A> FileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/files".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -45384,7 +45403,7 @@ impl<'a, C, A> FileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/reports/{reportId}/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "reports/{reportId}/files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -45740,7 +45759,7 @@ impl<'a, C, A> PlacementGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46123,7 +46142,7 @@ impl<'a, C, A> PlacementGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46389,7 +46408,7 @@ impl<'a, C, A> PlacementGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46650,7 +46669,7 @@ impl<'a, C, A> PlacementGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placementGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46904,7 +46923,7 @@ impl<'a, C, A> PlacementGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47226,7 +47245,7 @@ impl<'a, C, A> InventoryItemListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/projects/{projectId}/inventoryItems".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/inventoryItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47541,7 +47560,7 @@ impl<'a, C, A> InventoryItemGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/projects/{projectId}/inventoryItems/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/inventoryItems/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47798,7 +47817,7 @@ impl<'a, C, A> UserRolePermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/userRolePermissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48050,7 +48069,7 @@ impl<'a, C, A> UserRolePermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/userRolePermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48293,7 +48312,7 @@ impl<'a, C, A> AccountPermissionGroupListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/accountPermissionGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissionGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48530,7 +48549,7 @@ impl<'a, C, A> AccountPermissionGroupGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/accountPermissionGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissionGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48807,7 +48826,7 @@ impl<'a, C, A> ContentCategoryListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49092,7 +49111,7 @@ impl<'a, C, A> ContentCategoryUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49358,7 +49377,7 @@ impl<'a, C, A> ContentCategoryInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49618,7 +49637,7 @@ impl<'a, C, A> ContentCategoryDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/contentCategories/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49855,7 +49874,7 @@ impl<'a, C, A> ContentCategoryGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/contentCategories/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50109,7 +50128,7 @@ impl<'a, C, A> ContentCategoryPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50385,7 +50404,7 @@ impl<'a, C, A> CreativeUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50651,7 +50670,7 @@ impl<'a, C, A> CreativeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50912,7 +50931,7 @@ impl<'a, C, A> CreativeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creatives/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51249,7 +51268,7 @@ impl<'a, C, A> CreativeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51611,7 +51630,7 @@ impl<'a, C, A> CreativePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51882,7 +51901,7 @@ impl<'a, C, A> CampaignGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/campaigns/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52138,7 +52157,7 @@ impl<'a, C, A> CampaignInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52426,7 +52445,7 @@ impl<'a, C, A> CampaignPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52702,7 +52721,7 @@ impl<'a, C, A> CampaignUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53034,7 +53053,7 @@ impl<'a, C, A> CampaignListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53365,7 +53384,7 @@ impl<'a, C, A> EventTagDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/eventTags/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53654,7 +53673,7 @@ impl<'a, C, A> EventTagListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53968,7 +53987,7 @@ impl<'a, C, A> EventTagInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54236,7 +54255,7 @@ impl<'a, C, A> EventTagPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54512,7 +54531,7 @@ impl<'a, C, A> EventTagUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54773,7 +54792,7 @@ impl<'a, C, A> EventTagGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/eventTags/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55020,7 +55039,7 @@ impl<'a, C, A> RemarketingListGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/remarketingLists/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55272,7 +55291,7 @@ impl<'a, C, A> RemarketingListUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55568,7 +55587,7 @@ impl<'a, C, A> RemarketingListListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55871,7 +55890,7 @@ impl<'a, C, A> RemarketingListPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56147,7 +56166,7 @@ impl<'a, C, A> RemarketingListInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56432,7 +56451,7 @@ impl<'a, C, A> CityListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/cities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/cities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56705,7 +56724,7 @@ impl<'a, C, A> PlacementStrategyUpdateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56966,7 +56985,7 @@ impl<'a, C, A> PlacementStrategyGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placementStrategies/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57243,7 +57262,7 @@ impl<'a, C, A> PlacementStrategyListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57522,7 +57541,7 @@ impl<'a, C, A> PlacementStrategyDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placementStrategies/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57764,7 +57783,7 @@ impl<'a, C, A> PlacementStrategyInsertCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58032,7 +58051,7 @@ impl<'a, C, A> PlacementStrategyPatchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58340,7 +58359,7 @@ impl<'a, C, A> ProjectListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/projects".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58628,7 +58647,7 @@ impl<'a, C, A> ProjectGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/projects/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58880,7 +58899,7 @@ impl<'a, C, A> DirectorySiteInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/directorySites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59206,7 +59225,7 @@ impl<'a, C, A> DirectorySiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/directorySites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59535,7 +59554,7 @@ impl<'a, C, A> DirectorySiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/directorySites/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59785,7 +59804,7 @@ impl<'a, C, A> DynamicTargetingKeyDeleteCall<'a, C, A> where C: BorrowMut<hyper:
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/dynamicTargetingKeys/{objectId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dynamicTargetingKeys/{objectId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60062,7 +60081,7 @@ impl<'a, C, A> DynamicTargetingKeyListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/dynamicTargetingKeys".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dynamicTargetingKeys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60333,7 +60352,7 @@ impl<'a, C, A> DynamicTargetingKeyInsertCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/dynamicTargetingKeys".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dynamicTargetingKeys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60599,7 +60618,7 @@ impl<'a, C, A> SizeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/sizes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60880,7 +60899,7 @@ impl<'a, C, A> SizeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/sizes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61146,7 +61165,7 @@ impl<'a, C, A> SizeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/sizes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61393,7 +61412,7 @@ impl<'a, C, A> AccountActiveAdSummaryGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/accountActiveAdSummaries/{summaryAccountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountActiveAdSummaries/{summaryAccountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61645,7 +61664,7 @@ impl<'a, C, A> AccountUserProfileUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61951,7 +61970,7 @@ impl<'a, C, A> AccountUserProfileListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62257,7 +62276,7 @@ impl<'a, C, A> AccountUserProfileInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62525,7 +62544,7 @@ impl<'a, C, A> AccountUserProfilePatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62796,7 +62815,7 @@ impl<'a, C, A> AccountUserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/accountUserProfiles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63041,7 +63060,7 @@ impl<'a, C, A> CountryListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/countries".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/countries";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63278,7 +63297,7 @@ impl<'a, C, A> CountryGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/countries/{dartId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/countries/{dartId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63527,7 +63546,7 @@ impl<'a, C, A> OrderDocumentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/projects/{projectId}/orderDocuments/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orderDocuments/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63835,7 +63854,7 @@ impl<'a, C, A> OrderDocumentListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/projects/{projectId}/orderDocuments".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orderDocuments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64148,7 +64167,7 @@ impl<'a, C, A> PostalCodeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/postalCodes/{code}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/postalCodes/{code}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64393,7 +64412,7 @@ impl<'a, C, A> PostalCodeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/postalCodes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/postalCodes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64628,7 +64647,7 @@ impl<'a, C, A> BrowserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/browsers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/browsers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64865,7 +64884,7 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/accounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65147,7 +65166,7 @@ impl<'a, C, A> AccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65439,7 +65458,7 @@ impl<'a, C, A> AccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65707,7 +65726,7 @@ impl<'a, C, A> AccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65985,7 +66004,7 @@ impl<'a, C, A> PlacementPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66386,7 +66405,7 @@ impl<'a, C, A> PlacementListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66793,7 +66812,7 @@ impl<'a, C, A> PlacementInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -67059,7 +67078,7 @@ impl<'a, C, A> PlacementUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -67337,7 +67356,7 @@ impl<'a, C, A> PlacementGeneratetagCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placements/generatetags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements/generatetags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -67597,7 +67616,7 @@ impl<'a, C, A> PlacementGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.5/userprofiles/{profileId}/placements/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -67772,4 +67791,3 @@ impl<'a, C, A> PlacementGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/dfareporting2d6/src/lib.rs b/gen/dfareporting2d6/src/lib.rs
index 415faa6943..f7d9863bb3 100644
--- a/gen/dfareporting2d6/src/lib.rs
+++ b/gen/dfareporting2d6/src/lib.rs
@@ -309,7 +309,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -337,6 +337,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -447,6 +448,8 @@ pub struct Dfareporting<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Dfareporting<C, A> {}
@@ -459,6 +462,8 @@ impl<'a, C, A> Dfareporting<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/dfareporting/v2.6/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -645,9 +650,23 @@ impl<'a, C, A> Dfareporting<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/dfareporting/v2.6/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -14059,7 +14078,7 @@ impl<'a, C, A> ConversionBatchinsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/conversions/batchinsert".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/conversions/batchinsert";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Ddmconversion.as_ref().to_string(), ());
         }
@@ -14320,7 +14339,7 @@ impl<'a, C, A> UserRolePermissionGroupGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/userRolePermissionGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissionGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14565,7 +14584,7 @@ impl<'a, C, A> UserRolePermissionGroupListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/userRolePermissionGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissionGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14802,7 +14821,7 @@ impl<'a, C, A> PlatformTypeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/platformTypes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/platformTypes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15047,7 +15066,7 @@ impl<'a, C, A> PlatformTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/platformTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/platformTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15286,7 +15305,7 @@ impl<'a, C, A> OrderDocumentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/projects/{projectId}/orderDocuments/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orderDocuments/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15594,7 +15613,7 @@ impl<'a, C, A> OrderDocumentListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/projects/{projectId}/orderDocuments".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orderDocuments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15912,7 +15931,7 @@ impl<'a, C, A> CreativeFieldUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16210,7 +16229,7 @@ impl<'a, C, A> CreativeFieldListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16497,7 +16516,7 @@ impl<'a, C, A> CreativeFieldDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeFields/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16734,7 +16753,7 @@ impl<'a, C, A> CreativeFieldGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeFields/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16986,7 +17005,7 @@ impl<'a, C, A> CreativeFieldInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17254,7 +17273,7 @@ impl<'a, C, A> CreativeFieldPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17530,7 +17549,7 @@ impl<'a, C, A> UserRoleInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17791,7 +17810,7 @@ impl<'a, C, A> UserRoleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/userRoles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18043,7 +18062,7 @@ impl<'a, C, A> UserRoleUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18303,7 +18322,7 @@ impl<'a, C, A> UserRoleDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/userRoles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18547,7 +18566,7 @@ impl<'a, C, A> UserRolePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18858,7 +18877,7 @@ impl<'a, C, A> UserRoleListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19152,7 +19171,7 @@ impl<'a, C, A> OperatingSystemVersionGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/operatingSystemVersions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystemVersions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19397,7 +19416,7 @@ impl<'a, C, A> OperatingSystemVersionListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/operatingSystemVersions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystemVersions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19636,7 +19655,7 @@ impl<'a, C, A> LandingPageGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19900,7 +19919,7 @@ impl<'a, C, A> LandingPageUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20171,7 +20190,7 @@ impl<'a, C, A> LandingPageListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20425,7 +20444,7 @@ impl<'a, C, A> LandingPageInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20705,7 +20724,7 @@ impl<'a, C, A> LandingPagePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20987,7 +21006,7 @@ impl<'a, C, A> LandingPageDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21245,9 +21264,9 @@ impl<'a, C, A> CreativeAssetInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/dfareporting/v2.6/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/dfareporting/v2.6/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/dfareporting/v2.6/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/dfareporting/v2.6/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets", "resumable")
             } else {
                 unreachable!()
             };
@@ -21633,7 +21652,7 @@ impl<'a, C, A> CampaignCreativeAssociationInsertCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21919,7 +21938,7 @@ impl<'a, C, A> CampaignCreativeAssociationListCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22241,7 +22260,7 @@ impl<'a, C, A> ChangeLogListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/changeLogs".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/changeLogs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22551,7 +22570,7 @@ impl<'a, C, A> ChangeLogGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/changeLogs/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/changeLogs/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22798,7 +22817,7 @@ impl<'a, C, A> RemarketingListShareGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/remarketingListShares/{remarketingListId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares/{remarketingListId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23052,7 +23071,7 @@ impl<'a, C, A> RemarketingListSharePatchCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/remarketingListShares".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23328,7 +23347,7 @@ impl<'a, C, A> RemarketingListShareUpdateCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/remarketingListShares".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23594,7 +23613,7 @@ impl<'a, C, A> ReportRunCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/reports/{reportId}/run".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/run";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -23855,7 +23874,7 @@ impl<'a, C, A> ReportPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24146,7 +24165,7 @@ impl<'a, C, A> ReportFileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/reports/{reportId}/files".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24426,7 +24445,7 @@ impl<'a, C, A> ReportInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24694,7 +24713,7 @@ impl<'a, C, A> ReportUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24970,7 +24989,7 @@ impl<'a, C, A> ReportCompatibleFieldQueryCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/reports/compatiblefields/query".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/compatiblefields/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25231,7 +25250,7 @@ impl<'a, C, A> ReportGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25501,7 +25520,7 @@ impl<'a, C, A> ReportFileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/reports/{reportId}/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25757,7 +25776,7 @@ impl<'a, C, A> ReportDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26017,7 +26036,7 @@ impl<'a, C, A> ReportListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26294,7 +26313,7 @@ impl<'a, C, A> AdvertiserInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -26562,7 +26581,7 @@ impl<'a, C, A> AdvertiserPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -26897,7 +26916,7 @@ impl<'a, C, A> AdvertiserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27226,7 +27245,7 @@ impl<'a, C, A> AdvertiserUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27487,7 +27506,7 @@ impl<'a, C, A> AdvertiserGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/advertisers/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27749,7 +27768,7 @@ impl<'a, C, A> DimensionValueQueryCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/dimensionvalues/query".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dimensionvalues/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -28024,7 +28043,7 @@ impl<'a, C, A> FloodlightActivityGroupGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightActivityGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28278,7 +28297,7 @@ impl<'a, C, A> FloodlightActivityGroupPatchCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28594,7 +28613,7 @@ impl<'a, C, A> FloodlightActivityGroupListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28900,7 +28919,7 @@ impl<'a, C, A> FloodlightActivityGroupInsertCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29166,7 +29185,7 @@ impl<'a, C, A> FloodlightActivityGroupUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29425,7 +29444,7 @@ impl<'a, C, A> MetroListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/metros".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/metros";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29701,7 +29720,7 @@ impl<'a, C, A> OrderListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/projects/{projectId}/orders".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orders";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30001,7 +30020,7 @@ impl<'a, C, A> OrderGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/projects/{projectId}/orders/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orders/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30256,7 +30275,7 @@ impl<'a, C, A> LanguageListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/languages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/languages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30493,7 +30512,7 @@ impl<'a, C, A> DirectorySiteContactGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/directorySiteContacts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySiteContacts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30777,7 +30796,7 @@ impl<'a, C, A> DirectorySiteContactListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/directorySiteContacts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySiteContacts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -31061,7 +31080,7 @@ impl<'a, C, A> UserProfileListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -31265,7 +31284,7 @@ impl<'a, C, A> UserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -31509,7 +31528,7 @@ impl<'a, C, A> AdPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -31785,7 +31804,7 @@ impl<'a, C, A> AdInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32184,7 +32203,7 @@ impl<'a, C, A> AdListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32599,7 +32618,7 @@ impl<'a, C, A> AdGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/ads/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32851,7 +32870,7 @@ impl<'a, C, A> AdUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33112,7 +33131,7 @@ impl<'a, C, A> AccountPermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/accountPermissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33357,7 +33376,7 @@ impl<'a, C, A> AccountPermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/accountPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33592,7 +33611,7 @@ impl<'a, C, A> ConnectionTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/connectionTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/connectionTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33829,7 +33848,7 @@ impl<'a, C, A> ConnectionTypeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/connectionTypes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/connectionTypes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34106,7 +34125,7 @@ impl<'a, C, A> TargetableRemarketingListListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/targetableRemarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetableRemarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34395,7 +34414,7 @@ impl<'a, C, A> TargetableRemarketingListGetCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/targetableRemarketingLists/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetableRemarketingLists/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34642,7 +34661,7 @@ impl<'a, C, A> AdvertiserGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/advertiserGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34919,7 +34938,7 @@ impl<'a, C, A> AdvertiserGroupListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35204,7 +35223,7 @@ impl<'a, C, A> AdvertiserGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35470,7 +35489,7 @@ impl<'a, C, A> AdvertiserGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35738,7 +35757,7 @@ impl<'a, C, A> AdvertiserGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36008,7 +36027,7 @@ impl<'a, C, A> AdvertiserGroupDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/advertiserGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36250,7 +36269,7 @@ impl<'a, C, A> SiteInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36511,7 +36530,7 @@ impl<'a, C, A> SiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/sites/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36837,7 +36856,7 @@ impl<'a, C, A> SiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37187,7 +37206,7 @@ impl<'a, C, A> SiteUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37455,7 +37474,7 @@ impl<'a, C, A> SitePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37726,7 +37745,7 @@ impl<'a, C, A> FloodlightActivityGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightActivities/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38040,7 +38059,7 @@ impl<'a, C, A> FloodlightActivityListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38375,7 +38394,7 @@ impl<'a, C, A> FloodlightActivityInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38635,7 +38654,7 @@ impl<'a, C, A> FloodlightActivityDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightActivities/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38879,7 +38898,7 @@ impl<'a, C, A> FloodlightActivityPatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39153,7 +39172,7 @@ impl<'a, C, A> FloodlightActivityGeneratetagCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightActivities/generatetag".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/generatetag";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39402,7 +39421,7 @@ impl<'a, C, A> FloodlightActivityUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39661,7 +39680,7 @@ impl<'a, C, A> RegionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/regions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/regions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39903,7 +39922,7 @@ impl<'a, C, A> CreativeGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40164,7 +40183,7 @@ impl<'a, C, A> CreativeGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40416,7 +40435,7 @@ impl<'a, C, A> CreativeGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40719,7 +40738,7 @@ impl<'a, C, A> CreativeGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41021,7 +41040,7 @@ impl<'a, C, A> CreativeGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41299,7 +41318,7 @@ impl<'a, C, A> TargetingTemplatePatchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/targetingTemplates".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetingTemplates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41605,7 +41624,7 @@ impl<'a, C, A> TargetingTemplateListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/targetingTemplates".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetingTemplates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41892,7 +41911,7 @@ impl<'a, C, A> TargetingTemplateGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/targetingTemplates/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetingTemplates/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42144,7 +42163,7 @@ impl<'a, C, A> TargetingTemplateInsertCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/targetingTemplates".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetingTemplates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42410,7 +42429,7 @@ impl<'a, C, A> TargetingTemplateUpdateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/targetingTemplates".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetingTemplates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42678,7 +42697,7 @@ impl<'a, C, A> SubaccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42954,7 +42973,7 @@ impl<'a, C, A> SubaccountInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43220,7 +43239,7 @@ impl<'a, C, A> SubaccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43511,7 +43530,7 @@ impl<'a, C, A> SubaccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43791,7 +43810,7 @@ impl<'a, C, A> SubaccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/subaccounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44038,7 +44057,7 @@ impl<'a, C, A> MobileCarrierGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/mobileCarriers/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/mobileCarriers/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44283,7 +44302,7 @@ impl<'a, C, A> MobileCarrierListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/mobileCarriers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/mobileCarriers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44520,7 +44539,7 @@ impl<'a, C, A> FloodlightConfigurationGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightConfigurations/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44772,7 +44791,7 @@ impl<'a, C, A> FloodlightConfigurationUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45040,7 +45059,7 @@ impl<'a, C, A> FloodlightConfigurationPatchCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45316,7 +45335,7 @@ impl<'a, C, A> FloodlightConfigurationListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45559,7 +45578,7 @@ impl<'a, C, A> OperatingSystemListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/operatingSystems".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45796,7 +45815,7 @@ impl<'a, C, A> OperatingSystemGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/operatingSystems/{dartId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystems/{dartId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46066,7 +46085,7 @@ impl<'a, C, A> FileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/files".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -46359,7 +46378,7 @@ impl<'a, C, A> FileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/reports/{reportId}/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "reports/{reportId}/files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -46715,7 +46734,7 @@ impl<'a, C, A> PlacementGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47098,7 +47117,7 @@ impl<'a, C, A> PlacementGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47364,7 +47383,7 @@ impl<'a, C, A> PlacementGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47625,7 +47644,7 @@ impl<'a, C, A> PlacementGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placementGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47879,7 +47898,7 @@ impl<'a, C, A> PlacementGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48201,7 +48220,7 @@ impl<'a, C, A> InventoryItemListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/projects/{projectId}/inventoryItems".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/inventoryItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48516,7 +48535,7 @@ impl<'a, C, A> InventoryItemGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/projects/{projectId}/inventoryItems/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/inventoryItems/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48773,7 +48792,7 @@ impl<'a, C, A> UserRolePermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/userRolePermissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49025,7 +49044,7 @@ impl<'a, C, A> UserRolePermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/userRolePermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49268,7 +49287,7 @@ impl<'a, C, A> AccountPermissionGroupListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/accountPermissionGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissionGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49505,7 +49524,7 @@ impl<'a, C, A> AccountPermissionGroupGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/accountPermissionGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissionGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49782,7 +49801,7 @@ impl<'a, C, A> ContentCategoryListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50067,7 +50086,7 @@ impl<'a, C, A> ContentCategoryUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50333,7 +50352,7 @@ impl<'a, C, A> ContentCategoryInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50593,7 +50612,7 @@ impl<'a, C, A> ContentCategoryDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/contentCategories/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50830,7 +50849,7 @@ impl<'a, C, A> ContentCategoryGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/contentCategories/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51084,7 +51103,7 @@ impl<'a, C, A> ContentCategoryPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51360,7 +51379,7 @@ impl<'a, C, A> CreativeUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51626,7 +51645,7 @@ impl<'a, C, A> CreativeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51887,7 +51906,7 @@ impl<'a, C, A> CreativeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creatives/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52224,7 +52243,7 @@ impl<'a, C, A> CreativeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52586,7 +52605,7 @@ impl<'a, C, A> CreativePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52857,7 +52876,7 @@ impl<'a, C, A> CampaignGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/campaigns/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53113,7 +53132,7 @@ impl<'a, C, A> CampaignInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53401,7 +53420,7 @@ impl<'a, C, A> CampaignPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53677,7 +53696,7 @@ impl<'a, C, A> CampaignUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54009,7 +54028,7 @@ impl<'a, C, A> CampaignListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54340,7 +54359,7 @@ impl<'a, C, A> EventTagDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/eventTags/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54629,7 +54648,7 @@ impl<'a, C, A> EventTagListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54943,7 +54962,7 @@ impl<'a, C, A> EventTagInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55211,7 +55230,7 @@ impl<'a, C, A> EventTagPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55487,7 +55506,7 @@ impl<'a, C, A> EventTagUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55748,7 +55767,7 @@ impl<'a, C, A> EventTagGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/eventTags/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55995,7 +56014,7 @@ impl<'a, C, A> RemarketingListGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/remarketingLists/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56247,7 +56266,7 @@ impl<'a, C, A> RemarketingListUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56543,7 +56562,7 @@ impl<'a, C, A> RemarketingListListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56846,7 +56865,7 @@ impl<'a, C, A> RemarketingListPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57122,7 +57141,7 @@ impl<'a, C, A> RemarketingListInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57407,7 +57426,7 @@ impl<'a, C, A> CityListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/cities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/cities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57680,7 +57699,7 @@ impl<'a, C, A> PlacementStrategyUpdateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57941,7 +57960,7 @@ impl<'a, C, A> PlacementStrategyGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placementStrategies/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58218,7 +58237,7 @@ impl<'a, C, A> PlacementStrategyListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58497,7 +58516,7 @@ impl<'a, C, A> PlacementStrategyDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placementStrategies/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58739,7 +58758,7 @@ impl<'a, C, A> PlacementStrategyInsertCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59007,7 +59026,7 @@ impl<'a, C, A> PlacementStrategyPatchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59315,7 +59334,7 @@ impl<'a, C, A> ProjectListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/projects".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59603,7 +59622,7 @@ impl<'a, C, A> ProjectGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/projects/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59855,7 +59874,7 @@ impl<'a, C, A> DirectorySiteInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/directorySites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60181,7 +60200,7 @@ impl<'a, C, A> DirectorySiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/directorySites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60510,7 +60529,7 @@ impl<'a, C, A> DirectorySiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/directorySites/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60760,7 +60779,7 @@ impl<'a, C, A> DynamicTargetingKeyDeleteCall<'a, C, A> where C: BorrowMut<hyper:
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/dynamicTargetingKeys/{objectId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dynamicTargetingKeys/{objectId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61037,7 +61056,7 @@ impl<'a, C, A> DynamicTargetingKeyListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/dynamicTargetingKeys".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dynamicTargetingKeys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61308,7 +61327,7 @@ impl<'a, C, A> DynamicTargetingKeyInsertCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/dynamicTargetingKeys".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dynamicTargetingKeys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61574,7 +61593,7 @@ impl<'a, C, A> SizeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/sizes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61855,7 +61874,7 @@ impl<'a, C, A> SizeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/sizes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62121,7 +62140,7 @@ impl<'a, C, A> SizeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/sizes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62368,7 +62387,7 @@ impl<'a, C, A> AccountActiveAdSummaryGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/accountActiveAdSummaries/{summaryAccountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountActiveAdSummaries/{summaryAccountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62620,7 +62639,7 @@ impl<'a, C, A> AccountUserProfileUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62926,7 +62945,7 @@ impl<'a, C, A> AccountUserProfileListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63232,7 +63251,7 @@ impl<'a, C, A> AccountUserProfileInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63500,7 +63519,7 @@ impl<'a, C, A> AccountUserProfilePatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63771,7 +63790,7 @@ impl<'a, C, A> AccountUserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/accountUserProfiles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64016,7 +64035,7 @@ impl<'a, C, A> CountryListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/countries".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/countries";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64253,7 +64272,7 @@ impl<'a, C, A> CountryGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/countries/{dartId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/countries/{dartId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64509,7 +64528,7 @@ impl<'a, C, A> CreativeFieldValuePatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64792,7 +64811,7 @@ impl<'a, C, A> CreativeFieldValueGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65050,7 +65069,7 @@ impl<'a, C, A> CreativeFieldValueDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65304,7 +65323,7 @@ impl<'a, C, A> CreativeFieldValueInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65582,7 +65601,7 @@ impl<'a, C, A> CreativeFieldValueUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65885,7 +65904,7 @@ impl<'a, C, A> CreativeFieldValueListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66175,7 +66194,7 @@ impl<'a, C, A> PostalCodeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/postalCodes/{code}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/postalCodes/{code}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66420,7 +66439,7 @@ impl<'a, C, A> PostalCodeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/postalCodes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/postalCodes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66655,7 +66674,7 @@ impl<'a, C, A> BrowserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/browsers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/browsers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66892,7 +66911,7 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/accounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -67174,7 +67193,7 @@ impl<'a, C, A> AccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -67466,7 +67485,7 @@ impl<'a, C, A> AccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -67734,7 +67753,7 @@ impl<'a, C, A> AccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -68012,7 +68031,7 @@ impl<'a, C, A> PlacementPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -68413,7 +68432,7 @@ impl<'a, C, A> PlacementListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -68815,7 +68834,7 @@ impl<'a, C, A> PlacementGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placements/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -69067,7 +69086,7 @@ impl<'a, C, A> PlacementInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -69333,7 +69352,7 @@ impl<'a, C, A> PlacementUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -69611,7 +69630,7 @@ impl<'a, C, A> PlacementGeneratetagCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.6/userprofiles/{profileId}/placements/generatetags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements/generatetags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -69799,4 +69818,3 @@ impl<'a, C, A> PlacementGeneratetagCall<'a, C, A> where C: BorrowMut<hyper::Clie
 }
 
 
-
diff --git a/gen/dfareporting2d7/src/lib.rs b/gen/dfareporting2d7/src/lib.rs
index ae299f3c4a..6a1f884bef 100644
--- a/gen/dfareporting2d7/src/lib.rs
+++ b/gen/dfareporting2d7/src/lib.rs
@@ -311,7 +311,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -339,6 +339,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -449,6 +450,8 @@ pub struct Dfareporting<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Dfareporting<C, A> {}
@@ -461,6 +464,8 @@ impl<'a, C, A> Dfareporting<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/dfareporting/v2.7/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -650,9 +655,23 @@ impl<'a, C, A> Dfareporting<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/dfareporting/v2.7/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -14307,7 +14326,7 @@ impl<'a, C, A> ConversionBatchinsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/conversions/batchinsert".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/conversions/batchinsert";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Ddmconversion.as_ref().to_string(), ());
         }
@@ -14568,7 +14587,7 @@ impl<'a, C, A> UserRolePermissionGroupGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/userRolePermissionGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissionGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -14813,7 +14832,7 @@ impl<'a, C, A> UserRolePermissionGroupListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/userRolePermissionGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissionGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15050,7 +15069,7 @@ impl<'a, C, A> PlatformTypeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/platformTypes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/platformTypes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15295,7 +15314,7 @@ impl<'a, C, A> PlatformTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/platformTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/platformTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15534,7 +15553,7 @@ impl<'a, C, A> OrderDocumentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/projects/{projectId}/orderDocuments/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orderDocuments/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -15842,7 +15861,7 @@ impl<'a, C, A> OrderDocumentListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/projects/{projectId}/orderDocuments".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orderDocuments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16160,7 +16179,7 @@ impl<'a, C, A> CreativeFieldUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16458,7 +16477,7 @@ impl<'a, C, A> CreativeFieldListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16745,7 +16764,7 @@ impl<'a, C, A> CreativeFieldDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeFields/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -16982,7 +17001,7 @@ impl<'a, C, A> CreativeFieldGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeFields/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17234,7 +17253,7 @@ impl<'a, C, A> CreativeFieldInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17502,7 +17521,7 @@ impl<'a, C, A> CreativeFieldPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeFields".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -17778,7 +17797,7 @@ impl<'a, C, A> UserRoleInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18039,7 +18058,7 @@ impl<'a, C, A> UserRoleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/userRoles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18291,7 +18310,7 @@ impl<'a, C, A> UserRoleUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18551,7 +18570,7 @@ impl<'a, C, A> UserRoleDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/userRoles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -18795,7 +18814,7 @@ impl<'a, C, A> UserRolePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19106,7 +19125,7 @@ impl<'a, C, A> UserRoleListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/userRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19400,7 +19419,7 @@ impl<'a, C, A> OperatingSystemVersionGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/operatingSystemVersions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystemVersions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19645,7 +19664,7 @@ impl<'a, C, A> OperatingSystemVersionListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/operatingSystemVersions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystemVersions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -19884,7 +19903,7 @@ impl<'a, C, A> LandingPageGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20148,7 +20167,7 @@ impl<'a, C, A> LandingPageUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20419,7 +20438,7 @@ impl<'a, C, A> LandingPageListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20673,7 +20692,7 @@ impl<'a, C, A> LandingPageInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -20953,7 +20972,7 @@ impl<'a, C, A> LandingPagePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/campaigns/{campaignId}/landingPages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21235,7 +21254,7 @@ impl<'a, C, A> LandingPageDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/landingPages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -21493,9 +21512,9 @@ impl<'a, C, A> CreativeAssetInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/dfareporting/v2.7/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/dfareporting/v2.7/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/dfareporting/v2.7/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/dfareporting/v2.7/userprofiles/{profileId}/creativeAssets/{advertiserId}/creativeAssets", "resumable")
             } else {
                 unreachable!()
             };
@@ -21881,7 +21900,7 @@ impl<'a, C, A> CampaignCreativeAssociationInsertCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22167,7 +22186,7 @@ impl<'a, C, A> CampaignCreativeAssociationListCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{campaignId}/campaignCreativeAssociations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22489,7 +22508,7 @@ impl<'a, C, A> ChangeLogListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/changeLogs".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/changeLogs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -22799,7 +22818,7 @@ impl<'a, C, A> ChangeLogGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/changeLogs/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/changeLogs/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23046,7 +23065,7 @@ impl<'a, C, A> RemarketingListShareGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/remarketingListShares/{remarketingListId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares/{remarketingListId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23300,7 +23319,7 @@ impl<'a, C, A> RemarketingListSharePatchCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/remarketingListShares".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23576,7 +23595,7 @@ impl<'a, C, A> RemarketingListShareUpdateCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/remarketingListShares".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingListShares";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -23842,7 +23861,7 @@ impl<'a, C, A> ReportRunCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/reports/{reportId}/run".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/run";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24103,7 +24122,7 @@ impl<'a, C, A> ReportPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24394,7 +24413,7 @@ impl<'a, C, A> ReportFileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/reports/{reportId}/files".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24674,7 +24693,7 @@ impl<'a, C, A> ReportInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24940,7 +24959,7 @@ impl<'a, C, A> ReportCompatibleFieldQueryCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/reports/compatiblefields/query".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/compatiblefields/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25201,7 +25220,7 @@ impl<'a, C, A> ReportGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25471,7 +25490,7 @@ impl<'a, C, A> ReportFileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/reports/{reportId}/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}/files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25727,7 +25746,7 @@ impl<'a, C, A> ReportDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25971,7 +25990,7 @@ impl<'a, C, A> ReportUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26265,7 +26284,7 @@ impl<'a, C, A> ReportListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26542,7 +26561,7 @@ impl<'a, C, A> AdvertiserInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -26810,7 +26829,7 @@ impl<'a, C, A> AdvertiserPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27145,7 +27164,7 @@ impl<'a, C, A> AdvertiserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27474,7 +27493,7 @@ impl<'a, C, A> AdvertiserUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27735,7 +27754,7 @@ impl<'a, C, A> AdvertiserGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/advertisers/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertisers/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -27997,7 +28016,7 @@ impl<'a, C, A> DimensionValueQueryCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/dimensionvalues/query".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dimensionvalues/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -28272,7 +28291,7 @@ impl<'a, C, A> FloodlightActivityGroupGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightActivityGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28526,7 +28545,7 @@ impl<'a, C, A> FloodlightActivityGroupPatchCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -28842,7 +28861,7 @@ impl<'a, C, A> FloodlightActivityGroupListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29148,7 +29167,7 @@ impl<'a, C, A> FloodlightActivityGroupInsertCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29414,7 +29433,7 @@ impl<'a, C, A> FloodlightActivityGroupUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightActivityGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivityGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29673,7 +29692,7 @@ impl<'a, C, A> MetroListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/metros".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/metros";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -29949,7 +29968,7 @@ impl<'a, C, A> OrderListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/projects/{projectId}/orders".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orders";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30249,7 +30268,7 @@ impl<'a, C, A> OrderGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/projects/{projectId}/orders/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/orders/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30504,7 +30523,7 @@ impl<'a, C, A> LanguageListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/languages".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/languages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -30741,7 +30760,7 @@ impl<'a, C, A> DirectorySiteContactGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/directorySiteContacts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySiteContacts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -31025,7 +31044,7 @@ impl<'a, C, A> DirectorySiteContactListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/directorySiteContacts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySiteContacts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -31309,7 +31328,7 @@ impl<'a, C, A> UserProfileListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -31513,7 +31532,7 @@ impl<'a, C, A> UserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -31757,7 +31776,7 @@ impl<'a, C, A> AdPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32033,7 +32052,7 @@ impl<'a, C, A> AdInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32427,7 +32446,7 @@ impl<'a, C, A> AdListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -32835,7 +32854,7 @@ impl<'a, C, A> AdGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/ads/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33087,7 +33106,7 @@ impl<'a, C, A> AdUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/ads".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/ads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33348,7 +33367,7 @@ impl<'a, C, A> AccountPermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/accountPermissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33593,7 +33612,7 @@ impl<'a, C, A> AccountPermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/accountPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -33828,7 +33847,7 @@ impl<'a, C, A> ConnectionTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/connectionTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/connectionTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34065,7 +34084,7 @@ impl<'a, C, A> ConnectionTypeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/connectionTypes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/connectionTypes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34342,7 +34361,7 @@ impl<'a, C, A> TargetableRemarketingListListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/targetableRemarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetableRemarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34631,7 +34650,7 @@ impl<'a, C, A> TargetableRemarketingListGetCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/targetableRemarketingLists/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetableRemarketingLists/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -34878,7 +34897,7 @@ impl<'a, C, A> AdvertiserGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/advertiserGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35155,7 +35174,7 @@ impl<'a, C, A> AdvertiserGroupListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35440,7 +35459,7 @@ impl<'a, C, A> AdvertiserGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35706,7 +35725,7 @@ impl<'a, C, A> AdvertiserGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -35974,7 +35993,7 @@ impl<'a, C, A> AdvertiserGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/advertiserGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36244,7 +36263,7 @@ impl<'a, C, A> AdvertiserGroupDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/advertiserGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/advertiserGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36486,7 +36505,7 @@ impl<'a, C, A> SiteInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -36747,7 +36766,7 @@ impl<'a, C, A> SiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/sites/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37073,7 +37092,7 @@ impl<'a, C, A> SiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37423,7 +37442,7 @@ impl<'a, C, A> SiteUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37691,7 +37710,7 @@ impl<'a, C, A> SitePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -37962,7 +37981,7 @@ impl<'a, C, A> FloodlightActivityGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightActivities/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38276,7 +38295,7 @@ impl<'a, C, A> FloodlightActivityListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38611,7 +38630,7 @@ impl<'a, C, A> FloodlightActivityInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -38871,7 +38890,7 @@ impl<'a, C, A> FloodlightActivityDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightActivities/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39115,7 +39134,7 @@ impl<'a, C, A> FloodlightActivityPatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39389,7 +39408,7 @@ impl<'a, C, A> FloodlightActivityGeneratetagCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightActivities/generatetag".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities/generatetag";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39638,7 +39657,7 @@ impl<'a, C, A> FloodlightActivityUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightActivities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightActivities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -39897,7 +39916,7 @@ impl<'a, C, A> RegionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/regions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/regions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40139,7 +40158,7 @@ impl<'a, C, A> CreativeGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40400,7 +40419,7 @@ impl<'a, C, A> CreativeGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40652,7 +40671,7 @@ impl<'a, C, A> CreativeGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -40955,7 +40974,7 @@ impl<'a, C, A> CreativeGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41257,7 +41276,7 @@ impl<'a, C, A> CreativeGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41535,7 +41554,7 @@ impl<'a, C, A> TargetingTemplatePatchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/targetingTemplates".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetingTemplates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -41841,7 +41860,7 @@ impl<'a, C, A> TargetingTemplateListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/targetingTemplates".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetingTemplates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42128,7 +42147,7 @@ impl<'a, C, A> TargetingTemplateGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/targetingTemplates/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetingTemplates/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42380,7 +42399,7 @@ impl<'a, C, A> TargetingTemplateInsertCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/targetingTemplates".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetingTemplates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42646,7 +42665,7 @@ impl<'a, C, A> TargetingTemplateUpdateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/targetingTemplates".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/targetingTemplates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -42914,7 +42933,7 @@ impl<'a, C, A> SubaccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43190,7 +43209,7 @@ impl<'a, C, A> SubaccountInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43456,7 +43475,7 @@ impl<'a, C, A> SubaccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -43747,7 +43766,7 @@ impl<'a, C, A> SubaccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/subaccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44027,7 +44046,7 @@ impl<'a, C, A> SubaccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/subaccounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/subaccounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44274,7 +44293,7 @@ impl<'a, C, A> MobileCarrierGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/mobileCarriers/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/mobileCarriers/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44519,7 +44538,7 @@ impl<'a, C, A> MobileCarrierListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/mobileCarriers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/mobileCarriers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -44756,7 +44775,7 @@ impl<'a, C, A> FloodlightConfigurationGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightConfigurations/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45008,7 +45027,7 @@ impl<'a, C, A> FloodlightConfigurationUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45276,7 +45295,7 @@ impl<'a, C, A> FloodlightConfigurationPatchCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45552,7 +45571,7 @@ impl<'a, C, A> FloodlightConfigurationListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/floodlightConfigurations".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/floodlightConfigurations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -45795,7 +45814,7 @@ impl<'a, C, A> OperatingSystemListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/operatingSystems".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46032,7 +46051,7 @@ impl<'a, C, A> OperatingSystemGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/operatingSystems/{dartId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/operatingSystems/{dartId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -46302,7 +46321,7 @@ impl<'a, C, A> FileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/files".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -46595,7 +46614,7 @@ impl<'a, C, A> FileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/reports/{reportId}/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "reports/{reportId}/files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -46951,7 +46970,7 @@ impl<'a, C, A> PlacementGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47334,7 +47353,7 @@ impl<'a, C, A> PlacementGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47600,7 +47619,7 @@ impl<'a, C, A> PlacementGroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -47861,7 +47880,7 @@ impl<'a, C, A> PlacementGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placementGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48115,7 +48134,7 @@ impl<'a, C, A> PlacementGroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placementGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48437,7 +48456,7 @@ impl<'a, C, A> InventoryItemListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/projects/{projectId}/inventoryItems".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/inventoryItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -48752,7 +48771,7 @@ impl<'a, C, A> InventoryItemGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/projects/{projectId}/inventoryItems/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{projectId}/inventoryItems/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49009,7 +49028,7 @@ impl<'a, C, A> UserRolePermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/userRolePermissions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49261,7 +49280,7 @@ impl<'a, C, A> UserRolePermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/userRolePermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/userRolePermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49504,7 +49523,7 @@ impl<'a, C, A> AccountPermissionGroupListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/accountPermissionGroups".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissionGroups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -49741,7 +49760,7 @@ impl<'a, C, A> AccountPermissionGroupGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/accountPermissionGroups/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountPermissionGroups/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50018,7 +50037,7 @@ impl<'a, C, A> ContentCategoryListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50303,7 +50322,7 @@ impl<'a, C, A> ContentCategoryUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50569,7 +50588,7 @@ impl<'a, C, A> ContentCategoryInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -50829,7 +50848,7 @@ impl<'a, C, A> ContentCategoryDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/contentCategories/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51066,7 +51085,7 @@ impl<'a, C, A> ContentCategoryGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/contentCategories/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51320,7 +51339,7 @@ impl<'a, C, A> ContentCategoryPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/contentCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/contentCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51596,7 +51615,7 @@ impl<'a, C, A> CreativeUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -51862,7 +51881,7 @@ impl<'a, C, A> CreativeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52123,7 +52142,7 @@ impl<'a, C, A> CreativeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creatives/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52460,7 +52479,7 @@ impl<'a, C, A> CreativeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -52822,7 +52841,7 @@ impl<'a, C, A> CreativePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creatives".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creatives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53093,7 +53112,7 @@ impl<'a, C, A> CampaignGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/campaigns/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53349,7 +53368,7 @@ impl<'a, C, A> CampaignInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53637,7 +53656,7 @@ impl<'a, C, A> CampaignPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -53913,7 +53932,7 @@ impl<'a, C, A> CampaignUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54245,7 +54264,7 @@ impl<'a, C, A> CampaignListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/campaigns".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/campaigns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54576,7 +54595,7 @@ impl<'a, C, A> EventTagDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/eventTags/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -54865,7 +54884,7 @@ impl<'a, C, A> EventTagListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55179,7 +55198,7 @@ impl<'a, C, A> EventTagInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55447,7 +55466,7 @@ impl<'a, C, A> EventTagPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55723,7 +55742,7 @@ impl<'a, C, A> EventTagUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/eventTags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -55984,7 +56003,7 @@ impl<'a, C, A> EventTagGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/eventTags/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/eventTags/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56231,7 +56250,7 @@ impl<'a, C, A> RemarketingListGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/remarketingLists/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56483,7 +56502,7 @@ impl<'a, C, A> RemarketingListUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -56779,7 +56798,7 @@ impl<'a, C, A> RemarketingListListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57082,7 +57101,7 @@ impl<'a, C, A> RemarketingListPatchCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57358,7 +57377,7 @@ impl<'a, C, A> RemarketingListInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/remarketingLists".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/remarketingLists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57643,7 +57662,7 @@ impl<'a, C, A> CityListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/cities".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/cities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -57916,7 +57935,7 @@ impl<'a, C, A> PlacementStrategyUpdateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58177,7 +58196,7 @@ impl<'a, C, A> PlacementStrategyGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placementStrategies/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58454,7 +58473,7 @@ impl<'a, C, A> PlacementStrategyListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58733,7 +58752,7 @@ impl<'a, C, A> PlacementStrategyDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placementStrategies/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -58975,7 +58994,7 @@ impl<'a, C, A> PlacementStrategyInsertCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59243,7 +59262,7 @@ impl<'a, C, A> PlacementStrategyPatchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placementStrategies".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placementStrategies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59551,7 +59570,7 @@ impl<'a, C, A> ProjectListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/projects".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -59839,7 +59858,7 @@ impl<'a, C, A> ProjectGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/projects/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/projects/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60091,7 +60110,7 @@ impl<'a, C, A> DirectorySiteInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/directorySites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60417,7 +60436,7 @@ impl<'a, C, A> DirectorySiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/directorySites".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60746,7 +60765,7 @@ impl<'a, C, A> DirectorySiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/directorySites/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/directorySites/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -60993,7 +61012,7 @@ impl<'a, C, A> VideoFormatGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/videoFormats/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/videoFormats/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61238,7 +61257,7 @@ impl<'a, C, A> VideoFormatListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/videoFormats".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/videoFormats";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61478,7 +61497,7 @@ impl<'a, C, A> DynamicTargetingKeyDeleteCall<'a, C, A> where C: BorrowMut<hyper:
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/dynamicTargetingKeys/{objectId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dynamicTargetingKeys/{objectId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -61755,7 +61774,7 @@ impl<'a, C, A> DynamicTargetingKeyListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/dynamicTargetingKeys".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dynamicTargetingKeys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62026,7 +62045,7 @@ impl<'a, C, A> DynamicTargetingKeyInsertCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/dynamicTargetingKeys".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/dynamicTargetingKeys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62292,7 +62311,7 @@ impl<'a, C, A> SizeInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/sizes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62573,7 +62592,7 @@ impl<'a, C, A> SizeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/sizes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -62839,7 +62858,7 @@ impl<'a, C, A> SizeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/sizes/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/sizes/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63086,7 +63105,7 @@ impl<'a, C, A> AccountActiveAdSummaryGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/accountActiveAdSummaries/{summaryAccountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountActiveAdSummaries/{summaryAccountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63338,7 +63357,7 @@ impl<'a, C, A> AccountUserProfileUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63644,7 +63663,7 @@ impl<'a, C, A> AccountUserProfileListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -63950,7 +63969,7 @@ impl<'a, C, A> AccountUserProfileInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64218,7 +64237,7 @@ impl<'a, C, A> AccountUserProfilePatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/accountUserProfiles".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64489,7 +64508,7 @@ impl<'a, C, A> AccountUserProfileGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/accountUserProfiles/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accountUserProfiles/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64734,7 +64753,7 @@ impl<'a, C, A> CountryListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/countries".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/countries";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -64971,7 +64990,7 @@ impl<'a, C, A> CountryGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/countries/{dartId}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/countries/{dartId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65227,7 +65246,7 @@ impl<'a, C, A> CreativeFieldValuePatchCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65510,7 +65529,7 @@ impl<'a, C, A> CreativeFieldValueGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -65768,7 +65787,7 @@ impl<'a, C, A> CreativeFieldValueDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66022,7 +66041,7 @@ impl<'a, C, A> CreativeFieldValueInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66300,7 +66319,7 @@ impl<'a, C, A> CreativeFieldValueUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66603,7 +66622,7 @@ impl<'a, C, A> CreativeFieldValueListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/creativeFields/{creativeFieldId}/creativeFieldValues";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -66893,7 +66912,7 @@ impl<'a, C, A> PostalCodeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/postalCodes/{code}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/postalCodes/{code}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -67138,7 +67157,7 @@ impl<'a, C, A> PostalCodeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/postalCodes".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/postalCodes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -67373,7 +67392,7 @@ impl<'a, C, A> BrowserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/browsers".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/browsers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -67610,7 +67629,7 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/accounts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -67892,7 +67911,7 @@ impl<'a, C, A> AccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -68184,7 +68203,7 @@ impl<'a, C, A> AccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -68452,7 +68471,7 @@ impl<'a, C, A> AccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -68730,7 +68749,7 @@ impl<'a, C, A> PlacementPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -69131,7 +69150,7 @@ impl<'a, C, A> PlacementListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -69533,7 +69552,7 @@ impl<'a, C, A> PlacementGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placements/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -69785,7 +69804,7 @@ impl<'a, C, A> PlacementInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -70051,7 +70070,7 @@ impl<'a, C, A> PlacementUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placements".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -70329,7 +70348,7 @@ impl<'a, C, A> PlacementGeneratetagCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dfareporting/v2.7/userprofiles/{profileId}/placements/generatetags".to_string();
+        let mut url = self.hub._base_url.clone() + "userprofiles/{profileId}/placements/generatetags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Dfatrafficking.as_ref().to_string(), ());
         }
@@ -70517,4 +70536,3 @@ impl<'a, C, A> PlacementGeneratetagCall<'a, C, A> where C: BorrowMut<hyper::Clie
 }
 
 
-
diff --git a/gen/discovery1/src/lib.rs b/gen/discovery1/src/lib.rs
index 7e732a7985..cc041b74e2 100644
--- a/gen/discovery1/src/lib.rs
+++ b/gen/discovery1/src/lib.rs
@@ -170,7 +170,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -198,6 +198,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -273,6 +274,8 @@ pub struct Discovery<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Discovery<C, A> {}
@@ -285,6 +288,8 @@ impl<'a, C, A> Discovery<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/discovery/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -297,9 +302,23 @@ impl<'a, C, A> Discovery<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/discovery/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -953,7 +972,7 @@ impl<'a, C, A> ApiGetRestCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/discovery/v1/apis/{api}/{version}/rest".to_string();
+        let mut url = self.hub._base_url.clone() + "apis/{api}/{version}/rest";
 
         for &(find_this, param_name) in [("{api}", "api"), ("{version}", "version")].iter() {
             let mut replace_with: Option<&str> = None;
@@ -1172,7 +1191,7 @@ impl<'a, C, A> ApiListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/discovery/v1/apis".to_string();
+        let mut url = self.hub._base_url.clone() + "apis";
 
 
         if params.len() > 0 {
@@ -1287,4 +1306,3 @@ impl<'a, C, A> ApiListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 }
 
 
-
diff --git a/gen/dns1/src/lib.rs b/gen/dns1/src/lib.rs
index f7bac7f808..9bc33f8e2a 100644
--- a/gen/dns1/src/lib.rs
+++ b/gen/dns1/src/lib.rs
@@ -182,7 +182,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -210,6 +210,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -322,6 +323,8 @@ pub struct Dns<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Dns<C, A> {}
@@ -334,6 +337,8 @@ impl<'a, C, A> Dns<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/dns/v1/projects/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -355,9 +360,23 @@ impl<'a, C, A> Dns<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/dns/v1/projects/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1034,7 +1053,7 @@ impl<'a, C, A> ChangeCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dns/v1/projects/{project}/managedZones/{managedZone}/changes".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/managedZones/{managedZone}/changes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1325,7 +1344,7 @@ impl<'a, C, A> ChangeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dns/v1/projects/{project}/managedZones/{managedZone}/changes".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/managedZones/{managedZone}/changes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
         }
@@ -1602,7 +1621,7 @@ impl<'a, C, A> ChangeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dns/v1/projects/{project}/managedZones/{managedZone}/changes/{changeId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/managedZones/{managedZone}/changes/{changeId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
         }
@@ -1864,7 +1883,7 @@ impl<'a, C, A> ManagedZoneCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dns/v1/projects/{project}/managedZones".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/managedZones";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2124,7 +2143,7 @@ impl<'a, C, A> ManagedZoneDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/dns/v1/projects/{project}/managedZones/{managedZone}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/managedZones/{managedZone}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2361,7 +2380,7 @@ impl<'a, C, A> ManagedZoneGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dns/v1/projects/{project}/managedZones/{managedZone}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/managedZones/{managedZone}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
         }
@@ -2621,7 +2640,7 @@ impl<'a, C, A> ManagedZoneListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dns/v1/projects/{project}/managedZones".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/managedZones";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
         }
@@ -2899,7 +2918,7 @@ impl<'a, C, A> ResourceRecordSetListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dns/v1/projects/{project}/managedZones/{managedZone}/rrsets".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/managedZones/{managedZone}/rrsets";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
         }
@@ -3172,7 +3191,7 @@ impl<'a, C, A> ProjectGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/dns/v1/projects/{project}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevClouddnReadonly.as_ref().to_string(), ());
         }
@@ -3337,4 +3356,3 @@ impl<'a, C, A> ProjectGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 }
 
 
-
diff --git a/gen/doubleclickbidmanager1/src/lib.rs b/gen/doubleclickbidmanager1/src/lib.rs
index 1eaa4f6463..e4d9b04007 100644
--- a/gen/doubleclickbidmanager1/src/lib.rs
+++ b/gen/doubleclickbidmanager1/src/lib.rs
@@ -177,7 +177,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -205,6 +205,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -302,6 +303,8 @@ pub struct DoubleClickBidManager<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for DoubleClickBidManager<C, A> {}
@@ -314,6 +317,8 @@ impl<'a, C, A> DoubleClickBidManager<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/doubleclickbidmanager/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -335,9 +340,23 @@ impl<'a, C, A> DoubleClickBidManager<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/doubleclickbidmanager/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1235,7 +1254,7 @@ impl<'a, C, A> SdfDownloadCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclickbidmanager/v1/sdf/download".to_string();
+        let mut url = self.hub._base_url.clone() + "sdf/download";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1468,7 +1487,7 @@ impl<'a, C, A> LineitemUploadlineitemCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclickbidmanager/v1/lineitems/uploadlineitems".to_string();
+        let mut url = self.hub._base_url.clone() + "lineitems/uploadlineitems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1701,7 +1720,7 @@ impl<'a, C, A> LineitemDownloadlineitemCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclickbidmanager/v1/lineitems/downloadlineitems".to_string();
+        let mut url = self.hub._base_url.clone() + "lineitems/downloadlineitems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1929,7 +1948,7 @@ impl<'a, C, A> ReportListreportCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclickbidmanager/v1/queries/{queryId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "queries/{queryId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2162,7 +2181,7 @@ impl<'a, C, A> QueryListqueryCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclickbidmanager/v1/queries".to_string();
+        let mut url = self.hub._base_url.clone() + "queries";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2366,7 +2385,7 @@ impl<'a, C, A> QueryGetqueryCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclickbidmanager/v1/query/{queryId}".to_string();
+        let mut url = self.hub._base_url.clone() + "query/{queryId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2606,7 +2625,7 @@ impl<'a, C, A> QueryCreatequeryCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclickbidmanager/v1/query".to_string();
+        let mut url = self.hub._base_url.clone() + "query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2833,7 +2852,7 @@ impl<'a, C, A> QueryDeletequeryCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/doubleclickbidmanager/v1/query/{queryId}".to_string();
+        let mut url = self.hub._base_url.clone() + "query/{queryId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3064,7 +3083,7 @@ impl<'a, C, A> QueryRunqueryCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/doubleclickbidmanager/v1/query/{queryId}".to_string();
+        let mut url = self.hub._base_url.clone() + "query/{queryId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3243,4 +3262,3 @@ impl<'a, C, A> QueryRunqueryCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/doubleclicksearch2/src/lib.rs b/gen/doubleclicksearch2/src/lib.rs
index 47598f682c..4c62ec10c9 100644
--- a/gen/doubleclicksearch2/src/lib.rs
+++ b/gen/doubleclicksearch2/src/lib.rs
@@ -181,7 +181,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -209,6 +209,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -306,6 +307,8 @@ pub struct Doubleclicksearch<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Doubleclicksearch<C, A> {}
@@ -318,6 +321,8 @@ impl<'a, C, A> Doubleclicksearch<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/doubleclicksearch/v2/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -336,9 +341,23 @@ impl<'a, C, A> Doubleclicksearch<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/doubleclicksearch/v2/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1295,7 +1314,7 @@ impl<'a, C, A> ConversionInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclicksearch/v2/conversion".to_string();
+        let mut url = self.hub._base_url.clone() + "conversion";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1555,7 +1574,7 @@ impl<'a, C, A> ConversionGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclicksearch/v2/agency/{agencyId}/advertiser/{advertiserId}/engine/{engineAccountId}/conversion".to_string();
+        let mut url = self.hub._base_url.clone() + "agency/{agencyId}/advertiser/{advertiserId}/engine/{engineAccountId}/conversion";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1883,7 +1902,7 @@ impl<'a, C, A> ConversionUpdateAvailabilityCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclicksearch/v2/conversion/updateAvailability".to_string();
+        let mut url = self.hub._base_url.clone() + "conversion/updateAvailability";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2130,7 +2149,7 @@ impl<'a, C, A> ConversionPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclicksearch/v2/conversion".to_string();
+        let mut url = self.hub._base_url.clone() + "conversion";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2433,7 +2452,7 @@ impl<'a, C, A> ConversionUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclicksearch/v2/conversion".to_string();
+        let mut url = self.hub._base_url.clone() + "conversion";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2663,7 +2682,7 @@ impl<'a, C, A> SavedColumnListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclicksearch/v2/agency/{agencyId}/advertiser/{advertiserId}/savedcolumns".to_string();
+        let mut url = self.hub._base_url.clone() + "agency/{agencyId}/advertiser/{advertiserId}/savedcolumns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2912,7 +2931,7 @@ impl<'a, C, A> ReportGetFileCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/doubleclicksearch/v2/reports/{reportId}/files/{reportFragment}".to_string();
+        let mut url = self.hub._base_url.clone() + "reports/{reportId}/files/{reportFragment}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3152,7 +3171,7 @@ impl<'a, C, A> ReportGenerateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclicksearch/v2/reports/generate".to_string();
+        let mut url = self.hub._base_url.clone() + "reports/generate";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3380,7 +3399,7 @@ impl<'a, C, A> ReportGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclicksearch/v2/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3620,7 +3639,7 @@ impl<'a, C, A> ReportRequestCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/doubleclicksearch/v2/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3778,4 +3797,3 @@ impl<'a, C, A> ReportRequestCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/drive2/src/lib.rs b/gen/drive2/src/lib.rs
index c45605c4b7..fa47254c07 100644
--- a/gen/drive2/src/lib.rs
+++ b/gen/drive2/src/lib.rs
@@ -250,7 +250,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -278,6 +278,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -427,6 +428,8 @@ pub struct Drive<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Drive<C, A> {}
@@ -439,6 +442,8 @@ impl<'a, C, A> Drive<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/drive/v2/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -490,9 +495,23 @@ impl<'a, C, A> Drive<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/drive/v2/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -4350,7 +4369,7 @@ impl<'a, C, A> FileWatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/watch".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/watch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4698,9 +4717,9 @@ impl<'a, C, A> FileInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/drive/v2/files".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/drive/v2/files", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/drive/v2/files".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/drive/v2/files", "resumable")
             } else {
                 unreachable!()
             };
@@ -5104,7 +5123,7 @@ impl<'a, C, A> FileUntrashCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/untrash".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/untrash";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5393,7 +5412,7 @@ impl<'a, C, A> FileCopyCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/copy".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/copy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5713,7 +5732,7 @@ impl<'a, C, A> FileTrashCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/trash".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/trash";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5959,7 +5978,7 @@ impl<'a, C, A> FileExportCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/export".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/export";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6191,7 +6210,7 @@ impl<'a, C, A> FileEmptyTrashCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/trash".to_string();
+        let mut url = self.hub._base_url.clone() + "files/trash";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6438,7 +6457,7 @@ impl<'a, C, A> FileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files".to_string();
+        let mut url = self.hub._base_url.clone() + "files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppReadonly.as_ref().to_string(), ());
         }
@@ -6724,7 +6743,7 @@ impl<'a, C, A> FileTouchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/touch".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/touch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6974,7 +6993,7 @@ impl<'a, C, A> FileGenerateIdCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/generateIds".to_string();
+        let mut url = self.hub._base_url.clone() + "files/generateIds";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7273,9 +7292,9 @@ impl<'a, C, A> FileUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/drive/v2/files/{fileId}".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/drive/v2/files/{fileId}", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/drive/v2/files/{fileId}".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/drive/v2/files/{fileId}", "resumable")
             } else {
                 unreachable!()
             };
@@ -7744,7 +7763,7 @@ impl<'a, C, A> FileDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8053,7 +8072,7 @@ impl<'a, C, A> FilePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8456,7 +8475,7 @@ impl<'a, C, A> FileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -8733,7 +8752,7 @@ impl<'a, C, A> TeamdriveInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/teamdrives".to_string();
+        let mut url = self.hub._base_url.clone() + "teamdrives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8971,7 +8990,7 @@ impl<'a, C, A> TeamdriveGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/teamdrives/{teamDriveId}".to_string();
+        let mut url = self.hub._base_url.clone() + "teamdrives/{teamDriveId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9214,7 +9233,7 @@ impl<'a, C, A> TeamdriveListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/teamdrives".to_string();
+        let mut url = self.hub._base_url.clone() + "teamdrives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9431,7 +9450,7 @@ impl<'a, C, A> TeamdriveDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v2/teamdrives/{teamDriveId}".to_string();
+        let mut url = self.hub._base_url.clone() + "teamdrives/{teamDriveId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9663,7 +9682,7 @@ impl<'a, C, A> TeamdriveUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/teamdrives/{teamDriveId}".to_string();
+        let mut url = self.hub._base_url.clone() + "teamdrives/{teamDriveId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9930,9 +9949,9 @@ impl<'a, C, A> RealtimeUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/drive/v2/files/{fileId}/realtime".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/drive/v2/files/{fileId}/realtime", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/drive/v2/files/{fileId}/realtime".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/drive/v2/files/{fileId}/realtime", "resumable")
             } else {
                 unreachable!()
             };
@@ -10274,7 +10293,7 @@ impl<'a, C, A> RealtimeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/realtime".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/realtime";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -10506,7 +10525,7 @@ impl<'a, C, A> AppGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/apps/{appId}".to_string();
+        let mut url = self.hub._base_url.clone() + "apps/{appId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppReadonly.as_ref().to_string(), ());
         }
@@ -10754,7 +10773,7 @@ impl<'a, C, A> AppListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/apps".to_string();
+        let mut url = self.hub._base_url.clone() + "apps";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppReadonly.as_ref().to_string(), ());
         }
@@ -10992,7 +11011,7 @@ impl<'a, C, A> AboutGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/about".to_string();
+        let mut url = self.hub._base_url.clone() + "about";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -11218,7 +11237,7 @@ impl<'a, C, A> CommentDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/comments/{commentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11460,7 +11479,7 @@ impl<'a, C, A> CommentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/comments/{commentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11719,7 +11738,7 @@ impl<'a, C, A> CommentInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/comments".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11987,7 +12006,7 @@ impl<'a, C, A> CommentPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/comments/{commentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12265,7 +12284,7 @@ impl<'a, C, A> CommentUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/comments/{commentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12554,7 +12573,7 @@ impl<'a, C, A> CommentListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/comments".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -12837,7 +12856,7 @@ impl<'a, C, A> ChildrenListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{folderId}/children".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{folderId}/children";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -13102,7 +13121,7 @@ impl<'a, C, A> ChildrenGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{folderId}/children/{childId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{folderId}/children/{childId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -13348,7 +13367,7 @@ impl<'a, C, A> ChildrenDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{folderId}/children/{childId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{folderId}/children/{childId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13595,7 +13614,7 @@ impl<'a, C, A> ChildrenInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{folderId}/children".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{folderId}/children";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13865,7 +13884,7 @@ impl<'a, C, A> ChannelStopCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v2/channels/stop".to_string();
+        let mut url = self.hub._base_url.clone() + "channels/stop";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14083,7 +14102,7 @@ impl<'a, C, A> ParentListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/parents".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/parents";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -14319,7 +14338,7 @@ impl<'a, C, A> ParentDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/parents/{parentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/parents/{parentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14566,7 +14585,7 @@ impl<'a, C, A> ParentInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/parents".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/parents";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14834,7 +14853,7 @@ impl<'a, C, A> ParentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/parents/{parentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/parents/{parentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -15090,7 +15109,7 @@ impl<'a, C, A> ReplyPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/comments/{commentId}/replies/{replyId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}/replies/{replyId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15386,7 +15405,7 @@ impl<'a, C, A> ReplyListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/comments/{commentId}/replies".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}/replies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -15661,7 +15680,7 @@ impl<'a, C, A> ReplyGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/comments/{commentId}/replies/{replyId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}/replies/{replyId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -15932,7 +15951,7 @@ impl<'a, C, A> ReplyInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/comments/{commentId}/replies".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}/replies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16204,7 +16223,7 @@ impl<'a, C, A> ReplyDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/comments/{commentId}/replies/{replyId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}/replies/{replyId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16460,7 +16479,7 @@ impl<'a, C, A> ReplyUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/comments/{commentId}/replies/{replyId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}/replies/{replyId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16745,7 +16764,7 @@ impl<'a, C, A> PermissionDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/permissions/{permissionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/permissions/{permissionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17009,7 +17028,7 @@ impl<'a, C, A> PermissionInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/permissions".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/permissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17313,7 +17332,7 @@ impl<'a, C, A> PermissionPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/permissions/{permissionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/permissions/{permissionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17618,7 +17637,7 @@ impl<'a, C, A> PermissionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/permissions".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/permissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -17898,7 +17917,7 @@ impl<'a, C, A> PermissionUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/permissions/{permissionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/permissions/{permissionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18195,7 +18214,7 @@ impl<'a, C, A> PermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/permissions/{permissionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/permissions/{permissionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -18447,7 +18466,7 @@ impl<'a, C, A> PermissionGetIdForEmailCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/permissionIds/{email}".to_string();
+        let mut url = self.hub._base_url.clone() + "permissionIds/{email}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppReadonly.as_ref().to_string(), ());
         }
@@ -18690,7 +18709,7 @@ impl<'a, C, A> ChangeGetStartPageTokenCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/changes/startPageToken".to_string();
+        let mut url = self.hub._base_url.clone() + "changes/startPageToken";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppReadonly.as_ref().to_string(), ());
         }
@@ -18963,7 +18982,7 @@ impl<'a, C, A> ChangeWatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/changes/watch".to_string();
+        let mut url = self.hub._base_url.clone() + "changes/watch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -19309,7 +19328,7 @@ impl<'a, C, A> ChangeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/changes".to_string();
+        let mut url = self.hub._base_url.clone() + "changes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppReadonly.as_ref().to_string(), ());
         }
@@ -19593,7 +19612,7 @@ impl<'a, C, A> ChangeGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/changes/{changeId}".to_string();
+        let mut url = self.hub._base_url.clone() + "changes/{changeId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppReadonly.as_ref().to_string(), ());
         }
@@ -19856,7 +19875,7 @@ impl<'a, C, A> PropertyPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/properties/{propertyKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/properties/{propertyKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -20138,7 +20157,7 @@ impl<'a, C, A> PropertyDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/properties/{propertyKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/properties/{propertyKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -20387,7 +20406,7 @@ impl<'a, C, A> PropertyInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/properties".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/properties";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -20646,7 +20665,7 @@ impl<'a, C, A> PropertyListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/properties".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/properties";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -20895,7 +20914,7 @@ impl<'a, C, A> PropertyUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/properties/{propertyKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/properties/{propertyKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -21178,7 +21197,7 @@ impl<'a, C, A> PropertyGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/properties/{propertyKey}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/properties/{propertyKey}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -21432,7 +21451,7 @@ impl<'a, C, A> RevisionGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/revisions/{revisionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/revisions/{revisionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -21686,7 +21705,7 @@ impl<'a, C, A> RevisionPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/revisions/{revisionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/revisions/{revisionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -21956,7 +21975,7 @@ impl<'a, C, A> RevisionDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/revisions/{revisionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/revisions/{revisionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -22200,7 +22219,7 @@ impl<'a, C, A> RevisionUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/revisions/{revisionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/revisions/{revisionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -22479,7 +22498,7 @@ impl<'a, C, A> RevisionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v2/files/{fileId}/revisions".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/revisions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -22658,4 +22677,3 @@ impl<'a, C, A> RevisionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/drive3/src/lib.rs b/gen/drive3/src/lib.rs
index 55bc87dd22..7fdae13b1d 100644
--- a/gen/drive3/src/lib.rs
+++ b/gen/drive3/src/lib.rs
@@ -225,7 +225,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -253,6 +253,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -388,6 +389,8 @@ pub struct Drive<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Drive<C, A> {}
@@ -400,6 +403,8 @@ impl<'a, C, A> Drive<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/drive/v3/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -436,9 +441,23 @@ impl<'a, C, A> Drive<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/drive/v3/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2856,7 +2875,7 @@ impl<'a, C, A> FileWatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/watch".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/watch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3170,9 +3189,9 @@ impl<'a, C, A> FileUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/drive/v3/files/{fileId}".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/drive/v3/files/{fileId}", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/drive/v3/files/{fileId}".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/drive/v3/files/{fileId}", "resumable")
             } else {
                 unreachable!()
             };
@@ -3585,7 +3604,7 @@ impl<'a, C, A> FileExportCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/export".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/export";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3847,7 +3866,7 @@ impl<'a, C, A> FileCopyCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/copy".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/copy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4131,7 +4150,7 @@ impl<'a, C, A> FileEmptyTrashCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/trash".to_string();
+        let mut url = self.hub._base_url.clone() + "files/trash";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4373,7 +4392,7 @@ impl<'a, C, A> FileListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files".to_string();
+        let mut url = self.hub._base_url.clone() + "files";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -4655,7 +4674,7 @@ impl<'a, C, A> FileGenerateIdCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/generateIds".to_string();
+        let mut url = self.hub._base_url.clone() + "files/generateIds";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4907,9 +4926,9 @@ impl<'a, C, A> FileCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/drive/v3/files".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/drive/v3/files", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/drive/v3/files".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/drive/v3/files", "resumable")
             } else {
                 unreachable!()
             };
@@ -5284,7 +5303,7 @@ impl<'a, C, A> FileDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5547,7 +5566,7 @@ impl<'a, C, A> FileGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -5796,7 +5815,7 @@ impl<'a, C, A> TeamdriveGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/teamdrives/{teamDriveId}".to_string();
+        let mut url = self.hub._base_url.clone() + "teamdrives/{teamDriveId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6038,7 +6057,7 @@ impl<'a, C, A> TeamdriveCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/teamdrives".to_string();
+        let mut url = self.hub._base_url.clone() + "teamdrives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6284,7 +6303,7 @@ impl<'a, C, A> TeamdriveListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/teamdrives".to_string();
+        let mut url = self.hub._base_url.clone() + "teamdrives";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6501,7 +6520,7 @@ impl<'a, C, A> TeamdriveDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v3/teamdrives/{teamDriveId}".to_string();
+        let mut url = self.hub._base_url.clone() + "teamdrives/{teamDriveId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6733,7 +6752,7 @@ impl<'a, C, A> TeamdriveUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/teamdrives/{teamDriveId}".to_string();
+        let mut url = self.hub._base_url.clone() + "teamdrives/{teamDriveId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6990,7 +7009,7 @@ impl<'a, C, A> AboutGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/about".to_string();
+        let mut url = self.hub._base_url.clone() + "about";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -7195,7 +7214,7 @@ impl<'a, C, A> CommentDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/comments/{commentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7437,7 +7456,7 @@ impl<'a, C, A> CommentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/comments/{commentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7698,7 +7717,7 @@ impl<'a, C, A> CommentUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/comments/{commentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7974,7 +7993,7 @@ impl<'a, C, A> CommentCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/comments".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8253,7 +8272,7 @@ impl<'a, C, A> CommentListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/comments".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -8520,7 +8539,7 @@ impl<'a, C, A> ChannelStopCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v3/channels/stop".to_string();
+        let mut url = self.hub._base_url.clone() + "channels/stop";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8747,7 +8766,7 @@ impl<'a, C, A> ReplyCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/comments/{commentId}/replies".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}/replies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9033,7 +9052,7 @@ impl<'a, C, A> ReplyListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/comments/{commentId}/replies".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}/replies";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9308,7 +9327,7 @@ impl<'a, C, A> ReplyGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/comments/{commentId}/replies/{replyId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}/replies/{replyId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9573,7 +9592,7 @@ impl<'a, C, A> ReplyDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/comments/{commentId}/replies/{replyId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}/replies/{replyId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9829,7 +9848,7 @@ impl<'a, C, A> ReplyUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/comments/{commentId}/replies/{replyId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/comments/{commentId}/replies/{replyId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10117,7 +10136,7 @@ impl<'a, C, A> RevisionUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/revisions/{revisionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/revisions/{revisionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10414,7 +10433,7 @@ impl<'a, C, A> RevisionGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/revisions/{revisionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/revisions/{revisionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -10667,7 +10686,7 @@ impl<'a, C, A> RevisionDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/revisions/{revisionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/revisions/{revisionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10912,7 +10931,7 @@ impl<'a, C, A> RevisionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/revisions".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/revisions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -11201,7 +11220,7 @@ impl<'a, C, A> ChangeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/changes".to_string();
+        let mut url = self.hub._base_url.clone() + "changes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -11479,7 +11498,7 @@ impl<'a, C, A> ChangeGetStartPageTokenCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/changes/startPageToken".to_string();
+        let mut url = self.hub._base_url.clone() + "changes/startPageToken";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -11744,7 +11763,7 @@ impl<'a, C, A> ChangeWatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/changes/watch".to_string();
+        let mut url = self.hub._base_url.clone() + "changes/watch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12044,7 +12063,7 @@ impl<'a, C, A> PermissionDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/permissions/{permissionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/permissions/{permissionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12310,7 +12329,7 @@ impl<'a, C, A> PermissionUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/permissions/{permissionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/permissions/{permissionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12615,7 +12634,7 @@ impl<'a, C, A> PermissionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/permissions".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/permissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -12878,7 +12897,7 @@ impl<'a, C, A> PermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/permissions/{permissionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/permissions/{permissionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::MetadataReadonly.as_ref().to_string(), ());
         }
@@ -13157,7 +13176,7 @@ impl<'a, C, A> PermissionCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/drive/v3/files/{fileId}/permissions".to_string();
+        let mut url = self.hub._base_url.clone() + "files/{fileId}/permissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13374,4 +13393,3 @@ impl<'a, C, A> PermissionCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 }
 
 
-
diff --git a/gen/firebasedynamiclinks1/src/lib.rs b/gen/firebasedynamiclinks1/src/lib.rs
index 1e2ac15cd1..ad142bcf5e 100644
--- a/gen/firebasedynamiclinks1/src/lib.rs
+++ b/gen/firebasedynamiclinks1/src/lib.rs
@@ -176,7 +176,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -204,6 +204,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -307,6 +308,8 @@ pub struct FirebaseDynamicLinks<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for FirebaseDynamicLinks<C, A> {}
@@ -319,6 +322,8 @@ impl<'a, C, A> FirebaseDynamicLinks<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://firebasedynamiclinks.googleapis.com/".to_string(),
+            _root_url: "https://firebasedynamiclinks.googleapis.com/".to_string(),
         }
     }
 
@@ -331,9 +336,23 @@ impl<'a, C, A> FirebaseDynamicLinks<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://firebasedynamiclinks.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://firebasedynamiclinks.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -790,7 +809,7 @@ impl<'a, C, A> ShortLinkCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://firebasedynamiclinks.googleapis.com/v1/shortLinks".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/shortLinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Firebase.as_ref().to_string(), ());
         }
@@ -954,4 +973,3 @@ impl<'a, C, A> ShortLinkCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 }
 
 
-
diff --git a/gen/fitness1/src/lib.rs b/gen/fitness1/src/lib.rs
index 712f79cc97..b223cde8bf 100644
--- a/gen/fitness1/src/lib.rs
+++ b/gen/fitness1/src/lib.rs
@@ -180,7 +180,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -208,6 +208,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -379,6 +380,8 @@ pub struct Fitness<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Fitness<C, A> {}
@@ -391,6 +394,8 @@ impl<'a, C, A> Fitness<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/fitness/v1/users/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -403,9 +408,23 @@ impl<'a, C, A> Fitness<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/fitness/v1/users/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1339,7 +1358,7 @@ impl<'a, C, A> UserDatasetAggregateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fitness/v1/users/{userId}/dataset:aggregate".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/dataset:aggregate";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ActivityRead.as_ref().to_string(), ());
         }
@@ -1600,7 +1619,7 @@ impl<'a, C, A> UserDataSourceDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fitness/v1/users/{userId}/dataSources/{dataSourceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/dataSources/{dataSourceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ActivityWrite.as_ref().to_string(), ());
         }
@@ -1859,7 +1878,7 @@ impl<'a, C, A> UserDataSourceDatasetGetCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fitness/v1/users/{userId}/dataSources/{dataSourceId}/datasets/{datasetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/dataSources/{dataSourceId}/datasets/{datasetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ActivityRead.as_ref().to_string(), ());
         }
@@ -2135,7 +2154,7 @@ impl<'a, C, A> UserDataSourceCreateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fitness/v1/users/{userId}/dataSources".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/dataSources";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ActivityWrite.as_ref().to_string(), ());
         }
@@ -2407,7 +2426,7 @@ impl<'a, C, A> UserDataSourceDatasetDeleteCall<'a, C, A> where C: BorrowMut<hype
         }
 
 
-        let mut url = "https://www.googleapis.com/fitness/v1/users/{userId}/dataSources/{dataSourceId}/datasets/{datasetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/dataSources/{dataSourceId}/datasets/{datasetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ActivityWrite.as_ref().to_string(), ());
         }
@@ -2682,7 +2701,7 @@ impl<'a, C, A> UserDataSourceDatasetPatchCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fitness/v1/users/{userId}/dataSources/{dataSourceId}/datasets/{datasetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/dataSources/{dataSourceId}/datasets/{datasetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ActivityWrite.as_ref().to_string(), ());
         }
@@ -2974,7 +2993,7 @@ impl<'a, C, A> UserSessionDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/fitness/v1/users/{userId}/sessions/{sessionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/sessions/{sessionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ActivityWrite.as_ref().to_string(), ());
         }
@@ -3218,7 +3237,7 @@ impl<'a, C, A> UserDataSourceGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fitness/v1/users/{userId}/dataSources/{dataSourceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/dataSources/{dataSourceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ActivityRead.as_ref().to_string(), ());
         }
@@ -3474,7 +3493,7 @@ impl<'a, C, A> UserDataSourceUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fitness/v1/users/{userId}/dataSources/{dataSourceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/dataSources/{dataSourceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ActivityWrite.as_ref().to_string(), ());
         }
@@ -3763,7 +3782,7 @@ impl<'a, C, A> UserSessionListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fitness/v1/users/{userId}/sessions".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/sessions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ActivityRead.as_ref().to_string(), ());
         }
@@ -4040,7 +4059,7 @@ impl<'a, C, A> UserSessionUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fitness/v1/users/{userId}/sessions/{sessionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/sessions/{sessionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ActivityWrite.as_ref().to_string(), ());
         }
@@ -4327,7 +4346,7 @@ impl<'a, C, A> UserDataSourcePatchCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fitness/v1/users/{userId}/dataSources/{dataSourceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/dataSources/{dataSourceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ActivityWrite.as_ref().to_string(), ());
         }
@@ -4603,7 +4622,7 @@ impl<'a, C, A> UserDataSourceListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fitness/v1/users/{userId}/dataSources".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/dataSources";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ActivityRead.as_ref().to_string(), ());
         }
@@ -4776,4 +4795,3 @@ impl<'a, C, A> UserDataSourceListCall<'a, C, A> where C: BorrowMut<hyper::Client
 }
 
 
-
diff --git a/gen/fusiontables2/src/lib.rs b/gen/fusiontables2/src/lib.rs
index 6248066f88..deac73985c 100644
--- a/gen/fusiontables2/src/lib.rs
+++ b/gen/fusiontables2/src/lib.rs
@@ -199,7 +199,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -227,6 +227,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -331,6 +332,8 @@ pub struct Fusiontables<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Fusiontables<C, A> {}
@@ -343,6 +346,8 @@ impl<'a, C, A> Fusiontables<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/fusiontables/v2/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -370,9 +375,23 @@ impl<'a, C, A> Fusiontables<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/fusiontables/v2/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1931,7 +1950,7 @@ impl<'a, C, A> StyleListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/styles".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/styles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -2189,7 +2208,7 @@ impl<'a, C, A> StyleUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/styles/{styleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/styles/{styleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2465,7 +2484,7 @@ impl<'a, C, A> StyleInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/styles".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/styles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2726,7 +2745,7 @@ impl<'a, C, A> StyleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/styles/{styleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/styles/{styleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -2972,7 +2991,7 @@ impl<'a, C, A> StyleDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/styles/{styleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/styles/{styleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3216,7 +3235,7 @@ impl<'a, C, A> StylePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/styles/{styleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/styles/{styleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3500,7 +3519,7 @@ impl<'a, C, A> TaskListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/tasks".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/tasks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3757,7 +3776,7 @@ impl<'a, C, A> TaskDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/tasks/{taskId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/tasks/{taskId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3994,7 +4013,7 @@ impl<'a, C, A> TaskGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/tasks/{taskId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/tasks/{taskId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4246,7 +4265,7 @@ impl<'a, C, A> ColumnInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/columns".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/columns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4514,7 +4533,7 @@ impl<'a, C, A> ColumnUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/columns/{columnId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/columns/{columnId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4793,7 +4812,7 @@ impl<'a, C, A> ColumnListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/columns".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/columns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -5051,7 +5070,7 @@ impl<'a, C, A> ColumnPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/columns/{columnId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/columns/{columnId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5321,7 +5340,7 @@ impl<'a, C, A> ColumnDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/columns/{columnId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/columns/{columnId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5558,7 +5577,7 @@ impl<'a, C, A> ColumnGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/columns/{columnId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/columns/{columnId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -5812,7 +5831,7 @@ impl<'a, C, A> TemplateUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/templates/{templateId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/templates/{templateId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6091,7 +6110,7 @@ impl<'a, C, A> TemplateListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/templates".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/templates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6341,7 +6360,7 @@ impl<'a, C, A> TemplateDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/templates/{templateId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/templates/{templateId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6583,7 +6602,7 @@ impl<'a, C, A> TemplateInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/templates".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/templates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6851,7 +6870,7 @@ impl<'a, C, A> TemplatePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/templates/{templateId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/templates/{templateId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7122,7 +7141,7 @@ impl<'a, C, A> TemplateGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/templates/{templateId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/templates/{templateId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7401,7 +7420,7 @@ impl<'a, C, A> QuerySqlGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/query".to_string();
+        let mut url = self.hub._base_url.clone() + "query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7670,7 +7689,7 @@ impl<'a, C, A> QuerySqlCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/query".to_string();
+        let mut url = self.hub._base_url.clone() + "query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7917,7 +7936,7 @@ impl<'a, C, A> TablePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8212,9 +8231,9 @@ impl<'a, C, A> TableReplaceRowCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/fusiontables/v2/tables/{tableId}/replace".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/fusiontables/v2/tables/{tableId}/replace", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/fusiontables/v2/tables/{tableId}/replace".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/fusiontables/v2/tables/{tableId}/replace", "resumable")
             } else {
                 unreachable!()
             };
@@ -8599,7 +8618,7 @@ impl<'a, C, A> TableUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8864,7 +8883,7 @@ impl<'a, C, A> TableDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9094,7 +9113,7 @@ impl<'a, C, A> TableInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables".to_string();
+        let mut url = self.hub._base_url.clone() + "tables";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9322,7 +9341,7 @@ impl<'a, C, A> TableGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9565,7 +9584,7 @@ impl<'a, C, A> TableListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables".to_string();
+        let mut url = self.hub._base_url.clone() + "tables";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9812,9 +9831,9 @@ impl<'a, C, A> TableImportRowCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/fusiontables/v2/tables/{tableId}/import".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/fusiontables/v2/tables/{tableId}/import", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/fusiontables/v2/tables/{tableId}/import".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/fusiontables/v2/tables/{tableId}/import", "resumable")
             } else {
                 unreachable!()
             };
@@ -10201,9 +10220,9 @@ impl<'a, C, A> TableImportTableCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/fusiontables/v2/tables/import".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/fusiontables/v2/tables/import", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/fusiontables/v2/tables/import".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/fusiontables/v2/tables/import", "resumable")
             } else {
                 unreachable!()
             };
@@ -10539,7 +10558,7 @@ impl<'a, C, A> TableCopyCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/fusiontables/v2/tables/{tableId}/copy".to_string();
+        let mut url = self.hub._base_url.clone() + "tables/{tableId}/copy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10711,4 +10730,3 @@ impl<'a, C, A> TableCopyCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 }
 
 
-
diff --git a/gen/games1/src/lib.rs b/gen/games1/src/lib.rs
index 317fb39e16..e3dcfb9bf7 100644
--- a/gen/games1/src/lib.rs
+++ b/gen/games1/src/lib.rs
@@ -208,7 +208,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -236,6 +236,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -344,6 +345,8 @@ pub struct Games<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Games<C, A> {}
@@ -356,6 +359,8 @@ impl<'a, C, A> Games<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/games/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -410,9 +415,23 @@ impl<'a, C, A> Games<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/games/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -4918,7 +4937,7 @@ impl<'a, C, A> AchievementListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/players/{playerId}/achievements".to_string();
+        let mut url = self.hub._base_url.clone() + "players/{playerId}/achievements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5200,7 +5219,7 @@ impl<'a, C, A> AchievementIncrementCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/achievements/{achievementId}/increment".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements/{achievementId}/increment";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5466,7 +5485,7 @@ impl<'a, C, A> AchievementSetStepsAtLeastCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/achievements/{achievementId}/setStepsAtLeast".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements/{achievementId}/setStepsAtLeast";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5728,7 +5747,7 @@ impl<'a, C, A> AchievementUpdateMultipleCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/achievements/updateMultiple".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements/updateMultiple";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -5968,7 +5987,7 @@ impl<'a, C, A> AchievementRevealCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/achievements/{achievementId}/reveal".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements/{achievementId}/reveal";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6215,7 +6234,7 @@ impl<'a, C, A> AchievementUnlockCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/achievements/{achievementId}/unlock".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements/{achievementId}/unlock";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6467,7 +6486,7 @@ impl<'a, C, A> LeaderboardGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/leaderboards/{leaderboardId}".to_string();
+        let mut url = self.hub._base_url.clone() + "leaderboards/{leaderboardId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6734,7 +6753,7 @@ impl<'a, C, A> LeaderboardListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/leaderboards".to_string();
+        let mut url = self.hub._base_url.clone() + "leaderboards";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -6988,7 +7007,7 @@ impl<'a, C, A> MetagameListCategoriesByPlayerCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/players/{playerId}/categories/{collection}".to_string();
+        let mut url = self.hub._base_url.clone() + "players/{playerId}/categories/{collection}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7264,7 +7283,7 @@ impl<'a, C, A> MetagameGetMetagameConfigCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/metagameConfig".to_string();
+        let mut url = self.hub._base_url.clone() + "metagameConfig";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7495,7 +7514,7 @@ impl<'a, C, A> PlayerListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/players/me/players/{collection}".to_string();
+        let mut url = self.hub._base_url.clone() + "players/me/players/{collection}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -7768,7 +7787,7 @@ impl<'a, C, A> PlayerGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/players/{playerId}".to_string();
+        let mut url = self.hub._base_url.clone() + "players/{playerId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8027,7 +8046,7 @@ impl<'a, C, A> QuestAcceptCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/quests/{questId}/accept".to_string();
+        let mut url = self.hub._base_url.clone() + "quests/{questId}/accept";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8296,7 +8315,7 @@ impl<'a, C, A> QuestListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/players/{playerId}/quests".to_string();
+        let mut url = self.hub._base_url.clone() + "players/{playerId}/quests";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -8569,7 +8588,7 @@ impl<'a, C, A> SnapshotGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/snapshots/{snapshotId}".to_string();
+        let mut url = self.hub._base_url.clone() + "snapshots/{snapshotId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DriveAppdata.as_ref().to_string(), ());
         }
@@ -8838,7 +8857,7 @@ impl<'a, C, A> SnapshotListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/players/{playerId}/snapshots".to_string();
+        let mut url = self.hub._base_url.clone() + "players/{playerId}/snapshots";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DriveAppdata.as_ref().to_string(), ());
         }
@@ -9105,7 +9124,7 @@ impl<'a, C, A> TurnBasedMatcheDismisCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1/turnbasedmatches/{matchId}/dismiss".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches/{matchId}/dismiss";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9365,7 +9384,7 @@ impl<'a, C, A> TurnBasedMatcheSyncCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/turnbasedmatches/sync".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches/sync";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9621,7 +9640,7 @@ impl<'a, C, A> TurnBasedMatcheDeclineCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/turnbasedmatches/{matchId}/decline".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches/{matchId}/decline";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9885,7 +9904,7 @@ impl<'a, C, A> TurnBasedMatcheGetCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/turnbasedmatches/{matchId}".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches/{matchId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10156,7 +10175,7 @@ impl<'a, C, A> TurnBasedMatcheCreateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/turnbasedmatches/create".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches/create";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10408,7 +10427,7 @@ impl<'a, C, A> TurnBasedMatcheJoinCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/turnbasedmatches/{matchId}/join".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches/{matchId}/join";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10674,7 +10693,7 @@ impl<'a, C, A> TurnBasedMatcheLeaveTurnCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/turnbasedmatches/{matchId}/leaveTurn".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches/{matchId}/leaveTurn";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10944,7 +10963,7 @@ impl<'a, C, A> TurnBasedMatcheCancelCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1/turnbasedmatches/{matchId}/cancel".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches/{matchId}/cancel";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11193,7 +11212,7 @@ impl<'a, C, A> TurnBasedMatcheFinishCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/turnbasedmatches/{matchId}/finish".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches/{matchId}/finish";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11476,7 +11495,7 @@ impl<'a, C, A> TurnBasedMatcheLeaveCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/turnbasedmatches/{matchId}/leave".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches/{matchId}/leave";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11753,7 +11772,7 @@ impl<'a, C, A> TurnBasedMatcheListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/turnbasedmatches".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12016,7 +12035,7 @@ impl<'a, C, A> TurnBasedMatcheTakeTurnCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/turnbasedmatches/{matchId}/turn".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches/{matchId}/turn";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12304,7 +12323,7 @@ impl<'a, C, A> TurnBasedMatcheRematchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/turnbasedmatches/{matchId}/rematch".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches/{matchId}/rematch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12565,7 +12584,7 @@ impl<'a, C, A> ApplicationVerifyCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/applications/{applicationId}/verify".to_string();
+        let mut url = self.hub._base_url.clone() + "applications/{applicationId}/verify";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12822,7 +12841,7 @@ impl<'a, C, A> ApplicationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/applications/{applicationId}".to_string();
+        let mut url = self.hub._base_url.clone() + "applications/{applicationId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13080,7 +13099,7 @@ impl<'a, C, A> ApplicationPlayedCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1/applications/played".to_string();
+        let mut url = self.hub._base_url.clone() + "applications/played";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13291,7 +13310,7 @@ impl<'a, C, A> RoomGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/rooms/{roomId}".to_string();
+        let mut url = self.hub._base_url.clone() + "rooms/{roomId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13557,7 +13576,7 @@ impl<'a, C, A> RoomLeaveCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/rooms/{roomId}/leave".to_string();
+        let mut url = self.hub._base_url.clone() + "rooms/{roomId}/leave";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13848,7 +13867,7 @@ impl<'a, C, A> RoomListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/rooms".to_string();
+        let mut url = self.hub._base_url.clone() + "rooms";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14097,7 +14116,7 @@ impl<'a, C, A> RoomReportStatuCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/rooms/{roomId}/reportstatus".to_string();
+        let mut url = self.hub._base_url.clone() + "rooms/{roomId}/reportstatus";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14385,7 +14404,7 @@ impl<'a, C, A> RoomCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/rooms/create".to_string();
+        let mut url = self.hub._base_url.clone() + "rooms/create";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14637,7 +14656,7 @@ impl<'a, C, A> RoomDeclineCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/rooms/{roomId}/decline".to_string();
+        let mut url = self.hub._base_url.clone() + "rooms/{roomId}/decline";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14890,7 +14909,7 @@ impl<'a, C, A> RoomDismisCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1/rooms/{roomId}/dismiss".to_string();
+        let mut url = self.hub._base_url.clone() + "rooms/{roomId}/dismiss";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15139,7 +15158,7 @@ impl<'a, C, A> RoomJoinCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/rooms/{roomId}/join".to_string();
+        let mut url = self.hub._base_url.clone() + "rooms/{roomId}/join";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15429,7 +15448,7 @@ impl<'a, C, A> ScoreSubmitCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/leaderboards/{leaderboardId}/scores".to_string();
+        let mut url = self.hub._base_url.clone() + "leaderboards/{leaderboardId}/scores";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15719,7 +15738,7 @@ impl<'a, C, A> ScoreListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/leaderboards/{leaderboardId}/scores/{collection}".to_string();
+        let mut url = self.hub._base_url.clone() + "leaderboards/{leaderboardId}/scores/{collection}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16032,7 +16051,7 @@ impl<'a, C, A> ScoreGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/players/{playerId}/leaderboards/{leaderboardId}/scores/{timeSpan}".to_string();
+        let mut url = self.hub._base_url.clone() + "players/{playerId}/leaderboards/{leaderboardId}/scores/{timeSpan}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16337,7 +16356,7 @@ impl<'a, C, A> ScoreSubmitMultipleCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/leaderboards/scores".to_string();
+        let mut url = self.hub._base_url.clone() + "leaderboards/scores";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16613,7 +16632,7 @@ impl<'a, C, A> ScoreListWindowCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/leaderboards/{leaderboardId}/window/{collection}".to_string();
+        let mut url = self.hub._base_url.clone() + "leaderboards/{leaderboardId}/window/{collection}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16919,7 +16938,7 @@ impl<'a, C, A> PushtokenRemoveCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1/pushtokens/remove".to_string();
+        let mut url = self.hub._base_url.clone() + "pushtokens/remove";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17153,7 +17172,7 @@ impl<'a, C, A> PushtokenUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1/pushtokens".to_string();
+        let mut url = self.hub._base_url.clone() + "pushtokens";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17383,7 +17402,7 @@ impl<'a, C, A> RevisionCheckCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/revisions/check".to_string();
+        let mut url = self.hub._base_url.clone() + "revisions/check";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17627,7 +17646,7 @@ impl<'a, C, A> EventListDefinitionCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/eventDefinitions".to_string();
+        let mut url = self.hub._base_url.clone() + "eventDefinitions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -17874,7 +17893,7 @@ impl<'a, C, A> EventRecordCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/events".to_string();
+        let mut url = self.hub._base_url.clone() + "events";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18134,7 +18153,7 @@ impl<'a, C, A> EventListByPlayerCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/events".to_string();
+        let mut url = self.hub._base_url.clone() + "events";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18374,7 +18393,7 @@ impl<'a, C, A> QuestMilestoneClaimCall<'a, C, A> where C: BorrowMut<hyper::Clien
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1/quests/{questId}/milestones/{milestoneId}/claim".to_string();
+        let mut url = self.hub._base_url.clone() + "quests/{questId}/milestones/{milestoneId}/claim";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18644,7 +18663,7 @@ impl<'a, C, A> AchievementDefinitionListCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1/achievements".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -18806,4 +18825,3 @@ impl<'a, C, A> AchievementDefinitionListCall<'a, C, A> where C: BorrowMut<hyper:
 }
 
 
-
diff --git a/gen/gamesconfiguration1_configuration/src/lib.rs b/gen/gamesconfiguration1_configuration/src/lib.rs
index c02e64543e..21a04e6aaa 100644
--- a/gen/gamesconfiguration1_configuration/src/lib.rs
+++ b/gen/gamesconfiguration1_configuration/src/lib.rs
@@ -185,7 +185,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -213,6 +213,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -312,6 +313,8 @@ pub struct GamesConfiguration<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for GamesConfiguration<C, A> {}
@@ -324,6 +327,8 @@ impl<'a, C, A> GamesConfiguration<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/games/v1configuration/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -342,9 +347,23 @@ impl<'a, C, A> GamesConfiguration<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/games/v1configuration/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1099,9 +1118,9 @@ impl<'a, C, A> ImageConfigurationUploadCall<'a, C, A> where C: BorrowMut<hyper::
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/games/v1configuration/images/{resourceId}/imageType/{imageType}".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/games/v1configuration/images/{resourceId}/imageType/{imageType}", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/games/v1configuration/images/{resourceId}/imageType/{imageType}".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/games/v1configuration/images/{resourceId}/imageType/{imageType}", "resumable")
             } else {
                 unreachable!()
             };
@@ -1459,7 +1478,7 @@ impl<'a, C, A> AchievementConfigurationListCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1configuration/applications/{applicationId}/achievements".to_string();
+        let mut url = self.hub._base_url.clone() + "applications/{applicationId}/achievements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Androidpublisher.as_ref().to_string(), ());
         }
@@ -1715,7 +1734,7 @@ impl<'a, C, A> AchievementConfigurationUpdateCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1configuration/achievements/{achievementId}".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements/{achievementId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Androidpublisher.as_ref().to_string(), ());
         }
@@ -1981,7 +2000,7 @@ impl<'a, C, A> AchievementConfigurationInsertCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1configuration/applications/{applicationId}/achievements".to_string();
+        let mut url = self.hub._base_url.clone() + "applications/{applicationId}/achievements";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Androidpublisher.as_ref().to_string(), ());
         }
@@ -2240,7 +2259,7 @@ impl<'a, C, A> AchievementConfigurationGetCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1configuration/achievements/{achievementId}".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements/{achievementId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Androidpublisher.as_ref().to_string(), ());
         }
@@ -2482,7 +2501,7 @@ impl<'a, C, A> AchievementConfigurationPatchCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1configuration/achievements/{achievementId}".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements/{achievementId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Androidpublisher.as_ref().to_string(), ());
         }
@@ -2740,7 +2759,7 @@ impl<'a, C, A> AchievementConfigurationDeleteCall<'a, C, A> where C: BorrowMut<h
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1configuration/achievements/{achievementId}".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements/{achievementId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Androidpublisher.as_ref().to_string(), ());
         }
@@ -2972,7 +2991,7 @@ impl<'a, C, A> LeaderboardConfigurationInsertCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1configuration/applications/{applicationId}/leaderboards".to_string();
+        let mut url = self.hub._base_url.clone() + "applications/{applicationId}/leaderboards";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Androidpublisher.as_ref().to_string(), ());
         }
@@ -3231,7 +3250,7 @@ impl<'a, C, A> LeaderboardConfigurationGetCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1configuration/leaderboards/{leaderboardId}".to_string();
+        let mut url = self.hub._base_url.clone() + "leaderboards/{leaderboardId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Androidpublisher.as_ref().to_string(), ());
         }
@@ -3473,7 +3492,7 @@ impl<'a, C, A> LeaderboardConfigurationPatchCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1configuration/leaderboards/{leaderboardId}".to_string();
+        let mut url = self.hub._base_url.clone() + "leaderboards/{leaderboardId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Androidpublisher.as_ref().to_string(), ());
         }
@@ -3739,7 +3758,7 @@ impl<'a, C, A> LeaderboardConfigurationUpdateCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1configuration/leaderboards/{leaderboardId}".to_string();
+        let mut url = self.hub._base_url.clone() + "leaderboards/{leaderboardId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Androidpublisher.as_ref().to_string(), ());
         }
@@ -4008,7 +4027,7 @@ impl<'a, C, A> LeaderboardConfigurationListCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1configuration/applications/{applicationId}/leaderboards".to_string();
+        let mut url = self.hub._base_url.clone() + "applications/{applicationId}/leaderboards";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Androidpublisher.as_ref().to_string(), ());
         }
@@ -4256,7 +4275,7 @@ impl<'a, C, A> LeaderboardConfigurationDeleteCall<'a, C, A> where C: BorrowMut<h
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1configuration/leaderboards/{leaderboardId}".to_string();
+        let mut url = self.hub._base_url.clone() + "leaderboards/{leaderboardId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Androidpublisher.as_ref().to_string(), ());
         }
@@ -4411,4 +4430,3 @@ impl<'a, C, A> LeaderboardConfigurationDeleteCall<'a, C, A> where C: BorrowMut<h
 }
 
 
-
diff --git a/gen/gamesmanagement1_management/src/lib.rs b/gen/gamesmanagement1_management/src/lib.rs
index d2db13471f..ded76f5e56 100644
--- a/gen/gamesmanagement1_management/src/lib.rs
+++ b/gen/gamesmanagement1_management/src/lib.rs
@@ -185,7 +185,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -213,6 +213,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -314,6 +315,8 @@ pub struct GamesManagement<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for GamesManagement<C, A> {}
@@ -326,6 +329,8 @@ impl<'a, C, A> GamesManagement<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/games/v1management/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -359,9 +364,23 @@ impl<'a, C, A> GamesManagement<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/games/v1management/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1543,7 +1562,7 @@ impl<'a, C, A> AchievementResetAllForAllPlayerCall<'a, C, A> where C: BorrowMut<
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/achievements/resetAllForAllPlayers".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements/resetAllForAllPlayers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -1736,7 +1755,7 @@ impl<'a, C, A> AchievementResetForAllPlayerCall<'a, C, A> where C: BorrowMut<hyp
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/achievements/{achievementId}/resetForAllPlayers".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements/{achievementId}/resetForAllPlayers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -1961,7 +1980,7 @@ impl<'a, C, A> AchievementResetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1management/achievements/{achievementId}/reset".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements/{achievementId}/reset";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -2200,7 +2219,7 @@ impl<'a, C, A> AchievementResetMultipleForAllPlayerCall<'a, C, A> where C: Borro
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/achievements/resetMultipleForAllPlayers".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements/resetMultipleForAllPlayers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -2416,7 +2435,7 @@ impl<'a, C, A> AchievementResetAllCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1management/achievements/reset".to_string();
+        let mut url = self.hub._base_url.clone() + "achievements/reset";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -2621,7 +2640,7 @@ impl<'a, C, A> PlayerHideCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/applications/{applicationId}/players/hidden/{playerId}".to_string();
+        let mut url = self.hub._base_url.clone() + "applications/{applicationId}/players/hidden/{playerId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -2857,7 +2876,7 @@ impl<'a, C, A> PlayerUnhideCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/applications/{applicationId}/players/hidden/{playerId}".to_string();
+        let mut url = self.hub._base_url.clone() + "applications/{applicationId}/players/hidden/{playerId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -3096,7 +3115,7 @@ impl<'a, C, A> ScoreResetMultipleForAllPlayerCall<'a, C, A> where C: BorrowMut<h
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/scores/resetMultipleForAllPlayers".to_string();
+        let mut url = self.hub._base_url.clone() + "scores/resetMultipleForAllPlayers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -3311,7 +3330,7 @@ impl<'a, C, A> ScoreResetAllForAllPlayerCall<'a, C, A> where C: BorrowMut<hyper:
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/scores/resetAllForAllPlayers".to_string();
+        let mut url = self.hub._base_url.clone() + "scores/resetAllForAllPlayers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -3503,7 +3522,7 @@ impl<'a, C, A> ScoreResetAllCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1management/scores/reset".to_string();
+        let mut url = self.hub._base_url.clone() + "scores/reset";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -3706,7 +3725,7 @@ impl<'a, C, A> ScoreResetForAllPlayerCall<'a, C, A> where C: BorrowMut<hyper::Cl
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/leaderboards/{leaderboardId}/scores/resetForAllPlayers".to_string();
+        let mut url = self.hub._base_url.clone() + "leaderboards/{leaderboardId}/scores/resetForAllPlayers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -3931,7 +3950,7 @@ impl<'a, C, A> ScoreResetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1management/leaderboards/{leaderboardId}/scores/reset".to_string();
+        let mut url = self.hub._base_url.clone() + "leaderboards/{leaderboardId}/scores/reset";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -4163,7 +4182,7 @@ impl<'a, C, A> TurnBasedMatcheResetCall<'a, C, A> where C: BorrowMut<hyper::Clie
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/turnbasedmatches/reset".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches/reset";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -4354,7 +4373,7 @@ impl<'a, C, A> TurnBasedMatcheResetForAllPlayerCall<'a, C, A> where C: BorrowMut
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/turnbasedmatches/resetForAllPlayers".to_string();
+        let mut url = self.hub._base_url.clone() + "turnbasedmatches/resetForAllPlayers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -4558,7 +4577,7 @@ impl<'a, C, A> ApplicationListHiddenCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/games/v1management/applications/{applicationId}/players/hidden".to_string();
+        let mut url = self.hub._base_url.clone() + "applications/{applicationId}/players/hidden";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -4804,7 +4823,7 @@ impl<'a, C, A> RoomResetForAllPlayerCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/rooms/resetForAllPlayers".to_string();
+        let mut url = self.hub._base_url.clone() + "rooms/resetForAllPlayers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -4995,7 +5014,7 @@ impl<'a, C, A> RoomResetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/rooms/reset".to_string();
+        let mut url = self.hub._base_url.clone() + "rooms/reset";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -5186,7 +5205,7 @@ impl<'a, C, A> QuestResetAllForAllPlayerCall<'a, C, A> where C: BorrowMut<hyper:
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/quests/resetAllForAllPlayers".to_string();
+        let mut url = self.hub._base_url.clone() + "quests/resetAllForAllPlayers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -5384,7 +5403,7 @@ impl<'a, C, A> QuestResetMultipleForAllPlayerCall<'a, C, A> where C: BorrowMut<h
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/quests/resetMultipleForAllPlayers".to_string();
+        let mut url = self.hub._base_url.clone() + "quests/resetMultipleForAllPlayers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -5599,7 +5618,7 @@ impl<'a, C, A> QuestResetAllCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/quests/reset".to_string();
+        let mut url = self.hub._base_url.clone() + "quests/reset";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -5792,7 +5811,7 @@ impl<'a, C, A> QuestResetForAllPlayerCall<'a, C, A> where C: BorrowMut<hyper::Cl
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/quests/{questId}/resetForAllPlayers".to_string();
+        let mut url = self.hub._base_url.clone() + "quests/{questId}/resetForAllPlayers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -6016,7 +6035,7 @@ impl<'a, C, A> QuestResetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/quests/{questId}/reset".to_string();
+        let mut url = self.hub._base_url.clone() + "quests/{questId}/reset";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -6238,7 +6257,7 @@ impl<'a, C, A> EventResetAllForAllPlayerCall<'a, C, A> where C: BorrowMut<hyper:
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/events/resetAllForAllPlayers".to_string();
+        let mut url = self.hub._base_url.clone() + "events/resetAllForAllPlayers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -6431,7 +6450,7 @@ impl<'a, C, A> EventResetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/events/{eventId}/reset".to_string();
+        let mut url = self.hub._base_url.clone() + "events/{eventId}/reset";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -6653,7 +6672,7 @@ impl<'a, C, A> EventResetAllCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/events/reset".to_string();
+        let mut url = self.hub._base_url.clone() + "events/reset";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -6851,7 +6870,7 @@ impl<'a, C, A> EventResetMultipleForAllPlayerCall<'a, C, A> where C: BorrowMut<h
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/events/resetMultipleForAllPlayers".to_string();
+        let mut url = self.hub._base_url.clone() + "events/resetMultipleForAllPlayers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -7068,7 +7087,7 @@ impl<'a, C, A> EventResetForAllPlayerCall<'a, C, A> where C: BorrowMut<hyper::Cl
         }
 
 
-        let mut url = "https://www.googleapis.com/games/v1management/events/{eventId}/resetForAllPlayers".to_string();
+        let mut url = self.hub._base_url.clone() + "events/{eventId}/resetForAllPlayers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Game.as_ref().to_string(), ());
         }
@@ -7223,4 +7242,3 @@ impl<'a, C, A> EventResetForAllPlayerCall<'a, C, A> where C: BorrowMut<hyper::Cl
 }
 
 
-
diff --git a/gen/gan1_beta1/src/lib.rs b/gen/gan1_beta1/src/lib.rs
index be80385aad..166a7d0837 100644
--- a/gen/gan1_beta1/src/lib.rs
+++ b/gen/gan1_beta1/src/lib.rs
@@ -195,7 +195,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -223,6 +223,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -311,6 +312,8 @@ pub struct Gan<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Gan<C, A> {}
@@ -323,6 +326,8 @@ impl<'a, C, A> Gan<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/gan/v1beta1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -350,9 +355,23 @@ impl<'a, C, A> Gan<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/gan/v1beta1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1726,7 +1745,7 @@ impl<'a, C, A> PublisherListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gan/v1beta1/{role}/{roleId}/publishers".to_string();
+        let mut url = self.hub._base_url.clone() + "{role}/{roleId}/publishers";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -2005,7 +2024,7 @@ impl<'a, C, A> PublisherGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gan/v1beta1/{role}/{roleId}/publisher".to_string();
+        let mut url = self.hub._base_url.clone() + "{role}/{roleId}/publisher";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -2244,7 +2263,7 @@ impl<'a, C, A> LinkInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gan/v1beta1/{role}/{roleId}/link".to_string();
+        let mut url = self.hub._base_url.clone() + "{role}/{roleId}/link";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -2495,7 +2514,7 @@ impl<'a, C, A> LinkGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gan/v1beta1/{role}/{roleId}/link/{linkId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{role}/{roleId}/link/{linkId}";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -2801,7 +2820,7 @@ impl<'a, C, A> LinkListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gan/v1beta1/{role}/{roleId}/links".to_string();
+        let mut url = self.hub._base_url.clone() + "{role}/{roleId}/links";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -3185,7 +3204,7 @@ impl<'a, C, A> ReportGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gan/v1beta1/{role}/{roleId}/report/{reportType}".to_string();
+        let mut url = self.hub._base_url.clone() + "{role}/{roleId}/report/{reportType}";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -3511,7 +3530,7 @@ impl<'a, C, A> CcOfferListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gan/v1beta1/publishers/{publisher}/ccOffers".to_string();
+        let mut url = self.hub._base_url.clone() + "publishers/{publisher}/ccOffers";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -3746,7 +3765,7 @@ impl<'a, C, A> AdvertiserGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gan/v1beta1/{role}/{roleId}/advertiser".to_string();
+        let mut url = self.hub._base_url.clone() + "{role}/{roleId}/advertiser";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -4013,7 +4032,7 @@ impl<'a, C, A> AdvertiserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gan/v1beta1/{role}/{roleId}/advertisers".to_string();
+        let mut url = self.hub._base_url.clone() + "{role}/{roleId}/advertisers";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -4367,7 +4386,7 @@ impl<'a, C, A> EventListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gan/v1beta1/{role}/{roleId}/events".to_string();
+        let mut url = self.hub._base_url.clone() + "{role}/{roleId}/events";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -4633,4 +4652,3 @@ impl<'a, C, A> EventListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 }
 
 
-
diff --git a/gen/genomics1/src/lib.rs b/gen/genomics1/src/lib.rs
index e1a493ecb5..ced68cd19c 100644
--- a/gen/genomics1/src/lib.rs
+++ b/gen/genomics1/src/lib.rs
@@ -205,7 +205,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -233,6 +233,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -353,6 +354,8 @@ pub struct Genomics<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Genomics<C, A> {}
@@ -365,6 +368,8 @@ impl<'a, C, A> Genomics<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://genomics.googleapis.com/".to_string(),
+            _root_url: "https://genomics.googleapis.com/".to_string(),
         }
     }
 
@@ -407,9 +412,23 @@ impl<'a, C, A> Genomics<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://genomics.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://genomics.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -4749,7 +4768,7 @@ impl<'a, C, A> OperationCancelCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/{+name}:cancel".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}:cancel";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5020,7 +5039,7 @@ impl<'a, C, A> OperationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5280,7 +5299,7 @@ impl<'a, C, A> OperationListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5572,7 +5591,7 @@ impl<'a, C, A> DatasetCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/datasets".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/datasets";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5815,7 +5834,7 @@ impl<'a, C, A> DatasetDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/datasets/{datasetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/datasets/{datasetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6069,7 +6088,7 @@ impl<'a, C, A> DatasetUndeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/datasets/{datasetId}:undelete".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/datasets/{datasetId}:undelete";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6350,7 +6369,7 @@ impl<'a, C, A> DatasetSetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/{+resource}:setIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:setIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6633,7 +6652,7 @@ impl<'a, C, A> DatasetTestIamPermissionCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/{+resource}:testIamPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:testIamPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6906,7 +6925,7 @@ impl<'a, C, A> DatasetGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/datasets/{datasetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/datasets/{datasetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7164,7 +7183,7 @@ impl<'a, C, A> DatasetListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/datasets".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/datasets";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7414,7 +7433,7 @@ impl<'a, C, A> DatasetGetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/{+resource}:getIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:getIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7701,7 +7720,7 @@ impl<'a, C, A> DatasetPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/datasets/{datasetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/datasets/{datasetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7988,7 +8007,7 @@ impl<'a, C, A> ReferencesetSearchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/referencesets/search".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/referencesets/search";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8229,7 +8248,7 @@ impl<'a, C, A> ReferencesetGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/referencesets/{referenceSetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/referencesets/{referenceSetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -8482,7 +8501,7 @@ impl<'a, C, A> CallsetSearchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/callsets/search".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/callsets/search";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8734,7 +8753,7 @@ impl<'a, C, A> CallsetPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/callsets/{callSetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/callsets/{callSetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9018,7 +9037,7 @@ impl<'a, C, A> CallsetCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/callsets".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/callsets";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9256,7 +9275,7 @@ impl<'a, C, A> CallsetDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/callsets/{callSetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/callsets/{callSetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9501,7 +9520,7 @@ impl<'a, C, A> CallsetGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/callsets/{callSetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/callsets/{callSetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9770,7 +9789,7 @@ impl<'a, C, A> ReadSearchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/reads/search".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/reads/search";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10020,7 +10039,7 @@ impl<'a, C, A> ReadgroupsetExportCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/readgroupsets/{readGroupSetId}:export".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/readgroupsets/{readGroupSetId}:export";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10308,7 +10327,7 @@ impl<'a, C, A> ReadgroupsetImportCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/readgroupsets:import".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/readgroupsets:import";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10560,7 +10579,7 @@ impl<'a, C, A> ReadgroupsetPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/readgroupsets/{readGroupSetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/readgroupsets/{readGroupSetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10843,7 +10862,7 @@ impl<'a, C, A> ReadgroupsetGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/readgroupsets/{readGroupSetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/readgroupsets/{readGroupSetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11126,7 +11145,7 @@ impl<'a, C, A> ReadgroupsetCoveragebucketListCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/readgroupsets/{readGroupSetId}/coveragebuckets".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/readgroupsets/{readGroupSetId}/coveragebuckets";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11426,7 +11445,7 @@ impl<'a, C, A> ReadgroupsetDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/readgroupsets/{readGroupSetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/readgroupsets/{readGroupSetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11680,7 +11699,7 @@ impl<'a, C, A> ReadgroupsetSearchCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/readgroupsets/search".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/readgroupsets/search";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11941,7 +11960,7 @@ impl<'a, C, A> ReferenceBaseListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/references/{referenceId}/bases".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/references/{referenceId}/bases";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -12227,7 +12246,7 @@ impl<'a, C, A> ReferenceSearchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/references/search".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/references/search";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -12468,7 +12487,7 @@ impl<'a, C, A> ReferenceGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/references/{referenceId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/references/{referenceId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -12721,7 +12740,7 @@ impl<'a, C, A> VariantSearchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/variants/search".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/variants/search";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -12959,7 +12978,7 @@ impl<'a, C, A> VariantDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/variants/{variantId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/variants/{variantId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -13204,7 +13223,7 @@ impl<'a, C, A> VariantGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/variants/{variantId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/variants/{variantId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -13540,7 +13559,7 @@ impl<'a, C, A> VariantMergeCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/variants:merge".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/variants:merge";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -13783,7 +13802,7 @@ impl<'a, C, A> VariantCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/variants".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/variants";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -14039,7 +14058,7 @@ impl<'a, C, A> VariantImportCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/variants:import".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/variants:import";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -14292,7 +14311,7 @@ impl<'a, C, A> VariantPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/variants/{variantId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/variants/{variantId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -14580,7 +14599,7 @@ impl<'a, C, A> AnnotationUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/annotations/{annotationId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/annotations/{annotationId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -14858,7 +14877,7 @@ impl<'a, C, A> AnnotationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/annotations/{annotationId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/annotations/{annotationId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -15110,7 +15129,7 @@ impl<'a, C, A> AnnotationSearchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/annotations/search".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/annotations/search";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -15345,7 +15364,7 @@ impl<'a, C, A> AnnotationDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/annotations/{annotationId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/annotations/{annotationId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -15612,7 +15631,7 @@ impl<'a, C, A> AnnotationCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/annotations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/annotations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -15864,7 +15883,7 @@ impl<'a, C, A> AnnotationBatchCreateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/annotations:batchCreate".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/annotations:batchCreate";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -16112,7 +16131,7 @@ impl<'a, C, A> AnnotationsetUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/annotationsets/{annotationSetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/annotationsets/{annotationSetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -16397,7 +16416,7 @@ impl<'a, C, A> AnnotationsetSearchCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/annotationsets/search".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/annotationsets/search";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -16645,7 +16664,7 @@ impl<'a, C, A> AnnotationsetCreateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/annotationsets".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/annotationsets";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -16880,7 +16899,7 @@ impl<'a, C, A> AnnotationsetDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/annotationsets/{annotationSetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/annotationsets/{annotationSetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -17122,7 +17141,7 @@ impl<'a, C, A> AnnotationsetGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/annotationsets/{annotationSetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/annotationsets/{annotationSetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -17376,7 +17395,7 @@ impl<'a, C, A> VariantsetCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/variantsets".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/variantsets";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -17615,7 +17634,7 @@ impl<'a, C, A> VariantsetDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/variantsets/{variantSetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/variantsets/{variantSetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -17867,7 +17886,7 @@ impl<'a, C, A> VariantsetExportCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/variantsets/{variantSetId}:export".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/variantsets/{variantSetId}:export";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Bigquery.as_ref().to_string(), ());
         }
@@ -18149,7 +18168,7 @@ impl<'a, C, A> VariantsetPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/variantsets/{variantSetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/variantsets/{variantSetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -18440,7 +18459,7 @@ impl<'a, C, A> VariantsetSearchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/variantsets/search".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/variantsets/search";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -18678,7 +18697,7 @@ impl<'a, C, A> VariantsetGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://genomics.googleapis.com/v1/variantsets/{variantSetId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/variantsets/{variantSetId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -18849,4 +18868,3 @@ impl<'a, C, A> VariantsetGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/gmail1/src/lib.rs b/gen/gmail1/src/lib.rs
index 39c7644965..d1dfc434da 100644
--- a/gen/gmail1/src/lib.rs
+++ b/gen/gmail1/src/lib.rs
@@ -197,7 +197,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -225,6 +225,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -369,6 +370,8 @@ pub struct Gmail<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Gmail<C, A> {}
@@ -381,6 +384,8 @@ impl<'a, C, A> Gmail<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/gmail/v1/users/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -393,9 +398,23 @@ impl<'a, C, A> Gmail<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/gmail/v1/users/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2720,7 +2739,7 @@ impl<'a, C, A> UserSettingUpdateVacationCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/vacation".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/vacation";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingBasic.as_ref().to_string(), ());
         }
@@ -2983,7 +3002,7 @@ impl<'a, C, A> UserSettingSendASmimeInfoGetCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/sendAs/{sendAsEmail}/smimeInfo/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/sendAs/{sendAsEmail}/smimeInfo/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3238,7 +3257,7 @@ impl<'a, C, A> UserSettingSendAListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/sendAs".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/sendAs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3473,7 +3492,7 @@ impl<'a, C, A> UserSettingGetImapCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/imap".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/imap";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3739,9 +3758,9 @@ impl<'a, C, A> UserMessageImportCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/gmail/v1/users/{userId}/messages/import".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/gmail/v1/users/{userId}/messages/import", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/gmail/v1/users/{userId}/messages/import".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/gmail/v1/users/{userId}/messages/import", "resumable")
             } else {
                 unreachable!()
             };
@@ -4136,7 +4155,7 @@ impl<'a, C, A> UserSettingFilterListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/filters".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/filters";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4373,7 +4392,7 @@ impl<'a, C, A> UserSettingForwardingAddresseGetCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/forwardingAddresses/{forwardingEmail}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/forwardingAddresses/{forwardingEmail}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4645,7 +4664,7 @@ impl<'a, C, A> UserHistoryListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/history".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/history";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4927,9 +4946,9 @@ impl<'a, C, A> UserDraftCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/gmail/v1/users/{userId}/drafts".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/gmail/v1/users/{userId}/drafts", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/gmail/v1/users/{userId}/drafts".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/gmail/v1/users/{userId}/drafts", "resumable")
             } else {
                 unreachable!()
             };
@@ -5298,7 +5317,7 @@ impl<'a, C, A> UserSettingSendAGetCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/sendAs/{sendAsEmail}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/sendAs/{sendAsEmail}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -5544,7 +5563,7 @@ impl<'a, C, A> UserLabelDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/labels/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/labels/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -5781,7 +5800,7 @@ impl<'a, C, A> UserLabelGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/labels/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/labels/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6026,7 +6045,7 @@ impl<'a, C, A> UserLabelListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/labels".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/labels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6272,9 +6291,9 @@ impl<'a, C, A> UserDraftSendCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/gmail/v1/users/{userId}/drafts/send".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/gmail/v1/users/{userId}/drafts/send", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/gmail/v1/users/{userId}/drafts/send".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/gmail/v1/users/{userId}/drafts/send", "resumable")
             } else {
                 unreachable!()
             };
@@ -6643,7 +6662,7 @@ impl<'a, C, A> UserMessageUntrashCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/messages/{id}/untrash".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/messages/{id}/untrash";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -6888,7 +6907,7 @@ impl<'a, C, A> UserSettingGetPopCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/pop".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/pop";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7130,7 +7149,7 @@ impl<'a, C, A> UserSettingUpdatePopCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/pop".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/pop";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingBasic.as_ref().to_string(), ());
         }
@@ -7389,7 +7408,7 @@ impl<'a, C, A> UserSettingGetVacationCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/vacation".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/vacation";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7630,7 +7649,7 @@ impl<'a, C, A> UserMessageBatchDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cl
         }
 
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/messages/batchDelete".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/messages/batchDelete";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -7880,7 +7899,7 @@ impl<'a, C, A> UserMessageDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/messages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/messages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -8122,7 +8141,7 @@ impl<'a, C, A> UserDraftGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/drafts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/drafts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -8387,9 +8406,9 @@ impl<'a, C, A> UserDraftUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/gmail/v1/users/{userId}/drafts/{id}".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/gmail/v1/users/{userId}/drafts/{id}", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/gmail/v1/users/{userId}/drafts/{id}".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/gmail/v1/users/{userId}/drafts/{id}", "resumable")
             } else {
                 unreachable!()
             };
@@ -8767,7 +8786,7 @@ impl<'a, C, A> UserSettingFilterDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
         }
 
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/filters/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/filters/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingBasic.as_ref().to_string(), ());
         }
@@ -9029,7 +9048,7 @@ impl<'a, C, A> UserThreadListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/threads".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/threads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9302,7 +9321,7 @@ impl<'a, C, A> UserSettingFilterGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/filters/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/filters/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9553,7 +9572,7 @@ impl<'a, C, A> UserMessageBatchModifyCall<'a, C, A> where C: BorrowMut<hyper::Cl
         }
 
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/messages/batchModify".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/messages/batchModify";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -9811,7 +9830,7 @@ impl<'a, C, A> UserLabelPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/labels/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/labels/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -10089,7 +10108,7 @@ impl<'a, C, A> UserLabelUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/labels/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/labels/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -10359,7 +10378,7 @@ impl<'a, C, A> UserDraftDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/drafts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/drafts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -10603,7 +10622,7 @@ impl<'a, C, A> UserSettingSendACreateCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/sendAs".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/sendAs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingSharing.as_ref().to_string(), ());
         }
@@ -10871,7 +10890,7 @@ impl<'a, C, A> UserSettingUpdateAutoForwardingCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/autoForwarding".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/autoForwarding";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingSharing.as_ref().to_string(), ());
         }
@@ -11137,7 +11156,7 @@ impl<'a, C, A> UserLabelCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/labels".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/labels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -11398,7 +11417,7 @@ impl<'a, C, A> UserThreadUntrashCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/threads/{id}/untrash".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/threads/{id}/untrash";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -11645,7 +11664,7 @@ impl<'a, C, A> UserSettingSendASmimeInfoListCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/sendAs/{sendAsEmail}/smimeInfo".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/sendAs/{sendAsEmail}/smimeInfo";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11901,7 +11920,7 @@ impl<'a, C, A> UserSettingSendAPatchCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/sendAs/{sendAsEmail}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/sendAs/{sendAsEmail}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingBasic.as_ref().to_string(), ());
         }
@@ -12179,7 +12198,7 @@ impl<'a, C, A> UserThreadModifyCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/threads/{id}/modify".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/threads/{id}/modify";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -12449,7 +12468,7 @@ impl<'a, C, A> UserThreadDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/threads/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/threads/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -12693,7 +12712,7 @@ impl<'a, C, A> UserSettingSendASmimeInfoInsertCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/sendAs/{sendAsEmail}/smimeInfo".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/sendAs/{sendAsEmail}/smimeInfo";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingBasic.as_ref().to_string(), ());
         }
@@ -12966,7 +12985,7 @@ impl<'a, C, A> UserMessageAttachmentGetCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/messages/{messageId}/attachments/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/messages/{messageId}/attachments/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -13230,7 +13249,7 @@ impl<'a, C, A> UserMessageModifyCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/messages/{id}/modify".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/messages/{id}/modify";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -13513,7 +13532,7 @@ impl<'a, C, A> UserMessageGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/messages/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/messages/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -13780,7 +13799,7 @@ impl<'a, C, A> UserWatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/watch".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/watch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -14048,7 +14067,7 @@ impl<'a, C, A> UserSettingForwardingAddresseCreateCall<'a, C, A> where C: Borrow
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/forwardingAddresses".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/forwardingAddresses";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingSharing.as_ref().to_string(), ());
         }
@@ -14327,7 +14346,7 @@ impl<'a, C, A> UserDraftListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/drafts".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/drafts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -14597,7 +14616,7 @@ impl<'a, C, A> UserSettingUpdateImapCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/imap".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/imap";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingBasic.as_ref().to_string(), ());
         }
@@ -14867,9 +14886,9 @@ impl<'a, C, A> UserMessageSendCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/gmail/v1/users/{userId}/messages/send".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/gmail/v1/users/{userId}/messages/send", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/gmail/v1/users/{userId}/messages/send".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/gmail/v1/users/{userId}/messages/send", "resumable")
             } else {
                 unreachable!()
             };
@@ -15238,7 +15257,7 @@ impl<'a, C, A> UserThreadTrashCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/threads/{id}/trash".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/threads/{id}/trash";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -15482,7 +15501,7 @@ impl<'a, C, A> UserStopCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
         }
 
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/stop".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/stop";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -15710,7 +15729,7 @@ impl<'a, C, A> UserSettingSendASmimeInfoSetDefaultCall<'a, C, A> where C: Borrow
         }
 
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/sendAs/{sendAsEmail}/smimeInfo/{id}/setDefault".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/sendAs/{sendAsEmail}/smimeInfo/{id}/setDefault";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingBasic.as_ref().to_string(), ());
         }
@@ -15982,7 +16001,7 @@ impl<'a, C, A> UserMessageListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/messages".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/messages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -16264,7 +16283,7 @@ impl<'a, C, A> UserSettingSendAUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/sendAs/{sendAsEmail}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/sendAs/{sendAsEmail}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingBasic.as_ref().to_string(), ());
         }
@@ -16540,7 +16559,7 @@ impl<'a, C, A> UserSettingFilterCreateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/filters".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/filters";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingBasic.as_ref().to_string(), ());
         }
@@ -16802,7 +16821,7 @@ impl<'a, C, A> UserSettingSendASmimeInfoDeleteCall<'a, C, A> where C: BorrowMut<
         }
 
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/sendAs/{sendAsEmail}/smimeInfo/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/sendAs/{sendAsEmail}/smimeInfo/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingBasic.as_ref().to_string(), ());
         }
@@ -17049,7 +17068,7 @@ impl<'a, C, A> UserMessageTrashCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/messages/{id}/trash".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/messages/{id}/trash";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Gmai.as_ref().to_string(), ());
         }
@@ -17294,7 +17313,7 @@ impl<'a, C, A> UserGetProfileCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/profile".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/profile";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -17543,7 +17562,7 @@ impl<'a, C, A> UserThreadGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/threads/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/threads/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -17806,7 +17825,7 @@ impl<'a, C, A> UserSettingSendAVerifyCall<'a, C, A> where C: BorrowMut<hyper::Cl
         }
 
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/sendAs/{sendAsEmail}/verify".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/sendAs/{sendAsEmail}/verify";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingSharing.as_ref().to_string(), ());
         }
@@ -18041,7 +18060,7 @@ impl<'a, C, A> UserSettingForwardingAddresseListCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/forwardingAddresses".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/forwardingAddresses";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -18297,9 +18316,9 @@ impl<'a, C, A> UserMessageInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/gmail/v1/users/{userId}/messages".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/gmail/v1/users/{userId}/messages", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/gmail/v1/users/{userId}/messages".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/gmail/v1/users/{userId}/messages", "resumable")
             } else {
                 unreachable!()
             };
@@ -18680,7 +18699,7 @@ impl<'a, C, A> UserSettingGetAutoForwardingCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/autoForwarding".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/autoForwarding";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -18918,7 +18937,7 @@ impl<'a, C, A> UserSettingSendADeleteCall<'a, C, A> where C: BorrowMut<hyper::Cl
         }
 
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/sendAs/{sendAsEmail}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/sendAs/{sendAsEmail}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingSharing.as_ref().to_string(), ());
         }
@@ -19156,7 +19175,7 @@ impl<'a, C, A> UserSettingForwardingAddresseDeleteCall<'a, C, A> where C: Borrow
         }
 
 
-        let mut url = "https://www.googleapis.com/gmail/v1/users/{userId}/settings/forwardingAddresses/{forwardingEmail}".to_string();
+        let mut url = self.hub._base_url.clone() + "{userId}/settings/forwardingAddresses/{forwardingEmail}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::SettingSharing.as_ref().to_string(), ());
         }
@@ -19321,4 +19340,3 @@ impl<'a, C, A> UserSettingForwardingAddresseDeleteCall<'a, C, A> where C: Borrow
 }
 
 
-
diff --git a/gen/groupsmigration1/src/lib.rs b/gen/groupsmigration1/src/lib.rs
index 3779bed6ea..21963b1b6a 100644
--- a/gen/groupsmigration1/src/lib.rs
+++ b/gen/groupsmigration1/src/lib.rs
@@ -175,7 +175,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -203,6 +203,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -301,6 +302,8 @@ pub struct GroupsMigration<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for GroupsMigration<C, A> {}
@@ -313,6 +316,8 @@ impl<'a, C, A> GroupsMigration<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/groups/v1/groups/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -325,9 +330,23 @@ impl<'a, C, A> GroupsMigration<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/groups/v1/groups/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -499,9 +518,9 @@ impl<'a, C, A> ArchiveInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/groups/v1/groups/{groupId}/archive".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/groups/v1/groups/{groupId}/archive", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/groups/v1/groups/{groupId}/archive".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/groups/v1/groups/{groupId}/archive", "resumable")
             } else {
                 unreachable!()
             };
@@ -769,4 +788,3 @@ impl<'a, C, A> ArchiveInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/groupssettings1/src/lib.rs b/gen/groupssettings1/src/lib.rs
index 2c0b4dfc61..e86dbddfb1 100644
--- a/gen/groupssettings1/src/lib.rs
+++ b/gen/groupssettings1/src/lib.rs
@@ -178,7 +178,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -206,6 +206,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -309,6 +310,8 @@ pub struct Groupssettings<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Groupssettings<C, A> {}
@@ -321,6 +324,8 @@ impl<'a, C, A> Groupssettings<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/groups/v1/groups/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -333,9 +338,23 @@ impl<'a, C, A> Groupssettings<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/groups/v1/groups/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -635,7 +654,7 @@ impl<'a, C, A> GroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/groups/v1/groups/{groupUniqueId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{groupUniqueId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppGroupSetting.as_ref().to_string(), ());
         }
@@ -901,7 +920,7 @@ impl<'a, C, A> GroupPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/groups/v1/groups/{groupUniqueId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{groupUniqueId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppGroupSetting.as_ref().to_string(), ());
         }
@@ -1160,7 +1179,7 @@ impl<'a, C, A> GroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/groups/v1/groups/{groupUniqueId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{groupUniqueId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppGroupSetting.as_ref().to_string(), ());
         }
@@ -1325,4 +1344,3 @@ impl<'a, C, A> GroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 }
 
 
-
diff --git a/gen/iam1/src/lib.rs b/gen/iam1/src/lib.rs
index 29a62ace7b..ab746aa129 100644
--- a/gen/iam1/src/lib.rs
+++ b/gen/iam1/src/lib.rs
@@ -180,7 +180,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -208,6 +208,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -311,6 +312,8 @@ pub struct Iam<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Iam<C, A> {}
@@ -323,6 +326,8 @@ impl<'a, C, A> Iam<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://iam.googleapis.com/".to_string(),
+            _root_url: "https://iam.googleapis.com/".to_string(),
         }
     }
 
@@ -338,9 +343,23 @@ impl<'a, C, A> Iam<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://iam.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://iam.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1419,7 +1438,7 @@ impl<'a, C, A> RoleQueryGrantableRoleCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/roles:queryGrantableRoles".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/roles:queryGrantableRoles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1661,7 +1680,7 @@ impl<'a, C, A> ProjectServiceAccountKeyListCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/{+name}/keys".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}/keys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1929,7 +1948,7 @@ impl<'a, C, A> ProjectServiceAccountSetIamPolicyCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/{+resource}:setIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:setIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2199,7 +2218,7 @@ impl<'a, C, A> ProjectServiceAccountKeyDeleteCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2456,7 +2475,7 @@ impl<'a, C, A> ProjectServiceAccountKeyCreateCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/{+name}/keys".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}/keys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2736,7 +2755,7 @@ impl<'a, C, A> ProjectServiceAccountSignBlobCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/{+name}:signBlob".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}:signBlob";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3020,7 +3039,7 @@ impl<'a, C, A> ProjectServiceAccountUpdateCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3307,7 +3326,7 @@ impl<'a, C, A> ProjectServiceAccountListCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/{+name}/serviceAccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}/serviceAccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3571,7 +3590,7 @@ impl<'a, C, A> ProjectServiceAccountDeleteCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3826,7 +3845,7 @@ impl<'a, C, A> ProjectServiceAccountKeyGetCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4085,7 +4104,7 @@ impl<'a, C, A> ProjectServiceAccountGetIamPolicyCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/{+resource}:getIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:getIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4339,7 +4358,7 @@ impl<'a, C, A> ProjectServiceAccountTestIamPermissionCall<'a, C, A> where C: Bor
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/{+resource}:testIamPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:testIamPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4617,7 +4636,7 @@ impl<'a, C, A> ProjectServiceAccountCreateCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/{+name}/serviceAccounts".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}/serviceAccounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4898,7 +4917,7 @@ impl<'a, C, A> ProjectServiceAccountSignJwtCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/{+name}:signJwt".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}:signJwt";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5171,7 +5190,7 @@ impl<'a, C, A> ProjectServiceAccountGetCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://iam.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5349,4 +5368,3 @@ impl<'a, C, A> ProjectServiceAccountGetCall<'a, C, A> where C: BorrowMut<hyper::
 }
 
 
-
diff --git a/gen/identitytoolkit3/src/lib.rs b/gen/identitytoolkit3/src/lib.rs
index eb758a2a74..d2f536e4d4 100644
--- a/gen/identitytoolkit3/src/lib.rs
+++ b/gen/identitytoolkit3/src/lib.rs
@@ -176,7 +176,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -204,6 +204,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -311,6 +312,8 @@ pub struct IdentityToolkit<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for IdentityToolkit<C, A> {}
@@ -323,6 +326,8 @@ impl<'a, C, A> IdentityToolkit<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/identitytoolkit/v3/relyingparty/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -335,9 +340,23 @@ impl<'a, C, A> IdentityToolkit<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/identitytoolkit/v3/relyingparty/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2096,7 +2115,7 @@ impl<'a, C, A> RelyingpartyGetOobConfirmationCodeCall<'a, C, A> where C: BorrowM
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/getOobConfirmationCode".to_string();
+        let mut url = self.hub._base_url.clone() + "getOobConfirmationCode";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2329,7 +2348,7 @@ impl<'a, C, A> RelyingpartySignupNewUserCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/signupNewUser".to_string();
+        let mut url = self.hub._base_url.clone() + "signupNewUser";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2562,7 +2581,7 @@ impl<'a, C, A> RelyingpartyCreateAuthUriCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/createAuthUri".to_string();
+        let mut url = self.hub._base_url.clone() + "createAuthUri";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2795,7 +2814,7 @@ impl<'a, C, A> RelyingpartySignOutUserCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/signOutUser".to_string();
+        let mut url = self.hub._base_url.clone() + "signOutUser";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3028,7 +3047,7 @@ impl<'a, C, A> RelyingpartyVerifyAssertionCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/verifyAssertion".to_string();
+        let mut url = self.hub._base_url.clone() + "verifyAssertion";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3261,7 +3280,7 @@ impl<'a, C, A> RelyingpartyUploadAccountCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/uploadAccount".to_string();
+        let mut url = self.hub._base_url.clone() + "uploadAccount";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3494,7 +3513,7 @@ impl<'a, C, A> RelyingpartyGetAccountInfoCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/getAccountInfo".to_string();
+        let mut url = self.hub._base_url.clone() + "getAccountInfo";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3727,7 +3746,7 @@ impl<'a, C, A> RelyingpartyVerifyCustomTokenCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/verifyCustomToken".to_string();
+        let mut url = self.hub._base_url.clone() + "verifyCustomToken";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3960,7 +3979,7 @@ impl<'a, C, A> RelyingpartyResetPasswordCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/resetPassword".to_string();
+        let mut url = self.hub._base_url.clone() + "resetPassword";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4193,7 +4212,7 @@ impl<'a, C, A> RelyingpartyDownloadAccountCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/downloadAccount".to_string();
+        let mut url = self.hub._base_url.clone() + "downloadAccount";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4426,7 +4445,7 @@ impl<'a, C, A> RelyingpartySetAccountInfoCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/setAccountInfo".to_string();
+        let mut url = self.hub._base_url.clone() + "setAccountInfo";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4659,7 +4678,7 @@ impl<'a, C, A> RelyingpartyDeleteAccountCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/deleteAccount".to_string();
+        let mut url = self.hub._base_url.clone() + "deleteAccount";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4885,7 +4904,7 @@ impl<'a, C, A> RelyingpartyGetPublicKeyCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/publicKeys".to_string();
+        let mut url = self.hub._base_url.clone() + "publicKeys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5087,7 +5106,7 @@ impl<'a, C, A> RelyingpartyGetRecaptchaParamCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/getRecaptchaParam".to_string();
+        let mut url = self.hub._base_url.clone() + "getRecaptchaParam";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5296,7 +5315,7 @@ impl<'a, C, A> RelyingpartyVerifyPasswordCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/verifyPassword".to_string();
+        let mut url = self.hub._base_url.clone() + "verifyPassword";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5529,7 +5548,7 @@ impl<'a, C, A> RelyingpartySetProjectConfigCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/setProjectConfig".to_string();
+        let mut url = self.hub._base_url.clone() + "setProjectConfig";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5765,7 +5784,7 @@ impl<'a, C, A> RelyingpartyGetProjectConfigCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/identitytoolkit/v3/relyingparty/getProjectConfig".to_string();
+        let mut url = self.hub._base_url.clone() + "getProjectConfig";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5913,4 +5932,3 @@ impl<'a, C, A> RelyingpartyGetProjectConfigCall<'a, C, A> where C: BorrowMut<hyp
 }
 
 
-
diff --git a/gen/kgsearch1/src/lib.rs b/gen/kgsearch1/src/lib.rs
index 31f90e2d30..cb6f97d2f8 100644
--- a/gen/kgsearch1/src/lib.rs
+++ b/gen/kgsearch1/src/lib.rs
@@ -177,7 +177,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -205,6 +205,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -287,6 +288,8 @@ pub struct Kgsearch<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Kgsearch<C, A> {}
@@ -299,6 +302,8 @@ impl<'a, C, A> Kgsearch<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://kgsearch.googleapis.com/".to_string(),
+            _root_url: "https://kgsearch.googleapis.com/".to_string(),
         }
     }
 
@@ -311,9 +316,23 @@ impl<'a, C, A> Kgsearch<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://kgsearch.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://kgsearch.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -528,7 +547,7 @@ impl<'a, C, A> EntitySearchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://kgsearch.googleapis.com/v1/entities:search".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/entities:search";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -704,4 +723,3 @@ impl<'a, C, A> EntitySearchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/licensing1/src/lib.rs b/gen/licensing1/src/lib.rs
index 8f39fc54ce..3270b8d503 100644
--- a/gen/licensing1/src/lib.rs
+++ b/gen/licensing1/src/lib.rs
@@ -178,7 +178,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -206,6 +206,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -305,6 +306,8 @@ pub struct Licensing<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Licensing<C, A> {}
@@ -317,6 +320,8 @@ impl<'a, C, A> Licensing<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/apps/licensing/v1/product/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -329,9 +334,23 @@ impl<'a, C, A> Licensing<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/apps/licensing/v1/product/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -708,7 +727,7 @@ impl<'a, C, A> LicenseAssignmentDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
         }
 
 
-        let mut url = "https://www.googleapis.com/apps/licensing/v1/product/{productId}/sku/{skuId}/user/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{productId}/sku/{skuId}/user/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppLicensing.as_ref().to_string(), ());
         }
@@ -965,7 +984,7 @@ impl<'a, C, A> LicenseAssignmentListForProductCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/licensing/v1/product/{productId}/users".to_string();
+        let mut url = self.hub._base_url.clone() + "{productId}/users";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppLicensing.as_ref().to_string(), ());
         }
@@ -1228,7 +1247,7 @@ impl<'a, C, A> LicenseAssignmentGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/licensing/v1/product/{productId}/sku/{skuId}/user/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{productId}/sku/{skuId}/user/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppLicensing.as_ref().to_string(), ());
         }
@@ -1497,7 +1516,7 @@ impl<'a, C, A> LicenseAssignmentListForProductAndSkuCall<'a, C, A> where C: Borr
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/licensing/v1/product/{productId}/sku/{skuId}/users".to_string();
+        let mut url = self.hub._base_url.clone() + "{productId}/sku/{skuId}/users";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppLicensing.as_ref().to_string(), ());
         }
@@ -1777,7 +1796,7 @@ impl<'a, C, A> LicenseAssignmentUpdateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/licensing/v1/product/{productId}/sku/{skuId}/user/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{productId}/sku/{skuId}/user/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppLicensing.as_ref().to_string(), ());
         }
@@ -2067,7 +2086,7 @@ impl<'a, C, A> LicenseAssignmentPatchCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/licensing/v1/product/{productId}/sku/{skuId}/user/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "{productId}/sku/{skuId}/user/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppLicensing.as_ref().to_string(), ());
         }
@@ -2355,7 +2374,7 @@ impl<'a, C, A> LicenseAssignmentInsertCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/licensing/v1/product/{productId}/sku/{skuId}/user".to_string();
+        let mut url = self.hub._base_url.clone() + "{productId}/sku/{skuId}/user";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppLicensing.as_ref().to_string(), ());
         }
@@ -2554,4 +2573,3 @@ impl<'a, C, A> LicenseAssignmentInsertCall<'a, C, A> where C: BorrowMut<hyper::C
 }
 
 
-
diff --git a/gen/logging2/src/lib.rs b/gen/logging2/src/lib.rs
index f0eb50a68e..04442ad467 100644
--- a/gen/logging2/src/lib.rs
+++ b/gen/logging2/src/lib.rs
@@ -198,7 +198,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -226,6 +226,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -346,6 +347,8 @@ pub struct Logging<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Logging<C, A> {}
@@ -358,6 +361,8 @@ impl<'a, C, A> Logging<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://logging.googleapis.com/".to_string(),
+            _root_url: "https://logging.googleapis.com/".to_string(),
         }
     }
 
@@ -385,9 +390,23 @@ impl<'a, C, A> Logging<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://logging.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://logging.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2059,7 +2078,7 @@ impl<'a, C, A> FolderSinkListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+parent}/sinks".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+parent}/sinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2335,7 +2354,7 @@ impl<'a, C, A> FolderSinkUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2619,7 +2638,7 @@ impl<'a, C, A> FolderSinkGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2881,7 +2900,7 @@ impl<'a, C, A> FolderSinkCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+parent}/sinks".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+parent}/sinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3162,7 +3181,7 @@ impl<'a, C, A> FolderSinkDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3422,7 +3441,7 @@ impl<'a, C, A> FolderLogListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+parent}/logs".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+parent}/logs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3686,7 +3705,7 @@ impl<'a, C, A> FolderLogDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+logName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+logName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3946,7 +3965,7 @@ impl<'a, C, A> OrganizationLogListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+parent}/logs".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+parent}/logs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4210,7 +4229,7 @@ impl<'a, C, A> OrganizationLogDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+logName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+logName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4472,7 +4491,7 @@ impl<'a, C, A> OrganizationSinkUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4756,7 +4775,7 @@ impl<'a, C, A> OrganizationSinkGetCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5016,7 +5035,7 @@ impl<'a, C, A> OrganizationSinkListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+parent}/sinks".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+parent}/sinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5280,7 +5299,7 @@ impl<'a, C, A> OrganizationSinkDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5542,7 +5561,7 @@ impl<'a, C, A> OrganizationSinkCreateCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+parent}/sinks".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+parent}/sinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5827,7 +5846,7 @@ impl<'a, C, A> EntryWriteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/entries:write".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/entries:write";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6066,7 +6085,7 @@ impl<'a, C, A> EntryListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/entries:list".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/entries:list";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6313,7 +6332,7 @@ impl<'a, C, A> BillingAccountSinkCreateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+parent}/sinks".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+parent}/sinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6604,7 +6623,7 @@ impl<'a, C, A> BillingAccountLogListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+parent}/logs".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+parent}/logs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6878,7 +6897,7 @@ impl<'a, C, A> BillingAccountSinkListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+parent}/sinks".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+parent}/sinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7142,7 +7161,7 @@ impl<'a, C, A> BillingAccountSinkDeleteCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7392,7 +7411,7 @@ impl<'a, C, A> BillingAccountSinkGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7654,7 +7673,7 @@ impl<'a, C, A> BillingAccountSinkUpdateCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7938,7 +7957,7 @@ impl<'a, C, A> BillingAccountLogDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+logName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+logName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8195,7 +8214,7 @@ impl<'a, C, A> MonitoredResourceDescriptorListCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/monitoredResourceDescriptors".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/monitoredResourceDescriptors";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8420,7 +8439,7 @@ impl<'a, C, A> ProjectLogDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+logName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+logName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8670,7 +8689,7 @@ impl<'a, C, A> ProjectMetricGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+metricName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+metricName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8927,7 +8946,7 @@ impl<'a, C, A> ProjectLogListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+parent}/logs".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+parent}/logs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9198,7 +9217,7 @@ impl<'a, C, A> ProjectMetricCreateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+parent}/metrics".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+parent}/metrics";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9479,7 +9498,7 @@ impl<'a, C, A> ProjectMetricListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+parent}/metrics".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+parent}/metrics";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9752,7 +9771,7 @@ impl<'a, C, A> ProjectSinkUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10046,7 +10065,7 @@ impl<'a, C, A> ProjectSinkListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+parent}/sinks".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+parent}/sinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10310,7 +10329,7 @@ impl<'a, C, A> ProjectSinkGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10560,7 +10579,7 @@ impl<'a, C, A> ProjectSinkDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10822,7 +10841,7 @@ impl<'a, C, A> ProjectSinkCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+parent}/sinks".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+parent}/sinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11110,7 +11129,7 @@ impl<'a, C, A> ProjectMetricUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+metricName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+metricName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11381,7 +11400,7 @@ impl<'a, C, A> ProjectMetricDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2/{+metricName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/{+metricName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11557,4 +11576,3 @@ impl<'a, C, A> ProjectMetricDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
 }
 
 
-
diff --git a/gen/logging2_beta1/src/lib.rs b/gen/logging2_beta1/src/lib.rs
index 3f1c13ba18..16546add1a 100644
--- a/gen/logging2_beta1/src/lib.rs
+++ b/gen/logging2_beta1/src/lib.rs
@@ -182,7 +182,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -210,6 +210,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -323,6 +324,8 @@ pub struct Logging<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Logging<C, A> {}
@@ -335,6 +338,8 @@ impl<'a, C, A> Logging<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://logging.googleapis.com/".to_string(),
+            _root_url: "https://logging.googleapis.com/".to_string(),
         }
     }
 
@@ -359,9 +364,23 @@ impl<'a, C, A> Logging<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://logging.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://logging.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1565,7 +1584,7 @@ impl<'a, C, A> OrganizationLogDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+logName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+logName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1825,7 +1844,7 @@ impl<'a, C, A> OrganizationLogListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+parent}/logs".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+parent}/logs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2089,7 +2108,7 @@ impl<'a, C, A> BillingAccountLogDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+logName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+logName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2349,7 +2368,7 @@ impl<'a, C, A> BillingAccountLogListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+parent}/logs".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+parent}/logs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2620,7 +2639,7 @@ impl<'a, C, A> MonitoredResourceDescriptorListCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/monitoredResourceDescriptors".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/monitoredResourceDescriptors";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2845,7 +2864,7 @@ impl<'a, C, A> ProjectMetricGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+metricName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+metricName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3092,7 +3111,7 @@ impl<'a, C, A> ProjectLogDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+logName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+logName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3352,7 +3371,7 @@ impl<'a, C, A> ProjectSinkListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+parent}/sinks".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+parent}/sinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3616,7 +3635,7 @@ impl<'a, C, A> ProjectSinkGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3873,7 +3892,7 @@ impl<'a, C, A> ProjectMetricUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+metricName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+metricName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4156,7 +4175,7 @@ impl<'a, C, A> ProjectSinkUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4450,7 +4469,7 @@ impl<'a, C, A> ProjectLogListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+parent}/logs".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+parent}/logs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4714,7 +4733,7 @@ impl<'a, C, A> ProjectMetricDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+metricName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+metricName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4973,7 +4992,7 @@ impl<'a, C, A> ProjectSinkCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+parent}/sinks".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+parent}/sinks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5261,7 +5280,7 @@ impl<'a, C, A> ProjectMetricCreateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+parent}/metrics".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+parent}/metrics";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5542,7 +5561,7 @@ impl<'a, C, A> ProjectMetricListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+parent}/metrics".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+parent}/metrics";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5803,7 +5822,7 @@ impl<'a, C, A> ProjectSinkDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/{+sinkName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/{+sinkName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6057,7 +6076,7 @@ impl<'a, C, A> EntryListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/entries:list".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/entries:list";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6296,7 +6315,7 @@ impl<'a, C, A> EntryWriteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://logging.googleapis.com/v2beta1/entries:write".to_string();
+        let mut url = self.hub._base_url.clone() + "v2beta1/entries:write";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6460,4 +6479,3 @@ impl<'a, C, A> EntryWriteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 }
 
 
-
diff --git a/gen/manager1_beta2/src/lib.rs b/gen/manager1_beta2/src/lib.rs
index 5b18170ef5..1719b50e2b 100644
--- a/gen/manager1_beta2/src/lib.rs
+++ b/gen/manager1_beta2/src/lib.rs
@@ -177,7 +177,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -205,6 +205,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -328,6 +329,8 @@ pub struct Manager<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Manager<C, A> {}
@@ -340,6 +343,8 @@ impl<'a, C, A> Manager<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/manager/v1beta2/projects/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -355,9 +360,23 @@ impl<'a, C, A> Manager<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/manager/v1beta2/projects/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1446,7 +1465,7 @@ impl<'a, C, A> TemplateListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/manager/v1beta2/projects/{projectId}/templates".to_string();
+        let mut url = self.hub._base_url.clone() + "{projectId}/templates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -1695,7 +1714,7 @@ impl<'a, C, A> TemplateDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/manager/v1beta2/projects/{projectId}/templates/{templateName}".to_string();
+        let mut url = self.hub._base_url.clone() + "{projectId}/templates/{templateName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1935,7 +1954,7 @@ impl<'a, C, A> TemplateInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/manager/v1beta2/projects/{projectId}/templates".to_string();
+        let mut url = self.hub._base_url.clone() + "{projectId}/templates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2195,7 +2214,7 @@ impl<'a, C, A> TemplateGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/manager/v1beta2/projects/{projectId}/templates/{templateName}".to_string();
+        let mut url = self.hub._base_url.clone() + "{projectId}/templates/{templateName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -2447,7 +2466,7 @@ impl<'a, C, A> DeploymentInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/manager/v1beta2/projects/{projectId}/regions/{region}/deployments".to_string();
+        let mut url = self.hub._base_url.clone() + "{projectId}/regions/{region}/deployments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppengineAdmin.as_ref().to_string(), ());
         }
@@ -2718,7 +2737,7 @@ impl<'a, C, A> DeploymentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/manager/v1beta2/projects/{projectId}/regions/{region}/deployments/{deploymentName}".to_string();
+        let mut url = self.hub._base_url.clone() + "{projectId}/regions/{region}/deployments/{deploymentName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -2982,7 +3001,7 @@ impl<'a, C, A> DeploymentListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/manager/v1beta2/projects/{projectId}/regions/{region}/deployments".to_string();
+        let mut url = self.hub._base_url.clone() + "{projectId}/regions/{region}/deployments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -3242,7 +3261,7 @@ impl<'a, C, A> DeploymentDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/manager/v1beta2/projects/{projectId}/regions/{region}/deployments/{deploymentName}".to_string();
+        let mut url = self.hub._base_url.clone() + "{projectId}/regions/{region}/deployments/{deploymentName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3414,4 +3433,3 @@ impl<'a, C, A> DeploymentDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 }
 
 
-
diff --git a/gen/manufacturers1/src/lib.rs b/gen/manufacturers1/src/lib.rs
index b8d9e365c2..eaec210553 100644
--- a/gen/manufacturers1/src/lib.rs
+++ b/gen/manufacturers1/src/lib.rs
@@ -170,7 +170,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -198,6 +198,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -295,6 +296,8 @@ pub struct ManufacturerCenter<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for ManufacturerCenter<C, A> {}
@@ -307,6 +310,8 @@ impl<'a, C, A> ManufacturerCenter<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://manufacturers.googleapis.com/".to_string(),
+            _root_url: "https://manufacturers.googleapis.com/".to_string(),
         }
     }
 
@@ -319,9 +324,23 @@ impl<'a, C, A> ManufacturerCenter<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://manufacturers.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://manufacturers.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -860,7 +879,7 @@ impl<'a, C, A> AccountProductListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://manufacturers.googleapis.com/v1/{+parent}/products".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+parent}/products";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Manufacturercenter.as_ref().to_string(), ());
         }
@@ -1125,7 +1144,7 @@ impl<'a, C, A> AccountProductGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://manufacturers.googleapis.com/v1/{+parent}/products/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+parent}/products/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Manufacturercenter.as_ref().to_string(), ());
         }
@@ -1320,4 +1339,3 @@ impl<'a, C, A> AccountProductGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 }
 
 
-
diff --git a/gen/mirror1/src/lib.rs b/gen/mirror1/src/lib.rs
index f9785a597d..7e1c6a8f20 100644
--- a/gen/mirror1/src/lib.rs
+++ b/gen/mirror1/src/lib.rs
@@ -201,7 +201,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -229,6 +229,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -336,6 +337,8 @@ pub struct Mirror<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Mirror<C, A> {}
@@ -348,6 +351,8 @@ impl<'a, C, A> Mirror<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/mirror/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -375,9 +380,23 @@ impl<'a, C, A> Mirror<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/mirror/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1758,7 +1777,7 @@ impl<'a, C, A> SubscriptionInsertCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/subscriptions".to_string();
+        let mut url = self.hub._base_url.clone() + "subscriptions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasTimeline.as_ref().to_string(), ());
         }
@@ -1985,7 +2004,7 @@ impl<'a, C, A> SubscriptionDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/mirror/v1/subscriptions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "subscriptions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasTimeline.as_ref().to_string(), ());
         }
@@ -2217,7 +2236,7 @@ impl<'a, C, A> SubscriptionUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/subscriptions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "subscriptions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasTimeline.as_ref().to_string(), ());
         }
@@ -2474,7 +2493,7 @@ impl<'a, C, A> SubscriptionListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/subscriptions".to_string();
+        let mut url = self.hub._base_url.clone() + "subscriptions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasTimeline.as_ref().to_string(), ());
         }
@@ -2678,7 +2697,7 @@ impl<'a, C, A> TimelineAttachmentListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/timeline/{itemId}/attachments".to_string();
+        let mut url = self.hub._base_url.clone() + "timeline/{itemId}/attachments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasTimeline.as_ref().to_string(), ());
         }
@@ -2922,9 +2941,9 @@ impl<'a, C, A> TimelineInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/mirror/v1/timeline".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/mirror/v1/timeline", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/mirror/v1/timeline".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/mirror/v1/timeline", "resumable")
             } else {
                 unreachable!()
             };
@@ -3267,7 +3286,7 @@ impl<'a, C, A> TimelinePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/timeline/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "timeline/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasLocation.as_ref().to_string(), ());
         }
@@ -3559,7 +3578,7 @@ impl<'a, C, A> TimelineListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/timeline".to_string();
+        let mut url = self.hub._base_url.clone() + "timeline";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasLocation.as_ref().to_string(), ());
         }
@@ -3816,9 +3835,9 @@ impl<'a, C, A> TimelineAttachmentInsertCall<'a, C, A> where C: BorrowMut<hyper::
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/mirror/v1/timeline/{itemId}/attachments".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/mirror/v1/timeline/{itemId}/attachments", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/mirror/v1/timeline/{itemId}/attachments".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/mirror/v1/timeline/{itemId}/attachments", "resumable")
             } else {
                 unreachable!()
             };
@@ -4157,7 +4176,7 @@ impl<'a, C, A> TimelineAttachmentDeleteCall<'a, C, A> where C: BorrowMut<hyper::
         }
 
 
-        let mut url = "https://www.googleapis.com/mirror/v1/timeline/{itemId}/attachments/{attachmentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "timeline/{itemId}/attachments/{attachmentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasTimeline.as_ref().to_string(), ());
         }
@@ -4391,7 +4410,7 @@ impl<'a, C, A> TimelineDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/mirror/v1/timeline/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "timeline/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasLocation.as_ref().to_string(), ());
         }
@@ -4627,9 +4646,9 @@ impl<'a, C, A> TimelineUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/mirror/v1/timeline/{id}".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/mirror/v1/timeline/{id}", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/mirror/v1/timeline/{id}".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/mirror/v1/timeline/{id}", "resumable")
             } else {
                 unreachable!()
             };
@@ -5019,7 +5038,7 @@ impl<'a, C, A> TimelineAttachmentGetCall<'a, C, A> where C: BorrowMut<hyper::Cli
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/mirror/v1/timeline/{itemId}/attachments/{attachmentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "timeline/{itemId}/attachments/{attachmentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasTimeline.as_ref().to_string(), ());
         }
@@ -5264,7 +5283,7 @@ impl<'a, C, A> TimelineGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/timeline/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "timeline/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasLocation.as_ref().to_string(), ());
         }
@@ -5499,7 +5518,7 @@ impl<'a, C, A> SettingGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/settings/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "settings/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasTimeline.as_ref().to_string(), ());
         }
@@ -5736,7 +5755,7 @@ impl<'a, C, A> LocationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/locations/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "locations/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasLocation.as_ref().to_string(), ());
         }
@@ -5969,7 +5988,7 @@ impl<'a, C, A> LocationListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/locations".to_string();
+        let mut url = self.hub._base_url.clone() + "locations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasLocation.as_ref().to_string(), ());
         }
@@ -6183,7 +6202,7 @@ impl<'a, C, A> AccountInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/accounts/{userToken}/{accountType}/{accountName}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{userToken}/{accountType}/{accountName}";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -6441,7 +6460,7 @@ impl<'a, C, A> ContactGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/contacts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "contacts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasTimeline.as_ref().to_string(), ());
         }
@@ -6675,7 +6694,7 @@ impl<'a, C, A> ContactDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/mirror/v1/contacts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "contacts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasTimeline.as_ref().to_string(), ());
         }
@@ -6905,7 +6924,7 @@ impl<'a, C, A> ContactInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/contacts".to_string();
+        let mut url = self.hub._base_url.clone() + "contacts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasTimeline.as_ref().to_string(), ());
         }
@@ -7140,7 +7159,7 @@ impl<'a, C, A> ContactPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/contacts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "contacts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasTimeline.as_ref().to_string(), ());
         }
@@ -7397,7 +7416,7 @@ impl<'a, C, A> ContactListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/contacts".to_string();
+        let mut url = self.hub._base_url.clone() + "contacts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasTimeline.as_ref().to_string(), ());
         }
@@ -7608,7 +7627,7 @@ impl<'a, C, A> ContactUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/mirror/v1/contacts/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "contacts/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::GlasTimeline.as_ref().to_string(), ());
         }
@@ -7797,4 +7816,3 @@ impl<'a, C, A> ContactUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/ml1_beta1/src/lib.rs b/gen/ml1_beta1/src/lib.rs
index 88b888395c..ffe5696775 100644
--- a/gen/ml1_beta1/src/lib.rs
+++ b/gen/ml1_beta1/src/lib.rs
@@ -179,7 +179,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -207,6 +207,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -310,6 +311,8 @@ pub struct CloudMachineLearningEngine<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for CloudMachineLearningEngine<C, A> {}
@@ -322,6 +325,8 @@ impl<'a, C, A> CloudMachineLearningEngine<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://ml.googleapis.com/".to_string(),
+            _root_url: "https://ml.googleapis.com/".to_string(),
         }
     }
 
@@ -334,9 +339,23 @@ impl<'a, C, A> CloudMachineLearningEngine<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://ml.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://ml.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1989,7 +2008,7 @@ impl<'a, C, A> ProjectOperationListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+name}/operations".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}/operations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2258,7 +2277,7 @@ impl<'a, C, A> ProjectOperationDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2517,7 +2536,7 @@ impl<'a, C, A> ProjectModelVersionCreateCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+parent}/versions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+parent}/versions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2802,7 +2821,7 @@ impl<'a, C, A> ProjectModelVersionListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+parent}/versions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+parent}/versions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3072,7 +3091,7 @@ impl<'a, C, A> ProjectOperationGetCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3323,7 +3342,7 @@ impl<'a, C, A> ProjectModelVersionDeleteCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3579,7 +3598,7 @@ impl<'a, C, A> ProjectJobCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+parent}/jobs".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+parent}/jobs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3854,7 +3873,7 @@ impl<'a, C, A> ProjectModelDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4110,7 +4129,7 @@ impl<'a, C, A> ProjectPredictCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+name}:predict".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}:predict";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4386,7 +4405,7 @@ impl<'a, C, A> ProjectModelVersionGetCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4636,7 +4655,7 @@ impl<'a, C, A> ProjectGetConfigCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+name}:getConfig".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}:getConfig";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4883,7 +4902,7 @@ impl<'a, C, A> ProjectJobGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5139,7 +5158,7 @@ impl<'a, C, A> ProjectOperationCancelCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+name}:cancel".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}:cancel";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5395,7 +5414,7 @@ impl<'a, C, A> ProjectModelCreateCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+parent}/models".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+parent}/models";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5680,7 +5699,7 @@ impl<'a, C, A> ProjectModelVersionSetDefaultCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+name}:setDefault".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}:setDefault";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5968,7 +5987,7 @@ impl<'a, C, A> ProjectJobListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+parent}/jobs".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+parent}/jobs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6250,7 +6269,7 @@ impl<'a, C, A> ProjectJobCancelCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+name}:cancel".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}:cancel";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6523,7 +6542,7 @@ impl<'a, C, A> ProjectModelGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6783,7 +6802,7 @@ impl<'a, C, A> ProjectModelListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://ml.googleapis.com/v1beta1/{+parent}/models".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+parent}/models";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6980,4 +6999,3 @@ impl<'a, C, A> ProjectModelListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 }
 
 
-
diff --git a/gen/monitoring3/src/lib.rs b/gen/monitoring3/src/lib.rs
index 6ed85cf5c7..e56516b6e0 100644
--- a/gen/monitoring3/src/lib.rs
+++ b/gen/monitoring3/src/lib.rs
@@ -179,7 +179,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -207,6 +207,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -322,6 +323,8 @@ pub struct Monitoring<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Monitoring<C, A> {}
@@ -334,6 +337,8 @@ impl<'a, C, A> Monitoring<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://monitoring.googleapis.com/".to_string(),
+            _root_url: "https://monitoring.googleapis.com/".to_string(),
         }
     }
 
@@ -346,9 +351,23 @@ impl<'a, C, A> Monitoring<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://monitoring.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://monitoring.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1390,7 +1409,7 @@ impl<'a, C, A> ProjectMetricDescriptorDeleteCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1647,7 +1666,7 @@ impl<'a, C, A> ProjectGroupCreateCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}/groups".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}/groups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1923,7 +1942,7 @@ impl<'a, C, A> ProjectGroupGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2168,7 +2187,7 @@ impl<'a, C, A> ProjectMetricDescriptorGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2420,7 +2439,7 @@ impl<'a, C, A> ProjectCollectdTimeSeryCreateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}/collectdTimeSeries".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}/collectdTimeSeries";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2714,7 +2733,7 @@ impl<'a, C, A> ProjectGroupMemberListCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}/members".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}/members";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3011,7 +3030,7 @@ impl<'a, C, A> ProjectMonitoredResourceDescriptorListCall<'a, C, A> where C: Bor
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}/monitoredResourceDescriptors".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}/monitoredResourceDescriptors";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3286,7 +3305,7 @@ impl<'a, C, A> ProjectTimeSeryCreateCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}/timeSeries".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}/timeSeries";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3562,7 +3581,7 @@ impl<'a, C, A> ProjectMetricDescriptorCreateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}/metricDescriptors".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}/metricDescriptors";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3856,7 +3875,7 @@ impl<'a, C, A> ProjectGroupListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}/groups".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}/groups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4151,7 +4170,7 @@ impl<'a, C, A> ProjectMetricDescriptorListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}/metricDescriptors".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}/metricDescriptors";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4419,7 +4438,7 @@ impl<'a, C, A> ProjectMonitoredResourceDescriptorGetCall<'a, C, A> where C: Borr
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4676,7 +4695,7 @@ impl<'a, C, A> ProjectGroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4952,7 +4971,7 @@ impl<'a, C, A> ProjectGroupDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5254,7 +5273,7 @@ impl<'a, C, A> ProjectTimeSeryListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://monitoring.googleapis.com/v3/{+name}/timeSeries".to_string();
+        let mut url = self.hub._base_url.clone() + "v3/{+name}/timeSeries";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5509,4 +5528,3 @@ impl<'a, C, A> ProjectTimeSeryListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 }
 
 
-
diff --git a/gen/pagespeedonline2/src/lib.rs b/gen/pagespeedonline2/src/lib.rs
index 5dd1666113..130b0503bd 100644
--- a/gen/pagespeedonline2/src/lib.rs
+++ b/gen/pagespeedonline2/src/lib.rs
@@ -175,7 +175,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -203,6 +203,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -283,6 +284,8 @@ pub struct Pagespeedonline<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Pagespeedonline<C, A> {}
@@ -295,6 +298,8 @@ impl<'a, C, A> Pagespeedonline<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/pagespeedonline/v2/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -307,9 +312,23 @@ impl<'a, C, A> Pagespeedonline<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/pagespeedonline/v2/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -803,7 +822,7 @@ impl<'a, C, A> PagespeedapiRunpagespeedCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/pagespeedonline/v2/runPagespeed".to_string();
+        let mut url = self.hub._base_url.clone() + "runPagespeed";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -962,4 +981,3 @@ impl<'a, C, A> PagespeedapiRunpagespeedCall<'a, C, A> where C: BorrowMut<hyper::
 }
 
 
-
diff --git a/gen/partners2/src/lib.rs b/gen/partners2/src/lib.rs
index 4f4635fb3f..7f2a9ff9e5 100644
--- a/gen/partners2/src/lib.rs
+++ b/gen/partners2/src/lib.rs
@@ -207,7 +207,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -235,6 +235,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -323,6 +324,8 @@ pub struct Partners<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Partners<C, A> {}
@@ -335,6 +338,8 @@ impl<'a, C, A> Partners<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://partners.googleapis.com/".to_string(),
+            _root_url: "https://partners.googleapis.com/".to_string(),
         }
     }
 
@@ -374,9 +379,23 @@ impl<'a, C, A> Partners<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://partners.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://partners.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2775,7 +2794,7 @@ impl<'a, C, A> MethodUpdateCompanyCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/companies".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/companies";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -3085,7 +3104,7 @@ impl<'a, C, A> MethodGetPartnersstatuCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/partnersstatus".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/partnersstatus";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -3374,7 +3393,7 @@ impl<'a, C, A> MethodUpdateLeadCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/leads".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/leads";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -3654,7 +3673,7 @@ impl<'a, C, A> UserEventLogCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/userEvents:log".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/userEvents:log";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -3873,7 +3892,7 @@ impl<'a, C, A> ClientMessageLogCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/clientMessages:log".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/clientMessages:log";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -4142,7 +4161,7 @@ impl<'a, C, A> CompanyGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/companies/{companyId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/companies/{companyId}";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -4457,7 +4476,7 @@ impl<'a, C, A> CompanyLeadCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/companies/{companyId}/leads".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/companies/{companyId}/leads";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -4835,7 +4854,7 @@ impl<'a, C, A> CompanyListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/companies".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/companies";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -5288,7 +5307,7 @@ impl<'a, C, A> LeadListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/leads".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/leads";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -5602,7 +5621,7 @@ impl<'a, C, A> AnalyticListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/analytics".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/analytics";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -5925,7 +5944,7 @@ impl<'a, C, A> OfferHistoryListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/offers/history".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/offers/history";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -6234,7 +6253,7 @@ impl<'a, C, A> OfferListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/offers".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/offers";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -6513,7 +6532,7 @@ impl<'a, C, A> ExamGetTokenCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/exams/{examType}/token".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/exams/{examType}/token";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -6821,7 +6840,7 @@ impl<'a, C, A> UserStateListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/userStates".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/userStates";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -7106,7 +7125,7 @@ impl<'a, C, A> UserUpdateProfileCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/users/profile".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/users/profile";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -7416,7 +7435,7 @@ impl<'a, C, A> UserCreateCompanyRelationCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/users/{userId}/companyRelation".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/users/{userId}/companyRelation";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -7756,7 +7775,7 @@ impl<'a, C, A> UserGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/users/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/users/{userId}";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -8074,7 +8093,7 @@ impl<'a, C, A> UserDeleteCompanyRelationCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://partners.googleapis.com/v2/users/{userId}/companyRelation".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/users/{userId}/companyRelation";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -8279,4 +8298,3 @@ impl<'a, C, A> UserDeleteCompanyRelationCall<'a, C, A> where C: BorrowMut<hyper:
 }
 
 
-
diff --git a/gen/people1/src/lib.rs b/gen/people1/src/lib.rs
index 55680ab61b..c6b01b6424 100644
--- a/gen/people1/src/lib.rs
+++ b/gen/people1/src/lib.rs
@@ -171,7 +171,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -199,6 +199,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -329,6 +330,8 @@ pub struct PeopleService<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for PeopleService<C, A> {}
@@ -341,6 +344,8 @@ impl<'a, C, A> PeopleService<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://people.googleapis.com/".to_string(),
+            _root_url: "https://people.googleapis.com/".to_string(),
         }
     }
 
@@ -353,9 +358,23 @@ impl<'a, C, A> PeopleService<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://people.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://people.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1633,7 +1652,7 @@ impl<'a, C, A> PeopleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://people.googleapis.com/v1/{+resourceName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resourceName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ContactReadonly.as_ref().to_string(), ());
         }
@@ -1926,7 +1945,7 @@ impl<'a, C, A> PeopleConnectionListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://people.googleapis.com/v1/{+resourceName}/connections".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resourceName}/connections";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ContactReadonly.as_ref().to_string(), ());
         }
@@ -2233,7 +2252,7 @@ impl<'a, C, A> PeopleGetBatchGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://people.googleapis.com/v1/people:batchGet".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/people:batchGet";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ContactReadonly.as_ref().to_string(), ());
         }
@@ -2396,4 +2415,3 @@ impl<'a, C, A> PeopleGetBatchGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 }
 
 
-
diff --git a/gen/playmoviespartner1/src/lib.rs b/gen/playmoviespartner1/src/lib.rs
index d175636f92..bea5c10bad 100644
--- a/gen/playmoviespartner1/src/lib.rs
+++ b/gen/playmoviespartner1/src/lib.rs
@@ -170,7 +170,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -198,6 +198,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -295,6 +296,8 @@ pub struct PlayMovies<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for PlayMovies<C, A> {}
@@ -307,6 +310,8 @@ impl<'a, C, A> PlayMovies<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://playmoviespartner.googleapis.com/".to_string(),
+            _root_url: "https://playmoviespartner.googleapis.com/".to_string(),
         }
     }
 
@@ -319,9 +324,23 @@ impl<'a, C, A> PlayMovies<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://playmoviespartner.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://playmoviespartner.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1144,7 +1163,7 @@ impl<'a, C, A> AccountOrderListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://playmoviespartner.googleapis.com/v1/accounts/{accountId}/orders".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/accounts/{accountId}/orders";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PlaymovyPartnerReadonly.as_ref().to_string(), ());
         }
@@ -1453,7 +1472,7 @@ impl<'a, C, A> AccountStoreInfoCountryGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://playmoviespartner.googleapis.com/v1/accounts/{accountId}/storeInfos/{videoId}/country/{country}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/accounts/{accountId}/storeInfos/{videoId}/country/{country}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PlaymovyPartnerReadonly.as_ref().to_string(), ());
         }
@@ -1719,7 +1738,7 @@ impl<'a, C, A> AccountOrderGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://playmoviespartner.googleapis.com/v1/accounts/{accountId}/orders/{orderId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/accounts/{accountId}/orders/{orderId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PlaymovyPartnerReadonly.as_ref().to_string(), ());
         }
@@ -1972,7 +1991,7 @@ impl<'a, C, A> AccountAvailGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://playmoviespartner.googleapis.com/v1/accounts/{accountId}/avails/{availId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/accounts/{accountId}/avails/{availId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PlaymovyPartnerReadonly.as_ref().to_string(), ());
         }
@@ -2281,7 +2300,7 @@ impl<'a, C, A> AccountAvailListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://playmoviespartner.googleapis.com/v1/accounts/{accountId}/avails".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/accounts/{accountId}/avails";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PlaymovyPartnerReadonly.as_ref().to_string(), ());
         }
@@ -2661,7 +2680,7 @@ impl<'a, C, A> AccountStoreInfoListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://playmoviespartner.googleapis.com/v1/accounts/{accountId}/storeInfos".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/accounts/{accountId}/storeInfos";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PlaymovyPartnerReadonly.as_ref().to_string(), ());
         }
@@ -2912,4 +2931,3 @@ impl<'a, C, A> AccountStoreInfoListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 }
 
 
-
diff --git a/gen/plus1/src/lib.rs b/gen/plus1/src/lib.rs
index 87b4dc8be2..fa50ea8f82 100644
--- a/gen/plus1/src/lib.rs
+++ b/gen/plus1/src/lib.rs
@@ -179,7 +179,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -207,6 +207,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -319,6 +320,8 @@ pub struct Plus<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Plus<C, A> {}
@@ -331,6 +334,8 @@ impl<'a, C, A> Plus<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/plus/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -349,9 +354,23 @@ impl<'a, C, A> Plus<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/plus/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1949,7 +1968,7 @@ impl<'a, C, A> ActivitySearchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plus/v1/activities".to_string();
+        let mut url = self.hub._base_url.clone() + "activities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Login.as_ref().to_string(), ());
         }
@@ -2191,7 +2210,7 @@ impl<'a, C, A> ActivityGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plus/v1/activities/{activityId}".to_string();
+        let mut url = self.hub._base_url.clone() + "activities/{activityId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Login.as_ref().to_string(), ());
         }
@@ -2438,7 +2457,7 @@ impl<'a, C, A> ActivityListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plus/v1/people/{userId}/activities/{collection}".to_string();
+        let mut url = self.hub._base_url.clone() + "people/{userId}/activities/{collection}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Login.as_ref().to_string(), ());
         }
@@ -2712,7 +2731,7 @@ impl<'a, C, A> CommentListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plus/v1/activities/{activityId}/comments".to_string();
+        let mut url = self.hub._base_url.clone() + "activities/{activityId}/comments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Login.as_ref().to_string(), ());
         }
@@ -2968,7 +2987,7 @@ impl<'a, C, A> CommentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plus/v1/comments/{commentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "comments/{commentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Login.as_ref().to_string(), ());
         }
@@ -3218,7 +3237,7 @@ impl<'a, C, A> PeopleSearchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plus/v1/people".to_string();
+        let mut url = self.hub._base_url.clone() + "people";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Login.as_ref().to_string(), ());
         }
@@ -3465,7 +3484,7 @@ impl<'a, C, A> PeopleListByActivityCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plus/v1/activities/{activityId}/people/{collection}".to_string();
+        let mut url = self.hub._base_url.clone() + "activities/{activityId}/people/{collection}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Login.as_ref().to_string(), ());
         }
@@ -3741,7 +3760,7 @@ impl<'a, C, A> PeopleListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plus/v1/people/{userId}/people/{collection}".to_string();
+        let mut url = self.hub._base_url.clone() + "people/{userId}/people/{collection}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Login.as_ref().to_string(), ());
         }
@@ -4007,7 +4026,7 @@ impl<'a, C, A> PeopleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plus/v1/people/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "people/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Login.as_ref().to_string(), ());
         }
@@ -4172,4 +4191,3 @@ impl<'a, C, A> PeopleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 }
 
 
-
diff --git a/gen/plusdomains1/src/lib.rs b/gen/plusdomains1/src/lib.rs
index 363e306112..b253a2c581 100644
--- a/gen/plusdomains1/src/lib.rs
+++ b/gen/plusdomains1/src/lib.rs
@@ -193,7 +193,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -221,6 +221,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -356,6 +357,8 @@ pub struct PlusDomains<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for PlusDomains<C, A> {}
@@ -368,6 +371,8 @@ impl<'a, C, A> PlusDomains<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/plusDomains/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -395,9 +400,23 @@ impl<'a, C, A> PlusDomains<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/plusDomains/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2627,7 +2646,7 @@ impl<'a, C, A> CircleRemovePeopleCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/circles/{circleId}/people".to_string();
+        let mut url = self.hub._base_url.clone() + "circles/{circleId}/people";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluCircleWrite.as_ref().to_string(), ());
         }
@@ -2875,7 +2894,7 @@ impl<'a, C, A> CircleInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/people/{userId}/circles".to_string();
+        let mut url = self.hub._base_url.clone() + "people/{userId}/circles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluCircleWrite.as_ref().to_string(), ());
         }
@@ -3148,7 +3167,7 @@ impl<'a, C, A> CircleAddPeopleCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/circles/{circleId}/people".to_string();
+        let mut url = self.hub._base_url.clone() + "circles/{circleId}/people";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluCircleWrite.as_ref().to_string(), ());
         }
@@ -3399,7 +3418,7 @@ impl<'a, C, A> CircleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/circles/{circleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "circles/{circleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluCircleRead.as_ref().to_string(), ());
         }
@@ -3644,7 +3663,7 @@ impl<'a, C, A> CircleListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/people/{userId}/circles".to_string();
+        let mut url = self.hub._base_url.clone() + "people/{userId}/circles";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluCircleRead.as_ref().to_string(), ());
         }
@@ -3900,7 +3919,7 @@ impl<'a, C, A> CircleUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/circles/{circleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "circles/{circleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluCircleWrite.as_ref().to_string(), ());
         }
@@ -4166,7 +4185,7 @@ impl<'a, C, A> CirclePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/circles/{circleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "circles/{circleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluCircleWrite.as_ref().to_string(), ());
         }
@@ -4424,7 +4443,7 @@ impl<'a, C, A> CircleRemoveCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/circles/{circleId}".to_string();
+        let mut url = self.hub._base_url.clone() + "circles/{circleId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluCircleWrite.as_ref().to_string(), ());
         }
@@ -4661,7 +4680,7 @@ impl<'a, C, A> ActivityInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/people/{userId}/activities".to_string();
+        let mut url = self.hub._base_url.clone() + "people/{userId}/activities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluLogin.as_ref().to_string(), ());
         }
@@ -4927,7 +4946,7 @@ impl<'a, C, A> ActivityGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/activities/{activityId}".to_string();
+        let mut url = self.hub._base_url.clone() + "activities/{activityId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluLogin.as_ref().to_string(), ());
         }
@@ -5174,7 +5193,7 @@ impl<'a, C, A> ActivityListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/people/{userId}/activities/{collection}".to_string();
+        let mut url = self.hub._base_url.clone() + "people/{userId}/activities/{collection}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluLogin.as_ref().to_string(), ());
         }
@@ -5443,7 +5462,7 @@ impl<'a, C, A> PeopleListByCircleCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/circles/{circleId}/people".to_string();
+        let mut url = self.hub._base_url.clone() + "circles/{circleId}/people";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluCircleRead.as_ref().to_string(), ());
         }
@@ -5709,7 +5728,7 @@ impl<'a, C, A> PeopleListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/people/{userId}/people/{collection}".to_string();
+        let mut url = self.hub._base_url.clone() + "people/{userId}/people/{collection}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluCircleRead.as_ref().to_string(), ());
         }
@@ -5975,7 +5994,7 @@ impl<'a, C, A> PeopleGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/people/{userId}".to_string();
+        let mut url = self.hub._base_url.clone() + "people/{userId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluLogin.as_ref().to_string(), ());
         }
@@ -6222,7 +6241,7 @@ impl<'a, C, A> PeopleListByActivityCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/activities/{activityId}/people/{collection}".to_string();
+        let mut url = self.hub._base_url.clone() + "activities/{activityId}/people/{collection}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluLogin.as_ref().to_string(), ());
         }
@@ -6494,9 +6513,9 @@ impl<'a, C, A> MediaInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/plusDomains/v1/people/{userId}/media/{collection}".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/plusDomains/v1/people/{userId}/media/{collection}", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/plusDomains/v1/people/{userId}/media/{collection}".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/plusDomains/v1/people/{userId}/media/{collection}", "resumable")
             } else {
                 unreachable!()
             };
@@ -6875,7 +6894,7 @@ impl<'a, C, A> CommentInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/activities/{activityId}/comments".to_string();
+        let mut url = self.hub._base_url.clone() + "activities/{activityId}/comments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluLogin.as_ref().to_string(), ());
         }
@@ -7149,7 +7168,7 @@ impl<'a, C, A> CommentListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/activities/{activityId}/comments".to_string();
+        let mut url = self.hub._base_url.clone() + "activities/{activityId}/comments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluLogin.as_ref().to_string(), ());
         }
@@ -7405,7 +7424,7 @@ impl<'a, C, A> CommentGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/comments/{commentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "comments/{commentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluLogin.as_ref().to_string(), ());
         }
@@ -7650,7 +7669,7 @@ impl<'a, C, A> AudienceListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/plusDomains/v1/people/{userId}/audiences".to_string();
+        let mut url = self.hub._base_url.clone() + "people/{userId}/audiences";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::PluCircleRead.as_ref().to_string(), ());
         }
@@ -7829,4 +7848,3 @@ impl<'a, C, A> AudienceListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 }
 
 
-
diff --git a/gen/prediction1d6/src/lib.rs b/gen/prediction1d6/src/lib.rs
index 9c37164ef4..fb9c3d6335 100644
--- a/gen/prediction1d6/src/lib.rs
+++ b/gen/prediction1d6/src/lib.rs
@@ -180,7 +180,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -208,6 +208,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -327,6 +328,8 @@ pub struct Prediction<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Prediction<C, A> {}
@@ -339,6 +342,8 @@ impl<'a, C, A> Prediction<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/prediction/v1.6/projects/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -354,9 +359,23 @@ impl<'a, C, A> Prediction<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/prediction/v1.6/projects/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1152,7 +1171,7 @@ impl<'a, C, A> TrainedmodelGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/prediction/v1.6/projects/{project}/trainedmodels/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/trainedmodels/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1406,7 +1425,7 @@ impl<'a, C, A> TrainedmodelUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/prediction/v1.6/projects/{project}/trainedmodels/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/trainedmodels/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1685,7 +1704,7 @@ impl<'a, C, A> TrainedmodelListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/prediction/v1.6/projects/{project}/trainedmodels/list".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/trainedmodels/list";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1935,7 +1954,7 @@ impl<'a, C, A> TrainedmodelDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/prediction/v1.6/projects/{project}/trainedmodels/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/trainedmodels/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2177,7 +2196,7 @@ impl<'a, C, A> TrainedmodelInsertCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/prediction/v1.6/projects/{project}/trainedmodels".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/trainedmodels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2438,7 +2457,7 @@ impl<'a, C, A> TrainedmodelAnalyzeCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/prediction/v1.6/projects/{project}/trainedmodels/{id}/analyze".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/trainedmodels/{id}/analyze";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2692,7 +2711,7 @@ impl<'a, C, A> TrainedmodelPredictCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/prediction/v1.6/projects/{project}/trainedmodels/{id}/predict".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/trainedmodels/{id}/predict";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2970,7 +2989,7 @@ impl<'a, C, A> HostedmodelPredictCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/prediction/v1.6/projects/{project}/hostedmodels/{hostedModelName}/predict".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/hostedmodels/{hostedModelName}/predict";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3169,4 +3188,3 @@ impl<'a, C, A> HostedmodelPredictCall<'a, C, A> where C: BorrowMut<hyper::Client
 }
 
 
-
diff --git a/gen/proximitybeacon1_beta1/src/lib.rs b/gen/proximitybeacon1_beta1/src/lib.rs
index 8c2c36744d..1b7bc20df1 100644
--- a/gen/proximitybeacon1_beta1/src/lib.rs
+++ b/gen/proximitybeacon1_beta1/src/lib.rs
@@ -193,7 +193,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -221,6 +221,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -322,6 +323,8 @@ pub struct Proximitybeacon<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Proximitybeacon<C, A> {}
@@ -334,6 +337,8 @@ impl<'a, C, A> Proximitybeacon<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://proximitybeacon.googleapis.com/".to_string(),
+            _root_url: "https://proximitybeacon.googleapis.com/".to_string(),
         }
     }
 
@@ -355,9 +360,23 @@ impl<'a, C, A> Proximitybeacon<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://proximitybeacon.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://proximitybeacon.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1761,7 +1780,7 @@ impl<'a, C, A> BeaconAttachmentListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/{+beaconName}/attachments".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+beaconName}/attachments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -2048,7 +2067,7 @@ impl<'a, C, A> BeaconGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/{+beaconName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+beaconName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -2336,7 +2355,7 @@ impl<'a, C, A> BeaconAttachmentCreateCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/{+beaconName}/attachments".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+beaconName}/attachments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -2633,7 +2652,7 @@ impl<'a, C, A> BeaconDecommissionCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/{+beaconName}:decommission".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+beaconName}:decommission";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -2906,7 +2925,7 @@ impl<'a, C, A> BeaconActivateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/{+beaconName}:activate".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+beaconName}:activate";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -3190,7 +3209,7 @@ impl<'a, C, A> BeaconListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/beacons".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/beacons";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -3520,7 +3539,7 @@ impl<'a, C, A> BeaconUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/{+beaconName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+beaconName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -3818,7 +3837,7 @@ impl<'a, C, A> BeaconAttachmentDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/{+attachmentName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+attachmentName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -4089,7 +4108,7 @@ impl<'a, C, A> BeaconDeactivateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/{+beaconName}:deactivate".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+beaconName}:deactivate";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -4364,7 +4383,7 @@ impl<'a, C, A> BeaconRegisterCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/beacons:register".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/beacons:register";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -4620,7 +4639,7 @@ impl<'a, C, A> BeaconDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/{+beaconName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+beaconName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -4906,7 +4925,7 @@ impl<'a, C, A> BeaconDiagnosticListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/{+beaconName}/diagnostics".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+beaconName}/diagnostics";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -5204,7 +5223,7 @@ impl<'a, C, A> BeaconAttachmentBatchDeleteCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/{+beaconName}/attachments:batchDelete".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+beaconName}/attachments:batchDelete";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -5483,7 +5502,7 @@ impl<'a, C, A> BeaconinfoGetforobservedCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/beaconinfo:getforobserved".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/beaconinfo:getforobserved";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -5700,7 +5719,7 @@ impl<'a, C, A> MethodGetEidparamCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/eidparams".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/eidparams";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -5919,7 +5938,7 @@ impl<'a, C, A> NamespaceListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/namespaces".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/namespaces";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -6151,7 +6170,7 @@ impl<'a, C, A> NamespaceUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://proximitybeacon.googleapis.com/v1beta1/{+namespaceName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta1/{+namespaceName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::UserlocationBeaconRegistry.as_ref().to_string(), ());
         }
@@ -6360,4 +6379,3 @@ impl<'a, C, A> NamespaceUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 }
 
 
-
diff --git a/gen/pubsub1/src/lib.rs b/gen/pubsub1/src/lib.rs
index 891ca52054..2ee7fe5cbb 100644
--- a/gen/pubsub1/src/lib.rs
+++ b/gen/pubsub1/src/lib.rs
@@ -181,7 +181,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -209,6 +209,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -316,6 +317,8 @@ pub struct Pubsub<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Pubsub<C, A> {}
@@ -328,6 +331,8 @@ impl<'a, C, A> Pubsub<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://pubsub.googleapis.com/".to_string(),
+            _root_url: "https://pubsub.googleapis.com/".to_string(),
         }
     }
 
@@ -340,9 +345,23 @@ impl<'a, C, A> Pubsub<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://pubsub.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://pubsub.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1592,7 +1611,7 @@ impl<'a, C, A> ProjectSubscriptionListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+project}/subscriptions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+project}/subscriptions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1861,7 +1880,7 @@ impl<'a, C, A> ProjectTopicCreateCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2148,7 +2167,7 @@ impl<'a, C, A> ProjectTopicTestIamPermissionCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+resource}:testIamPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:testIamPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2431,7 +2450,7 @@ impl<'a, C, A> ProjectSubscriptionTestIamPermissionCall<'a, C, A> where C: Borro
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+resource}:testIamPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:testIamPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2714,7 +2733,7 @@ impl<'a, C, A> ProjectSnapshotTestIamPermissionCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+resource}:testIamPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:testIamPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2994,7 +3013,7 @@ impl<'a, C, A> ProjectSubscriptionPullCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+subscription}:pull".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+subscription}:pull";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3276,7 +3295,7 @@ impl<'a, C, A> ProjectSubscriptionModifyPushConfigCall<'a, C, A> where C: Borrow
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+subscription}:modifyPushConfig".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+subscription}:modifyPushConfig";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3548,7 +3567,7 @@ impl<'a, C, A> ProjectSnapshotGetIamPolicyCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+resource}:getIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:getIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3805,7 +3824,7 @@ impl<'a, C, A> ProjectSubscriptionModifyAckDeadlineCall<'a, C, A> where C: Borro
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+subscription}:modifyAckDeadline".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+subscription}:modifyAckDeadline";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4077,7 +4096,7 @@ impl<'a, C, A> ProjectTopicGetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+resource}:getIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:getIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4336,7 +4355,7 @@ impl<'a, C, A> ProjectSubscriptionAcknowledgeCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+subscription}:acknowledge".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+subscription}:acknowledge";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4610,7 +4629,7 @@ impl<'a, C, A> ProjectSubscriptionDeleteCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+subscription}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+subscription}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4858,7 +4877,7 @@ impl<'a, C, A> ProjectSubscriptionGetIamPolicyCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+resource}:getIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:getIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5114,7 +5133,7 @@ impl<'a, C, A> ProjectTopicListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+project}/topics".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+project}/topics";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5385,7 +5404,7 @@ impl<'a, C, A> ProjectTopicPublishCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+topic}:publish".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+topic}:publish";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5655,7 +5674,7 @@ impl<'a, C, A> ProjectTopicGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+topic}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+topic}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5909,7 +5928,7 @@ impl<'a, C, A> ProjectTopicSetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+resource}:setIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:setIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6183,7 +6202,7 @@ impl<'a, C, A> ProjectTopicDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+topic}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+topic}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6445,7 +6464,7 @@ impl<'a, C, A> ProjectSubscriptionCreateCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6727,7 +6746,7 @@ impl<'a, C, A> ProjectSnapshotSetIamPolicyCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+resource}:setIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:setIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6997,7 +7016,7 @@ impl<'a, C, A> ProjectSubscriptionGetCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+subscription}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+subscription}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7253,7 +7272,7 @@ impl<'a, C, A> ProjectTopicSubscriptionListCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+topic}/subscriptions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+topic}/subscriptions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7523,7 +7542,7 @@ impl<'a, C, A> ProjectSubscriptionSetIamPolicyCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1/{+resource}:setIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+resource}:setIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7722,4 +7741,3 @@ impl<'a, C, A> ProjectSubscriptionSetIamPolicyCall<'a, C, A> where C: BorrowMut<
 }
 
 
-
diff --git a/gen/pubsub1_beta2/src/lib.rs b/gen/pubsub1_beta2/src/lib.rs
index 78c7887f6e..22b583dd91 100644
--- a/gen/pubsub1_beta2/src/lib.rs
+++ b/gen/pubsub1_beta2/src/lib.rs
@@ -180,7 +180,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -208,6 +208,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -315,6 +316,8 @@ pub struct Pubsub<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Pubsub<C, A> {}
@@ -327,6 +330,8 @@ impl<'a, C, A> Pubsub<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://pubsub.googleapis.com/".to_string(),
+            _root_url: "https://pubsub.googleapis.com/".to_string(),
         }
     }
 
@@ -339,9 +344,23 @@ impl<'a, C, A> Pubsub<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://pubsub.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://pubsub.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1505,7 +1524,7 @@ impl<'a, C, A> ProjectTopicListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+project}/topics".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+project}/topics";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1776,7 +1795,7 @@ impl<'a, C, A> ProjectSubscriptionPullCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+subscription}:pull".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+subscription}:pull";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2052,7 +2071,7 @@ impl<'a, C, A> ProjectTopicCreateCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2339,7 +2358,7 @@ impl<'a, C, A> ProjectTopicTestIamPermissionCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+resource}:testIamPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+resource}:testIamPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2621,7 +2640,7 @@ impl<'a, C, A> ProjectSubscriptionModifyPushConfigCall<'a, C, A> where C: Borrow
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+subscription}:modifyPushConfig".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+subscription}:modifyPushConfig";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2899,7 +2918,7 @@ impl<'a, C, A> ProjectTopicPublishCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+topic}:publish".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+topic}:publish";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3168,7 +3187,7 @@ impl<'a, C, A> ProjectTopicGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+topic}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+topic}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3415,7 +3434,7 @@ impl<'a, C, A> ProjectTopicGetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+resource}:getIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+resource}:getIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3672,7 +3691,7 @@ impl<'a, C, A> ProjectSubscriptionModifyAckDeadlineCall<'a, C, A> where C: Borro
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+subscription}:modifyAckDeadline".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+subscription}:modifyAckDeadline";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3945,7 +3964,7 @@ impl<'a, C, A> ProjectSubscriptionDeleteCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+subscription}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+subscription}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4198,7 +4217,7 @@ impl<'a, C, A> ProjectTopicSetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+resource}:setIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+resource}:setIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4481,7 +4500,7 @@ impl<'a, C, A> ProjectSubscriptionCreateCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4768,7 +4787,7 @@ impl<'a, C, A> ProjectSubscriptionAcknowledgeCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+subscription}:acknowledge".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+subscription}:acknowledge";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5039,7 +5058,7 @@ impl<'a, C, A> ProjectSubscriptionGetIamPolicyCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+resource}:getIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+resource}:getIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5298,7 +5317,7 @@ impl<'a, C, A> ProjectSubscriptionTestIamPermissionCall<'a, C, A> where C: Borro
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+resource}:testIamPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+resource}:testIamPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5572,7 +5591,7 @@ impl<'a, C, A> ProjectTopicDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+topic}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+topic}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5817,7 +5836,7 @@ impl<'a, C, A> ProjectSubscriptionGetCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+subscription}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+subscription}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6072,7 +6091,7 @@ impl<'a, C, A> ProjectTopicSubscriptionListCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+topic}/subscriptions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+topic}/subscriptions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6343,7 +6362,7 @@ impl<'a, C, A> ProjectSubscriptionListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+project}/subscriptions".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+project}/subscriptions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6612,7 +6631,7 @@ impl<'a, C, A> ProjectSubscriptionSetIamPolicyCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://pubsub.googleapis.com/v1beta2/{+resource}:setIamPolicy".to_string();
+        let mut url = self.hub._base_url.clone() + "v1beta2/{+resource}:setIamPolicy";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6811,4 +6830,3 @@ impl<'a, C, A> ProjectSubscriptionSetIamPolicyCall<'a, C, A> where C: BorrowMut<
 }
 
 
-
diff --git a/gen/qpxexpress1/src/lib.rs b/gen/qpxexpress1/src/lib.rs
index 13b7f14447..fec2f6d70f 100644
--- a/gen/qpxexpress1/src/lib.rs
+++ b/gen/qpxexpress1/src/lib.rs
@@ -176,7 +176,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -204,6 +204,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -285,6 +286,8 @@ pub struct QPXExpress<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for QPXExpress<C, A> {}
@@ -297,6 +300,8 @@ impl<'a, C, A> QPXExpress<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/qpxExpress/v1/trips/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -309,9 +314,23 @@ impl<'a, C, A> QPXExpress<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/qpxExpress/v1/trips/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1057,7 +1076,7 @@ impl<'a, C, A> TripSearchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/qpxExpress/v1/trips/search".to_string();
+        let mut url = self.hub._base_url.clone() + "search";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -1194,4 +1213,3 @@ impl<'a, C, A> TripSearchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 }
 
 
-
diff --git a/gen/replicapool1_beta2/src/lib.rs b/gen/replicapool1_beta2/src/lib.rs
index ff7a31de19..2a697512e5 100644
--- a/gen/replicapool1_beta2/src/lib.rs
+++ b/gen/replicapool1_beta2/src/lib.rs
@@ -184,7 +184,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -212,6 +212,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -324,6 +325,8 @@ pub struct Replicapool<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Replicapool<C, A> {}
@@ -336,6 +339,8 @@ impl<'a, C, A> Replicapool<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/replicapool/v1beta2/projects/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -351,9 +356,23 @@ impl<'a, C, A> Replicapool<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/replicapool/v1beta2/projects/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1189,7 +1208,7 @@ impl<'a, C, A> ZoneOperationListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapool/v1beta2/projects/{project}/zones/{zone}/operations".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/operations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1459,7 +1478,7 @@ impl<'a, C, A> ZoneOperationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapool/v1beta2/projects/{project}/zones/{zone}/operations/{operation}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/operations/{operation}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1725,7 +1744,7 @@ impl<'a, C, A> InstanceGroupManagerSetTargetPoolCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapool/v1beta2/projects/{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/setTargetPools".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/setTargetPools";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2021,7 +2040,7 @@ impl<'a, C, A> InstanceGroupManagerListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapool/v1beta2/projects/{project}/zones/{zone}/instanceGroupManagers".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/instanceGroupManagers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ComputeReadonly.as_ref().to_string(), ());
         }
@@ -2298,7 +2317,7 @@ impl<'a, C, A> InstanceGroupManagerInsertCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapool/v1beta2/projects/{project}/zones/{zone}/instanceGroupManagers".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/instanceGroupManagers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2581,7 +2600,7 @@ impl<'a, C, A> InstanceGroupManagerGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapool/v1beta2/projects/{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ComputeReadonly.as_ref().to_string(), ());
         }
@@ -2847,7 +2866,7 @@ impl<'a, C, A> InstanceGroupManagerAbandonInstanceCall<'a, C, A> where C: Borrow
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapool/v1beta2/projects/{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/abandonInstances".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/abandonInstances";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3137,7 +3156,7 @@ impl<'a, C, A> InstanceGroupManagerRecreateInstanceCall<'a, C, A> where C: Borro
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapool/v1beta2/projects/{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/recreateInstances".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/recreateInstances";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3420,7 +3439,7 @@ impl<'a, C, A> InstanceGroupManagerDeleteCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapool/v1beta2/projects/{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3686,7 +3705,7 @@ impl<'a, C, A> InstanceGroupManagerSetInstanceTemplateCall<'a, C, A> where C: Bo
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapool/v1beta2/projects/{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/setInstanceTemplate".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/setInstanceTemplate";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3971,7 +3990,7 @@ impl<'a, C, A> InstanceGroupManagerResizeCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapool/v1beta2/projects/{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/resize".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/resize";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4247,7 +4266,7 @@ impl<'a, C, A> InstanceGroupManagerDeleteInstanceCall<'a, C, A> where C: BorrowM
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapool/v1beta2/projects/{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/deleteInstances".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/deleteInstances";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4456,4 +4475,3 @@ impl<'a, C, A> InstanceGroupManagerDeleteInstanceCall<'a, C, A> where C: BorrowM
 }
 
 
-
diff --git a/gen/replicapoolupdater1_beta1/src/lib.rs b/gen/replicapoolupdater1_beta1/src/lib.rs
index 5568244376..24b00a06c0 100644
--- a/gen/replicapoolupdater1_beta1/src/lib.rs
+++ b/gen/replicapoolupdater1_beta1/src/lib.rs
@@ -182,7 +182,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -210,6 +210,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -322,6 +323,8 @@ pub struct Replicapoolupdater<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Replicapoolupdater<C, A> {}
@@ -334,6 +337,8 @@ impl<'a, C, A> Replicapoolupdater<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/replicapoolupdater/v1beta1/projects/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -349,9 +354,23 @@ impl<'a, C, A> Replicapoolupdater<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/replicapoolupdater/v1beta1/projects/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1150,7 +1169,7 @@ impl<'a, C, A> RollingUpdatePauseCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapoolupdater/v1beta1/projects/{project}/zones/{zone}/rollingUpdates/{rollingUpdate}/pause".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/rollingUpdates/{rollingUpdate}/pause";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1409,7 +1428,7 @@ impl<'a, C, A> RollingUpdateRollbackCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapoolupdater/v1beta1/projects/{project}/zones/{zone}/rollingUpdates/{rollingUpdate}/rollback".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/rollingUpdates/{rollingUpdate}/rollback";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1668,7 +1687,7 @@ impl<'a, C, A> RollingUpdateGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapoolupdater/v1beta1/projects/{project}/zones/{zone}/rollingUpdates/{rollingUpdate}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/rollingUpdates/{rollingUpdate}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ReplicapoolReadonly.as_ref().to_string(), ());
         }
@@ -1927,7 +1946,7 @@ impl<'a, C, A> RollingUpdateResumeCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapoolupdater/v1beta1/projects/{project}/zones/{zone}/rollingUpdates/{rollingUpdate}/resume".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/rollingUpdates/{rollingUpdate}/resume";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2199,7 +2218,7 @@ impl<'a, C, A> RollingUpdateListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapoolupdater/v1beta1/projects/{project}/zones/{zone}/rollingUpdates".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/rollingUpdates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ReplicapoolReadonly.as_ref().to_string(), ());
         }
@@ -2474,7 +2493,7 @@ impl<'a, C, A> RollingUpdateInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapoolupdater/v1beta1/projects/{project}/zones/{zone}/rollingUpdates".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/rollingUpdates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2762,7 +2781,7 @@ impl<'a, C, A> RollingUpdateListInstanceUpdateCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapoolupdater/v1beta1/projects/{project}/zones/{zone}/rollingUpdates/{rollingUpdate}/instanceUpdates".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/rollingUpdates/{rollingUpdate}/instanceUpdates";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ReplicapoolReadonly.as_ref().to_string(), ());
         }
@@ -3042,7 +3061,7 @@ impl<'a, C, A> RollingUpdateCancelCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapoolupdater/v1beta1/projects/{project}/zones/{zone}/rollingUpdates/{rollingUpdate}/cancel".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/rollingUpdates/{rollingUpdate}/cancel";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3301,7 +3320,7 @@ impl<'a, C, A> ZoneOperationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapoolupdater/v1beta1/projects/{project}/zones/{zone}/operations/{operation}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/operations/{operation}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3573,7 +3592,7 @@ impl<'a, C, A> ZoneOperationListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/replicapoolupdater/v1beta1/projects/{project}/zones/{zone}/operations".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/operations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3769,4 +3788,3 @@ impl<'a, C, A> ZoneOperationListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 }
 
 
-
diff --git a/gen/reseller1_sandbox/src/lib.rs b/gen/reseller1_sandbox/src/lib.rs
index 7ef97292a5..6c63f235ed 100644
--- a/gen/reseller1_sandbox/src/lib.rs
+++ b/gen/reseller1_sandbox/src/lib.rs
@@ -186,7 +186,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -214,6 +214,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -320,6 +321,8 @@ pub struct Reseller<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Reseller<C, A> {}
@@ -332,6 +335,8 @@ impl<'a, C, A> Reseller<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/apps/reseller/v1sandbox/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -347,9 +352,23 @@ impl<'a, C, A> Reseller<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/apps/reseller/v1sandbox/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1133,7 +1152,7 @@ impl<'a, C, A> CustomerUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/reseller/v1sandbox/customers/{customerId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppOrder.as_ref().to_string(), ());
         }
@@ -1402,7 +1421,7 @@ impl<'a, C, A> CustomerInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/reseller/v1sandbox/customers".to_string();
+        let mut url = self.hub._base_url.clone() + "customers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppOrder.as_ref().to_string(), ());
         }
@@ -1644,7 +1663,7 @@ impl<'a, C, A> CustomerPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/reseller/v1sandbox/customers/{customerId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppOrder.as_ref().to_string(), ());
         }
@@ -1903,7 +1922,7 @@ impl<'a, C, A> CustomerGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/reseller/v1sandbox/customers/{customerId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppOrderReadonly.as_ref().to_string(), ());
         }
@@ -2150,7 +2169,7 @@ impl<'a, C, A> SubscriptionInsertCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/reseller/v1sandbox/customers/{customerId}/subscriptions".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerId}/subscriptions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppOrder.as_ref().to_string(), ());
         }
@@ -2419,7 +2438,7 @@ impl<'a, C, A> SubscriptionDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/apps/reseller/v1sandbox/customers/{customerId}/subscriptions/{subscriptionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerId}/subscriptions/{subscriptionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppOrder.as_ref().to_string(), ());
         }
@@ -2666,7 +2685,7 @@ impl<'a, C, A> SubscriptionGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/reseller/v1sandbox/customers/{customerId}/subscriptions/{subscriptionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerId}/subscriptions/{subscriptionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppOrderReadonly.as_ref().to_string(), ());
         }
@@ -2934,7 +2953,7 @@ impl<'a, C, A> SubscriptionListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/reseller/v1sandbox/subscriptions".to_string();
+        let mut url = self.hub._base_url.clone() + "subscriptions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppOrderReadonly.as_ref().to_string(), ());
         }
@@ -3182,7 +3201,7 @@ impl<'a, C, A> SubscriptionChangeRenewalSettingCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/reseller/v1sandbox/customers/{customerId}/subscriptions/{subscriptionId}/changeRenewalSettings".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerId}/subscriptions/{subscriptionId}/changeRenewalSettings";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppOrder.as_ref().to_string(), ());
         }
@@ -3453,7 +3472,7 @@ impl<'a, C, A> SubscriptionStartPaidServiceCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/reseller/v1sandbox/customers/{customerId}/subscriptions/{subscriptionId}/startPaidService".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerId}/subscriptions/{subscriptionId}/startPaidService";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppOrder.as_ref().to_string(), ());
         }
@@ -3707,7 +3726,7 @@ impl<'a, C, A> SubscriptionChangeSeatCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/reseller/v1sandbox/customers/{customerId}/subscriptions/{subscriptionId}/changeSeats".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerId}/subscriptions/{subscriptionId}/changeSeats";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppOrder.as_ref().to_string(), ());
         }
@@ -3978,7 +3997,7 @@ impl<'a, C, A> SubscriptionSuspendCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/reseller/v1sandbox/customers/{customerId}/subscriptions/{subscriptionId}/suspend".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerId}/subscriptions/{subscriptionId}/suspend";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppOrder.as_ref().to_string(), ());
         }
@@ -4225,7 +4244,7 @@ impl<'a, C, A> SubscriptionActivateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/reseller/v1sandbox/customers/{customerId}/subscriptions/{subscriptionId}/activate".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerId}/subscriptions/{subscriptionId}/activate";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppOrder.as_ref().to_string(), ());
         }
@@ -4479,7 +4498,7 @@ impl<'a, C, A> SubscriptionChangePlanCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/apps/reseller/v1sandbox/customers/{customerId}/subscriptions/{subscriptionId}/changePlan".to_string();
+        let mut url = self.hub._base_url.clone() + "customers/{customerId}/subscriptions/{subscriptionId}/changePlan";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::AppOrder.as_ref().to_string(), ());
         }
@@ -4678,4 +4697,3 @@ impl<'a, C, A> SubscriptionChangePlanCall<'a, C, A> where C: BorrowMut<hyper::Cl
 }
 
 
-
diff --git a/gen/resourceviews1_beta2/src/lib.rs b/gen/resourceviews1_beta2/src/lib.rs
index 1188f43f13..17e16425d4 100644
--- a/gen/resourceviews1_beta2/src/lib.rs
+++ b/gen/resourceviews1_beta2/src/lib.rs
@@ -183,7 +183,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -211,6 +211,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -334,6 +335,8 @@ pub struct Resourceviews<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Resourceviews<C, A> {}
@@ -346,6 +349,8 @@ impl<'a, C, A> Resourceviews<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/resourceviews/v1beta2/projects/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -361,9 +366,23 @@ impl<'a, C, A> Resourceviews<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/resourceviews/v1beta2/projects/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1177,7 +1196,7 @@ impl<'a, C, A> ZoneViewRemoveResourceCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/resourceviews/v1beta2/projects/{project}/zones/{zone}/resourceViews/{resourceView}/removeResources".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/resourceViews/{resourceView}/removeResources";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1467,7 +1486,7 @@ impl<'a, C, A> ZoneViewAddResourceCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/resourceviews/v1beta2/projects/{project}/zones/{zone}/resourceViews/{resourceView}/addResources".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/resourceViews/{resourceView}/addResources";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1775,7 +1794,7 @@ impl<'a, C, A> ZoneViewListResourceCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/resourceviews/v1beta2/projects/{project}/zones/{zone}/resourceViews/{resourceView}/resources".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/resourceViews/{resourceView}/resources";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ComputeReadonly.as_ref().to_string(), ());
         }
@@ -2069,7 +2088,7 @@ impl<'a, C, A> ZoneViewGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/resourceviews/v1beta2/projects/{project}/zones/{zone}/resourceViews/{resourceView}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/resourceViews/{resourceView}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ComputeReadonly.as_ref().to_string(), ());
         }
@@ -2336,7 +2355,7 @@ impl<'a, C, A> ZoneViewListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/resourceviews/v1beta2/projects/{project}/zones/{zone}/resourceViews".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/resourceViews";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ComputeReadonly.as_ref().to_string(), ());
         }
@@ -2604,7 +2623,7 @@ impl<'a, C, A> ZoneViewInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/resourceviews/v1beta2/projects/{project}/zones/{zone}/resourceViews".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/resourceViews";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2877,7 +2896,7 @@ impl<'a, C, A> ZoneViewDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/resourceviews/v1beta2/projects/{project}/zones/{zone}/resourceViews/{resourceView}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/resourceViews/{resourceView}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3143,7 +3162,7 @@ impl<'a, C, A> ZoneViewSetServiceCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/resourceviews/v1beta2/projects/{project}/zones/{zone}/resourceViews/{resourceView}/setService".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/resourceViews/{resourceView}/setService";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3431,7 +3450,7 @@ impl<'a, C, A> ZoneViewGetServiceCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/resourceviews/v1beta2/projects/{project}/zones/{zone}/resourceViews/{resourceView}/getService".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/resourceViews/{resourceView}/getService";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3697,7 +3716,7 @@ impl<'a, C, A> ZoneOperationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/resourceviews/v1beta2/projects/{project}/zones/{zone}/operations/{operation}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/operations/{operation}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ComputeReadonly.as_ref().to_string(), ());
         }
@@ -3969,7 +3988,7 @@ impl<'a, C, A> ZoneOperationListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/resourceviews/v1beta2/projects/{project}/zones/{zone}/operations".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/zones/{zone}/operations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ComputeReadonly.as_ref().to_string(), ());
         }
@@ -4165,4 +4184,3 @@ impl<'a, C, A> ZoneOperationListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 }
 
 
-
diff --git a/gen/safebrowsing4/src/lib.rs b/gen/safebrowsing4/src/lib.rs
index d6cd0774ba..f6ce5416ca 100644
--- a/gen/safebrowsing4/src/lib.rs
+++ b/gen/safebrowsing4/src/lib.rs
@@ -183,7 +183,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -211,6 +211,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -288,6 +289,8 @@ pub struct Safebrowsing<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Safebrowsing<C, A> {}
@@ -300,6 +303,8 @@ impl<'a, C, A> Safebrowsing<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://safebrowsing.googleapis.com/".to_string(),
+            _root_url: "https://safebrowsing.googleapis.com/".to_string(),
         }
     }
 
@@ -327,9 +332,23 @@ impl<'a, C, A> Safebrowsing<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://safebrowsing.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://safebrowsing.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1279,7 +1298,7 @@ impl<'a, C, A> EncodedFullHasheGetCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://safebrowsing.googleapis.com/v4/encodedFullHashes/{encodedRequest}".to_string();
+        let mut url = self.hub._base_url.clone() + "v4/encodedFullHashes/{encodedRequest}";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -1518,7 +1537,7 @@ impl<'a, C, A> FullHasheFindCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://safebrowsing.googleapis.com/v4/fullHashes:find".to_string();
+        let mut url = self.hub._base_url.clone() + "v4/fullHashes:find";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -1736,7 +1755,7 @@ impl<'a, C, A> ThreatListUpdateFetchCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://safebrowsing.googleapis.com/v4/threatListUpdates:fetch".to_string();
+        let mut url = self.hub._base_url.clone() + "v4/threatListUpdates:fetch";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -1958,7 +1977,7 @@ impl<'a, C, A> EncodedUpdateGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://safebrowsing.googleapis.com/v4/encodedUpdates/{encodedRequest}".to_string();
+        let mut url = self.hub._base_url.clone() + "v4/encodedUpdates/{encodedRequest}";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -2190,7 +2209,7 @@ impl<'a, C, A> ThreatListListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://safebrowsing.googleapis.com/v4/threatLists".to_string();
+        let mut url = self.hub._base_url.clone() + "v4/threatLists";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -2383,7 +2402,7 @@ impl<'a, C, A> ThreatMatcheFindCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://safebrowsing.googleapis.com/v4/threatMatches:find".to_string();
+        let mut url = self.hub._base_url.clone() + "v4/threatMatches:find";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -2526,4 +2545,3 @@ impl<'a, C, A> ThreatMatcheFindCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 }
 
 
-
diff --git a/gen/searchconsole1/src/lib.rs b/gen/searchconsole1/src/lib.rs
index 22bd76214f..d0a355be57 100644
--- a/gen/searchconsole1/src/lib.rs
+++ b/gen/searchconsole1/src/lib.rs
@@ -176,7 +176,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -204,6 +204,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -285,6 +286,8 @@ pub struct SearchConsole<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for SearchConsole<C, A> {}
@@ -297,6 +300,8 @@ impl<'a, C, A> SearchConsole<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://searchconsole.googleapis.com/".to_string(),
+            _root_url: "https://searchconsole.googleapis.com/".to_string(),
         }
     }
 
@@ -309,9 +314,23 @@ impl<'a, C, A> SearchConsole<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://searchconsole.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://searchconsole.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -585,7 +604,7 @@ impl<'a, C, A> UrlTestingToolMobileFriendlyTestRunCall<'a, C, A> where C: Borrow
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://searchconsole.googleapis.com/v1/urlTestingTools/mobileFriendlyTest:run".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/urlTestingTools/mobileFriendlyTest:run";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -728,4 +747,3 @@ impl<'a, C, A> UrlTestingToolMobileFriendlyTestRunCall<'a, C, A> where C: Borrow
 }
 
 
-
diff --git a/gen/serviceregistryalpha/src/lib.rs b/gen/serviceregistryalpha/src/lib.rs
index 4cb12ff05c..33dbfe9b63 100644
--- a/gen/serviceregistryalpha/src/lib.rs
+++ b/gen/serviceregistryalpha/src/lib.rs
@@ -181,7 +181,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -209,6 +209,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -322,6 +323,8 @@ pub struct ServiceRegistry<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for ServiceRegistry<C, A> {}
@@ -334,6 +337,8 @@ impl<'a, C, A> ServiceRegistry<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/serviceregistry/alpha/projects/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -349,9 +354,23 @@ impl<'a, C, A> ServiceRegistry<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/serviceregistry/alpha/projects/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -932,7 +951,7 @@ impl<'a, C, A> OperationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/serviceregistry/alpha/projects/{project}/global/operations/{operation}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/operations/{operation}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -1197,7 +1216,7 @@ impl<'a, C, A> OperationListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/serviceregistry/alpha/projects/{project}/global/operations".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/operations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::NdevCloudmanReadonly.as_ref().to_string(), ());
         }
@@ -1479,7 +1498,7 @@ impl<'a, C, A> EndpointInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/serviceregistry/alpha/projects/{project}/global/endpoints".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/endpoints";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1740,7 +1759,7 @@ impl<'a, C, A> EndpointDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/serviceregistry/alpha/projects/{project}/global/endpoints/{endpoint}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/endpoints/{endpoint}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1994,7 +2013,7 @@ impl<'a, C, A> EndpointUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/serviceregistry/alpha/projects/{project}/global/endpoints/{endpoint}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/endpoints/{endpoint}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2272,7 +2291,7 @@ impl<'a, C, A> EndpointPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/serviceregistry/alpha/projects/{project}/global/endpoints/{endpoint}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/endpoints/{endpoint}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2561,7 +2580,7 @@ impl<'a, C, A> EndpointListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/serviceregistry/alpha/projects/{project}/global/endpoints".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/endpoints";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2838,7 +2857,7 @@ impl<'a, C, A> EndpointGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/serviceregistry/alpha/projects/{project}/global/endpoints/{endpoint}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/global/endpoints/{endpoint}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3013,4 +3032,3 @@ impl<'a, C, A> EndpointGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 }
 
 
-
diff --git a/gen/siteverification1/src/lib.rs b/gen/siteverification1/src/lib.rs
index 75331c198c..8ea5e9b146 100644
--- a/gen/siteverification1/src/lib.rs
+++ b/gen/siteverification1/src/lib.rs
@@ -179,7 +179,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -207,6 +207,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -314,6 +315,8 @@ pub struct SiteVerification<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for SiteVerification<C, A> {}
@@ -326,6 +329,8 @@ impl<'a, C, A> SiteVerification<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/siteVerification/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -338,9 +343,23 @@ impl<'a, C, A> SiteVerification<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/siteVerification/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -709,7 +728,7 @@ impl<'a, C, A> WebResourceGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/siteVerification/v1/webResource/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "webResource/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -951,7 +970,7 @@ impl<'a, C, A> WebResourcePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/siteVerification/v1/webResource/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "webResource/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1208,7 +1227,7 @@ impl<'a, C, A> WebResourceListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/siteVerification/v1/webResource".to_string();
+        let mut url = self.hub._base_url.clone() + "webResource";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1411,7 +1430,7 @@ impl<'a, C, A> WebResourceDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/siteVerification/v1/webResource/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "webResource/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1641,7 +1660,7 @@ impl<'a, C, A> WebResourceGetTokenCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/siteVerification/v1/token".to_string();
+        let mut url = self.hub._base_url.clone() + "token";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1876,7 +1895,7 @@ impl<'a, C, A> WebResourceUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/siteVerification/v1/webResource/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "webResource/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2142,7 +2161,7 @@ impl<'a, C, A> WebResourceInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/siteVerification/v1/webResource".to_string();
+        let mut url = self.hub._base_url.clone() + "webResource";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2310,4 +2329,3 @@ impl<'a, C, A> WebResourceInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>
 }
 
 
-
diff --git a/gen/spectrum1_explorer/src/lib.rs b/gen/spectrum1_explorer/src/lib.rs
index 09ee4159a7..d5b4c0211c 100644
--- a/gen/spectrum1_explorer/src/lib.rs
+++ b/gen/spectrum1_explorer/src/lib.rs
@@ -176,7 +176,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -204,6 +204,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -285,6 +286,8 @@ pub struct Spectrum<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Spectrum<C, A> {}
@@ -297,6 +300,8 @@ impl<'a, C, A> Spectrum<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/spectrum/v1explorer/paws/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -309,9 +314,23 @@ impl<'a, C, A> Spectrum<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/spectrum/v1explorer/paws/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1381,7 +1400,7 @@ impl<'a, C, A> PawNotifySpectrumUseCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/spectrum/v1explorer/paws/notifySpectrumUse".to_string();
+        let mut url = self.hub._base_url.clone() + "notifySpectrumUse";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -1592,7 +1611,7 @@ impl<'a, C, A> PawRegisterCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/spectrum/v1explorer/paws/register".to_string();
+        let mut url = self.hub._base_url.clone() + "register";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -1803,7 +1822,7 @@ impl<'a, C, A> PawGetSpectrumCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/spectrum/v1explorer/paws/getSpectrum".to_string();
+        let mut url = self.hub._base_url.clone() + "getSpectrum";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -2014,7 +2033,7 @@ impl<'a, C, A> PawInitCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/spectrum/v1explorer/paws/init".to_string();
+        let mut url = self.hub._base_url.clone() + "init";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -2225,7 +2244,7 @@ impl<'a, C, A> PawGetSpectrumBatchCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/spectrum/v1explorer/paws/getSpectrumBatch".to_string();
+        let mut url = self.hub._base_url.clone() + "getSpectrumBatch";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -2436,7 +2455,7 @@ impl<'a, C, A> PawVerifyDeviceCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/spectrum/v1explorer/paws/verifyDevice".to_string();
+        let mut url = self.hub._base_url.clone() + "verifyDevice";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -2573,4 +2592,3 @@ impl<'a, C, A> PawVerifyDeviceCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 }
 
 
-
diff --git a/gen/sqladmin1_beta4/src/lib.rs b/gen/sqladmin1_beta4/src/lib.rs
index 4be9ceb541..6e9a3399ec 100644
--- a/gen/sqladmin1_beta4/src/lib.rs
+++ b/gen/sqladmin1_beta4/src/lib.rs
@@ -216,7 +216,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -244,6 +244,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -351,6 +352,8 @@ pub struct SQLAdmin<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for SQLAdmin<C, A> {}
@@ -363,6 +366,8 @@ impl<'a, C, A> SQLAdmin<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/sql/v1beta4/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -396,9 +401,23 @@ impl<'a, C, A> SQLAdmin<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/sql/v1beta4/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2956,7 +2975,7 @@ impl<'a, C, A> OperationListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/operations".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/operations";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3217,7 +3236,7 @@ impl<'a, C, A> OperationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/operations/{operation}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/operations/{operation}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3462,7 +3481,7 @@ impl<'a, C, A> TierListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/tiers".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/tiers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3699,7 +3718,7 @@ impl<'a, C, A> UserListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/users".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/users";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3950,7 +3969,7 @@ impl<'a, C, A> UserDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/users".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/users";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4228,7 +4247,7 @@ impl<'a, C, A> UserUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/users".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/users";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4526,7 +4545,7 @@ impl<'a, C, A> UserInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/users".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/users";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4804,7 +4823,7 @@ impl<'a, C, A> InstanceTruncateLogCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/truncateLog".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/truncateLog";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5082,7 +5101,7 @@ impl<'a, C, A> InstanceFailoverCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/failover".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/failover";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5353,7 +5372,7 @@ impl<'a, C, A> InstanceResetSslConfigCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/resetSslConfig".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/resetSslConfig";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5600,7 +5619,7 @@ impl<'a, C, A> InstancePromoteReplicaCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/promoteReplica".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/promoteReplica";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5847,7 +5866,7 @@ impl<'a, C, A> InstanceGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6101,7 +6120,7 @@ impl<'a, C, A> InstancePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6379,7 +6398,7 @@ impl<'a, C, A> InstanceCloneCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/clone".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/clone";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6650,7 +6669,7 @@ impl<'a, C, A> InstanceDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6897,7 +6916,7 @@ impl<'a, C, A> InstanceStopReplicaCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/stopReplica".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/stopReplica";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7144,7 +7163,7 @@ impl<'a, C, A> InstanceStartReplicaCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/startReplica".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/startReplica";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7396,7 +7415,7 @@ impl<'a, C, A> InstanceInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7670,7 +7689,7 @@ impl<'a, C, A> InstanceListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7935,7 +7954,7 @@ impl<'a, C, A> InstanceImportCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/import".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/import";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8213,7 +8232,7 @@ impl<'a, C, A> InstanceUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8484,7 +8503,7 @@ impl<'a, C, A> InstanceRestartCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/restart".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/restart";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8738,7 +8757,7 @@ impl<'a, C, A> InstanceExportCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/export".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/export";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9016,7 +9035,7 @@ impl<'a, C, A> InstanceRestoreBackupCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/restoreBackup".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/restoreBackup";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9288,7 +9307,7 @@ impl<'a, C, A> FlagListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/flags".to_string();
+        let mut url = self.hub._base_url.clone() + "flags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9503,7 +9522,7 @@ impl<'a, C, A> DatabaseDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/databases/{database}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/databases/{database}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9769,7 +9788,7 @@ impl<'a, C, A> DatabasePatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/databases/{database}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/databases/{database}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10050,7 +10069,7 @@ impl<'a, C, A> DatabaseListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/databases".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/databases";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10304,7 +10323,7 @@ impl<'a, C, A> DatabaseInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/databases".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/databases";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10577,7 +10596,7 @@ impl<'a, C, A> DatabaseGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/databases/{database}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/databases/{database}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10843,7 +10862,7 @@ impl<'a, C, A> DatabaseUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/databases/{database}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/databases/{database}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11131,7 +11150,7 @@ impl<'a, C, A> SslCertInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/sslCerts".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/sslCerts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11404,7 +11423,7 @@ impl<'a, C, A> SslCertDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/sslCerts/{sha1Fingerprint}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/sslCerts/{sha1Fingerprint}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11663,7 +11682,7 @@ impl<'a, C, A> SslCertGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/sslCerts/{sha1Fingerprint}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/sslCerts/{sha1Fingerprint}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11927,7 +11946,7 @@ impl<'a, C, A> SslCertCreateEphemeralCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/createEphemeral".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/createEphemeral";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -12198,7 +12217,7 @@ impl<'a, C, A> SslCertListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/sslCerts".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/sslCerts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -12455,7 +12474,7 @@ impl<'a, C, A> BackupRunListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/backupRuns".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/backupRuns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -12718,7 +12737,7 @@ impl<'a, C, A> BackupRunGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/backupRuns/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/backupRuns/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -12977,7 +12996,7 @@ impl<'a, C, A> BackupRunDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/backupRuns/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/backupRuns/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -13241,7 +13260,7 @@ impl<'a, C, A> BackupRunInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/sql/v1beta4/projects/{project}/instances/{instance}/backupRuns".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{project}/instances/{instance}/backupRuns";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -13440,4 +13459,3 @@ impl<'a, C, A> BackupRunInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 }
 
 
-
diff --git a/gen/storage1/src/lib.rs b/gen/storage1/src/lib.rs
index 176e10af77..e0ef10b140 100644
--- a/gen/storage1/src/lib.rs
+++ b/gen/storage1/src/lib.rs
@@ -233,7 +233,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -261,6 +261,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -394,6 +395,8 @@ pub struct Storage<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Storage<C, A> {}
@@ -406,6 +409,8 @@ impl<'a, C, A> Storage<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/storage/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -439,9 +444,23 @@ impl<'a, C, A> Storage<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/storage/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2857,7 +2876,7 @@ impl<'a, C, A> DefaultObjectAccessControlInsertCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/defaultObjectAcl".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/defaultObjectAcl";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3138,7 +3157,7 @@ impl<'a, C, A> DefaultObjectAccessControlListCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/defaultObjectAcl".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/defaultObjectAcl";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3408,7 +3427,7 @@ impl<'a, C, A> DefaultObjectAccessControlPatchCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/defaultObjectAcl/{entity}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/defaultObjectAcl/{entity}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3690,7 +3709,7 @@ impl<'a, C, A> DefaultObjectAccessControlDeleteCall<'a, C, A> where C: BorrowMut
         }
 
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/defaultObjectAcl/{entity}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/defaultObjectAcl/{entity}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3946,7 +3965,7 @@ impl<'a, C, A> DefaultObjectAccessControlUpdateCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/defaultObjectAcl/{entity}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/defaultObjectAcl/{entity}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4229,7 +4248,7 @@ impl<'a, C, A> DefaultObjectAccessControlGetCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/defaultObjectAcl/{entity}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/defaultObjectAcl/{entity}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4495,7 +4514,7 @@ impl<'a, C, A> BucketAccessControlPatchCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/acl/{entity}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/acl/{entity}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4777,7 +4796,7 @@ impl<'a, C, A> BucketAccessControlDeleteCall<'a, C, A> where C: BorrowMut<hyper:
         }
 
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/acl/{entity}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/acl/{entity}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5031,7 +5050,7 @@ impl<'a, C, A> BucketAccessControlInsertCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/acl".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/acl";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5304,7 +5323,7 @@ impl<'a, C, A> BucketAccessControlGetCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/acl/{entity}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/acl/{entity}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5570,7 +5589,7 @@ impl<'a, C, A> BucketAccessControlUpdateCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/acl/{entity}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/acl/{entity}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -5851,7 +5870,7 @@ impl<'a, C, A> BucketAccessControlListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/acl".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/acl";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6097,7 +6116,7 @@ impl<'a, C, A> ChannelStopCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/storage/v1/channels/stop".to_string();
+        let mut url = self.hub._base_url.clone() + "channels/stop";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6327,7 +6346,7 @@ impl<'a, C, A> NotificationInsertCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/notificationConfigs".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/notificationConfigs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6599,7 +6618,7 @@ impl<'a, C, A> NotificationDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/notificationConfigs/{notification}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/notificationConfigs/{notification}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -6848,7 +6867,7 @@ impl<'a, C, A> NotificationGetCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/notificationConfigs/{notification}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/notificationConfigs/{notification}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7105,7 +7124,7 @@ impl<'a, C, A> NotificationListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/notificationConfigs".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/notificationConfigs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7430,7 +7449,7 @@ impl<'a, C, A> ObjectRewriteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{sourceBucket}/o/{sourceObject}/rewriteTo/b/{destinationBucket}/o/{destinationObject}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{sourceBucket}/o/{sourceObject}/rewriteTo/b/{destinationBucket}/o/{destinationObject}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -7875,7 +7894,7 @@ impl<'a, C, A> ObjectGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o/{object}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o/{object}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8211,7 +8230,7 @@ impl<'a, C, A> ObjectWatchAllCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o/watch".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o/watch";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8538,7 +8557,7 @@ impl<'a, C, A> ObjectSetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o/{object}/iam".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o/{object}/iam";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -8833,7 +8852,7 @@ impl<'a, C, A> ObjectGetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o/{object}/iam".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o/{object}/iam";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9162,7 +9181,7 @@ impl<'a, C, A> ObjectUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o/{object}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o/{object}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -9564,9 +9583,9 @@ impl<'a, C, A> ObjectInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/storage/v1/b/{bucket}/o".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/storage/v1/b/{bucket}/o", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/storage/v1/b/{bucket}/o".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/storage/v1/b/{bucket}/o", "resumable")
             } else {
                 unreachable!()
             };
@@ -10042,7 +10061,7 @@ impl<'a, C, A> ObjectComposeCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{destinationBucket}/o/{destinationObject}/compose".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{destinationBucket}/o/{destinationObject}/compose";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10370,7 +10389,7 @@ impl<'a, C, A> ObjectDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o/{object}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o/{object}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10682,7 +10701,7 @@ impl<'a, C, A> ObjectListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -10984,7 +11003,7 @@ impl<'a, C, A> ObjectTestIamPermissionCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o/{object}/iam/testPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o/{object}/iam/testPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11348,7 +11367,7 @@ impl<'a, C, A> ObjectCopyCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{sourceBucket}/o/{sourceObject}/copyTo/b/{destinationBucket}/o/{destinationObject}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{sourceBucket}/o/{sourceObject}/copyTo/b/{destinationBucket}/o/{destinationObject}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -11770,7 +11789,7 @@ impl<'a, C, A> ObjectPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o/{object}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o/{object}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -12109,7 +12128,7 @@ impl<'a, C, A> ObjectAccessControlGetCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o/{object}/acl/{entity}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o/{object}/acl/{entity}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -12399,7 +12418,7 @@ impl<'a, C, A> ObjectAccessControlPatchCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o/{object}/acl/{entity}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o/{object}/acl/{entity}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -12704,7 +12723,7 @@ impl<'a, C, A> ObjectAccessControlListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o/{object}/acl".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o/{object}/acl";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -12976,7 +12995,7 @@ impl<'a, C, A> ObjectAccessControlDeleteCall<'a, C, A> where C: BorrowMut<hyper:
         }
 
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o/{object}/acl/{entity}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o/{object}/acl/{entity}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -13256,7 +13275,7 @@ impl<'a, C, A> ObjectAccessControlUpdateCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o/{object}/acl/{entity}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o/{object}/acl/{entity}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -13568,7 +13587,7 @@ impl<'a, C, A> ObjectAccessControlInsertCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/o/{object}/acl".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/o/{object}/acl";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -13888,7 +13907,7 @@ impl<'a, C, A> BucketPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -14226,7 +14245,7 @@ impl<'a, C, A> BucketUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -14547,7 +14566,7 @@ impl<'a, C, A> BucketGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -14824,7 +14843,7 @@ impl<'a, C, A> BucketDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -15092,7 +15111,7 @@ impl<'a, C, A> BucketInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b".to_string();
+        let mut url = self.hub._base_url.clone() + "b";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -15362,7 +15381,7 @@ impl<'a, C, A> BucketTestIamPermissionCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/iam/testPermissions".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/iam/testPermissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -15627,7 +15646,7 @@ impl<'a, C, A> BucketSetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/iam".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/iam";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -15898,7 +15917,7 @@ impl<'a, C, A> BucketGetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b/{bucket}/iam".to_string();
+        let mut url = self.hub._base_url.clone() + "b/{bucket}/iam";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -16160,7 +16179,7 @@ impl<'a, C, A> BucketListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/b".to_string();
+        let mut url = self.hub._base_url.clone() + "b";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -16402,7 +16421,7 @@ impl<'a, C, A> ProjectServiceAccountGetCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/storage/v1/projects/{projectId}/serviceAccount".to_string();
+        let mut url = self.hub._base_url.clone() + "projects/{projectId}/serviceAccount";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -16567,4 +16586,3 @@ impl<'a, C, A> ProjectServiceAccountGetCall<'a, C, A> where C: BorrowMut<hyper::
 }
 
 
-
diff --git a/gen/storagetransfer1/src/lib.rs b/gen/storagetransfer1/src/lib.rs
index e5c124aab6..2ddbf24d1f 100644
--- a/gen/storagetransfer1/src/lib.rs
+++ b/gen/storagetransfer1/src/lib.rs
@@ -182,7 +182,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -210,6 +210,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -310,6 +311,8 @@ pub struct Storagetransfer<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Storagetransfer<C, A> {}
@@ -322,6 +325,8 @@ impl<'a, C, A> Storagetransfer<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://storagetransfer.googleapis.com/".to_string(),
+            _root_url: "https://storagetransfer.googleapis.com/".to_string(),
         }
     }
 
@@ -340,9 +345,23 @@ impl<'a, C, A> Storagetransfer<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://storagetransfer.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://storagetransfer.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1563,7 +1582,7 @@ impl<'a, C, A> TransferOperationPauseCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://storagetransfer.googleapis.com/v1/{+name}:pause".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}:pause";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -1840,7 +1859,7 @@ impl<'a, C, A> TransferOperationResumeCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://storagetransfer.googleapis.com/v1/{+name}:resume".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}:resume";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2110,7 +2129,7 @@ impl<'a, C, A> TransferOperationDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://storagetransfer.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2357,7 +2376,7 @@ impl<'a, C, A> TransferOperationGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://storagetransfer.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2621,7 +2640,7 @@ impl<'a, C, A> TransferOperationListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://storagetransfer.googleapis.com/v1/{+name}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -2887,7 +2906,7 @@ impl<'a, C, A> TransferOperationCancelCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://storagetransfer.googleapis.com/v1/{+name}:cancel".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+name}:cancel";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3138,7 +3157,7 @@ impl<'a, C, A> GoogleServiceAccountGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://storagetransfer.googleapis.com/v1/googleServiceAccounts/{projectId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/googleServiceAccounts/{projectId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3394,7 +3413,7 @@ impl<'a, C, A> TransferJobListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://storagetransfer.googleapis.com/v1/transferJobs".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/transferJobs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3642,7 +3661,7 @@ impl<'a, C, A> TransferJobPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://storagetransfer.googleapis.com/v1/{+jobName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+jobName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -3917,7 +3936,7 @@ impl<'a, C, A> TransferJobGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://storagetransfer.googleapis.com/v1/{+jobName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/{+jobName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4175,7 +4194,7 @@ impl<'a, C, A> TransferJobCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://storagetransfer.googleapis.com/v1/transferJobs".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/transferJobs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
         }
@@ -4339,4 +4358,3 @@ impl<'a, C, A> TransferJobCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>
 }
 
 
-
diff --git a/gen/surveys2/src/lib.rs b/gen/surveys2/src/lib.rs
index 10ac7242c2..1247ff414e 100644
--- a/gen/surveys2/src/lib.rs
+++ b/gen/surveys2/src/lib.rs
@@ -184,7 +184,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -212,6 +212,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -320,6 +321,8 @@ pub struct Surveys<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Surveys<C, A> {}
@@ -332,6 +335,8 @@ impl<'a, C, A> Surveys<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/surveys/v2/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -350,9 +355,23 @@ impl<'a, C, A> Surveys<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/surveys/v2/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1221,7 +1240,7 @@ impl<'a, C, A> SurveyStopCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/surveys/v2/surveys/{resourceId}/stop".to_string();
+        let mut url = self.hub._base_url.clone() + "surveys/{resourceId}/stop";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1460,7 +1479,7 @@ impl<'a, C, A> SurveyInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/surveys/v2/surveys".to_string();
+        let mut url = self.hub._base_url.clone() + "surveys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1688,7 +1707,7 @@ impl<'a, C, A> SurveyDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/surveys/v2/surveys/{surveyUrlId}".to_string();
+        let mut url = self.hub._base_url.clone() + "surveys/{surveyUrlId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1936,7 +1955,7 @@ impl<'a, C, A> SurveyListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/surveys/v2/surveys".to_string();
+        let mut url = self.hub._base_url.clone() + "surveys";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -2165,7 +2184,7 @@ impl<'a, C, A> SurveyUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/surveys/v2/surveys/{surveyUrlId}".to_string();
+        let mut url = self.hub._base_url.clone() + "surveys/{surveyUrlId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2431,7 +2450,7 @@ impl<'a, C, A> SurveyStartCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/surveys/v2/surveys/{resourceId}/start".to_string();
+        let mut url = self.hub._base_url.clone() + "surveys/{resourceId}/start";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2689,7 +2708,7 @@ impl<'a, C, A> SurveyGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/surveys/v2/surveys/{surveyUrlId}".to_string();
+        let mut url = self.hub._base_url.clone() + "surveys/{surveyUrlId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -2952,7 +2971,7 @@ impl<'a, C, A> ResultGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://www.googleapis.com/surveys/v2/surveys/{surveyUrlId}/results".to_string();
+        let mut url = self.hub._base_url.clone() + "surveys/{surveyUrlId}/results";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3224,7 +3243,7 @@ impl<'a, C, A> MobileapppanelListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/surveys/v2/mobileAppPanels".to_string();
+        let mut url = self.hub._base_url.clone() + "mobileAppPanels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3446,7 +3465,7 @@ impl<'a, C, A> MobileapppanelGetCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/surveys/v2/mobileAppPanels/{panelId}".to_string();
+        let mut url = self.hub._base_url.clone() + "mobileAppPanels/{panelId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3688,7 +3707,7 @@ impl<'a, C, A> MobileapppanelUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/surveys/v2/mobileAppPanels/{panelId}".to_string();
+        let mut url = self.hub._base_url.clone() + "mobileAppPanels/{panelId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3877,4 +3896,3 @@ impl<'a, C, A> MobileapppanelUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 }
 
 
-
diff --git a/gen/tagmanager1/src/lib.rs b/gen/tagmanager1/src/lib.rs
index a22bb5b379..e137b3eaf3 100644
--- a/gen/tagmanager1/src/lib.rs
+++ b/gen/tagmanager1/src/lib.rs
@@ -228,7 +228,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -256,6 +256,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -386,6 +387,8 @@ pub struct TagManager<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for TagManager<C, A> {}
@@ -398,6 +401,8 @@ impl<'a, C, A> TagManager<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/tagmanager/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -410,9 +415,23 @@ impl<'a, C, A> TagManager<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/tagmanager/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -2554,7 +2573,7 @@ impl<'a, C, A> AccountContainerListCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -2789,7 +2808,7 @@ impl<'a, C, A> AccountPermissionListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/permissions".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/permissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUser.as_ref().to_string(), ());
         }
@@ -3033,7 +3052,7 @@ impl<'a, C, A> AccountContainerEnvironmentCreateCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/environments".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/environments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -3309,7 +3328,7 @@ impl<'a, C, A> AccountPermissionCreateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/permissions".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/permissions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUser.as_ref().to_string(), ());
         }
@@ -3571,7 +3590,7 @@ impl<'a, C, A> AccountContainerEnvironmentDeleteCall<'a, C, A> where C: BorrowMu
         }
 
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/environments/{environmentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/environments/{environmentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -3817,7 +3836,7 @@ impl<'a, C, A> AccountPermissionDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
         }
 
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/permissions/{permissionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/permissions/{permissionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUser.as_ref().to_string(), ());
         }
@@ -4054,7 +4073,7 @@ impl<'a, C, A> AccountContainerGetCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4315,7 +4334,7 @@ impl<'a, C, A> AccountContainerEnvironmentPatchCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/environments/{environmentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/environments/{environmentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -4613,7 +4632,7 @@ impl<'a, C, A> AccountContainerVersionListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/versions".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/versions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4888,7 +4907,7 @@ impl<'a, C, A> AccountContainerTriggerUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/triggers/{triggerId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/triggers/{triggerId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -5178,7 +5197,7 @@ impl<'a, C, A> AccountContainerTriggerGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/triggers/{triggerId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/triggers/{triggerId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -5434,7 +5453,7 @@ impl<'a, C, A> AccountContainerDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cl
         }
 
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::DeleteContainer.as_ref().to_string(), ());
         }
@@ -5672,7 +5691,7 @@ impl<'a, C, A> AccountContainerFolderDeleteCall<'a, C, A> where C: BorrowMut<hyp
         }
 
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/folders/{folderId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/folders/{folderId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -5924,7 +5943,7 @@ impl<'a, C, A> AccountContainerCreateCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -6186,7 +6205,7 @@ impl<'a, C, A> AccountContainerTagDeleteCall<'a, C, A> where C: BorrowMut<hyper:
         }
 
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/tags/{tagId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/tags/{tagId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -6435,7 +6454,7 @@ impl<'a, C, A> AccountContainerFolderEntityListCall<'a, C, A> where C: BorrowMut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/folders/{folderId}/entities".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/folders/{folderId}/entities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -6694,7 +6713,7 @@ impl<'a, C, A> AccountContainerVersionUndeleteCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/versions/{containerVersionId}/undelete".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/versions/{containerVersionId}/undelete";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainerversion.as_ref().to_string(), ());
         }
@@ -6951,7 +6970,7 @@ impl<'a, C, A> AccountContainerEnvironmentListCall<'a, C, A> where C: BorrowMut<
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/environments".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/environments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7198,7 +7217,7 @@ impl<'a, C, A> AccountContainerTagListCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/tags".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/tags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7452,7 +7471,7 @@ impl<'a, C, A> AccountContainerVersionPublishCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/versions/{containerVersionId}/publish".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/versions/{containerVersionId}/publish";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Publish.as_ref().to_string(), ());
         }
@@ -7718,7 +7737,7 @@ impl<'a, C, A> AccountContainerFolderGetCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/folders/{folderId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/folders/{folderId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -7977,7 +7996,7 @@ impl<'a, C, A> AccountContainerEnvironmentGetCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/environments/{environmentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/environments/{environmentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -8241,7 +8260,7 @@ impl<'a, C, A> AccountContainerTagCreateCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/tags".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/tags";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -8512,7 +8531,7 @@ impl<'a, C, A> AccountContainerTriggerListCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/triggers".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/triggers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -8760,7 +8779,7 @@ impl<'a, C, A> AccountContainerVersionDeleteCall<'a, C, A> where C: BorrowMut<hy
         }
 
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/versions/{containerVersionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/versions/{containerVersionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainerversion.as_ref().to_string(), ());
         }
@@ -9017,7 +9036,7 @@ impl<'a, C, A> AccountUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageAccount.as_ref().to_string(), ());
         }
@@ -9292,7 +9311,7 @@ impl<'a, C, A> AccountContainerVersionCreateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/versions".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/versions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainerversion.as_ref().to_string(), ());
         }
@@ -9563,7 +9582,7 @@ impl<'a, C, A> AccountPermissionGetCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/permissions/{permissionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/permissions/{permissionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUser.as_ref().to_string(), ());
         }
@@ -9839,7 +9858,7 @@ impl<'a, C, A> AccountContainerMoveFolderUpdateCall<'a, C, A> where C: BorrowMut
         }
 
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/move_folders/{folderId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/move_folders/{folderId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -10136,7 +10155,7 @@ impl<'a, C, A> AccountContainerVersionRestoreCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/versions/{containerVersionId}/restore".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/versions/{containerVersionId}/restore";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -10400,7 +10419,7 @@ impl<'a, C, A> AccountContainerVariableCreateCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/variables".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/variables";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -10671,7 +10690,7 @@ impl<'a, C, A> AccountContainerVariableListCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/variables".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/variables";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -10920,7 +10939,7 @@ impl<'a, C, A> AccountContainerTagGetCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/tags/{tagId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/tags/{tagId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11179,7 +11198,7 @@ impl<'a, C, A> AccountContainerVariableGetCall<'a, C, A> where C: BorrowMut<hype
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/variables/{variableId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/variables/{variableId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11437,7 +11456,7 @@ impl<'a, C, A> AccountContainerTriggerDeleteCall<'a, C, A> where C: BorrowMut<hy
         }
 
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/triggers/{triggerId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/triggers/{triggerId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -11691,7 +11710,7 @@ impl<'a, C, A> AccountContainerTriggerCreateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/triggers".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/triggers";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -11976,7 +11995,7 @@ impl<'a, C, A> AccountContainerFolderUpdateCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/folders/{folderId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/folders/{folderId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -12260,7 +12279,7 @@ impl<'a, C, A> AccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -12473,7 +12492,7 @@ impl<'a, C, A> AccountPermissionUpdateCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/permissions/{permissionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/permissions/{permissionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ManageUser.as_ref().to_string(), ());
         }
@@ -12745,7 +12764,7 @@ impl<'a, C, A> AccountContainerVariableDeleteCall<'a, C, A> where C: BorrowMut<h
         }
 
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/variables/{variableId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/variables/{variableId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -13001,7 +13020,7 @@ impl<'a, C, A> AccountContainerReauthorizeEnvironmentUpdateCall<'a, C, A> where
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/reauthorize_environments/{environmentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/reauthorize_environments/{environmentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Publish.as_ref().to_string(), ());
         }
@@ -13280,7 +13299,7 @@ impl<'a, C, A> AccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -13529,7 +13548,7 @@ impl<'a, C, A> AccountContainerUpdateCall<'a, C, A> where C: BorrowMut<hyper::Cl
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -13821,7 +13840,7 @@ impl<'a, C, A> AccountContainerTagUpdateCall<'a, C, A> where C: BorrowMut<hyper:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/tags/{tagId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/tags/{tagId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -14123,7 +14142,7 @@ impl<'a, C, A> AccountContainerEnvironmentUpdateCall<'a, C, A> where C: BorrowMu
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/environments/{environmentId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/environments/{environmentId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -14418,7 +14437,7 @@ impl<'a, C, A> AccountContainerFolderCreateCall<'a, C, A> where C: BorrowMut<hyp
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/folders".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/folders";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -14689,7 +14708,7 @@ impl<'a, C, A> AccountContainerFolderListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/folders".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/folders";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -14950,7 +14969,7 @@ impl<'a, C, A> AccountContainerVersionUpdateCall<'a, C, A> where C: BorrowMut<hy
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/versions/{containerVersionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/versions/{containerVersionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainerversion.as_ref().to_string(), ());
         }
@@ -15252,7 +15271,7 @@ impl<'a, C, A> AccountContainerVariableUpdateCall<'a, C, A> where C: BorrowMut<h
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/variables/{variableId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/variables/{variableId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::EditContainer.as_ref().to_string(), ());
         }
@@ -15542,7 +15561,7 @@ impl<'a, C, A> AccountContainerVersionGetCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tagmanager/v1/accounts/{accountId}/containers/{containerId}/versions/{containerVersionId}".to_string();
+        let mut url = self.hub._base_url.clone() + "accounts/{accountId}/containers/{containerId}/versions/{containerVersionId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -15727,4 +15746,3 @@ impl<'a, C, A> AccountContainerVersionGetCall<'a, C, A> where C: BorrowMut<hyper
 }
 
 
-
diff --git a/gen/taskqueue1_beta2/src/lib.rs b/gen/taskqueue1_beta2/src/lib.rs
index be03672344..bf554ed101 100644
--- a/gen/taskqueue1_beta2/src/lib.rs
+++ b/gen/taskqueue1_beta2/src/lib.rs
@@ -180,7 +180,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -208,6 +208,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -311,6 +312,8 @@ pub struct Taskqueue<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Taskqueue<C, A> {}
@@ -323,6 +326,8 @@ impl<'a, C, A> Taskqueue<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/taskqueue/v1beta2/projects/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -338,9 +343,23 @@ impl<'a, C, A> Taskqueue<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/taskqueue/v1beta2/projects/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -852,7 +871,7 @@ impl<'a, C, A> TaskqueueGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/taskqueue/v1beta2/projects/{project}/taskqueues/{taskqueue}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/taskqueues/{taskqueue}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1120,7 +1139,7 @@ impl<'a, C, A> TaskLeaseCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/taskqueue/v1beta2/projects/{project}/taskqueues/{taskqueue}/tasks/lease".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/taskqueues/{taskqueue}/tasks/lease";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1408,7 +1427,7 @@ impl<'a, C, A> TaskInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/taskqueue/v1beta2/projects/{project}/taskqueues/{taskqueue}/tasks".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/taskqueues/{taskqueue}/tasks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1680,7 +1699,7 @@ impl<'a, C, A> TaskDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/taskqueue/v1beta2/projects/{project}/taskqueues/{taskqueue}/tasks/{task}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/taskqueues/{taskqueue}/tasks/{task}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1938,7 +1957,7 @@ impl<'a, C, A> TaskPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/taskqueue/v1beta2/projects/{project}/taskqueues/{taskqueue}/tasks/{task}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/taskqueues/{taskqueue}/tasks/{task}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2227,7 +2246,7 @@ impl<'a, C, A> TaskListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/taskqueue/v1beta2/projects/{project}/taskqueues/{taskqueue}/tasks".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/taskqueues/{taskqueue}/tasks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2476,7 +2495,7 @@ impl<'a, C, A> TaskGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/taskqueue/v1beta2/projects/{project}/taskqueues/{taskqueue}/tasks/{task}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/taskqueues/{taskqueue}/tasks/{task}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2744,7 +2763,7 @@ impl<'a, C, A> TaskUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/taskqueue/v1beta2/projects/{project}/taskqueues/{taskqueue}/tasks/{task}".to_string();
+        let mut url = self.hub._base_url.clone() + "{project}/taskqueues/{taskqueue}/tasks/{task}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2961,4 +2980,3 @@ impl<'a, C, A> TaskUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 }
 
 
-
diff --git a/gen/tasks1/src/lib.rs b/gen/tasks1/src/lib.rs
index 62d08226c1..ba94937c66 100644
--- a/gen/tasks1/src/lib.rs
+++ b/gen/tasks1/src/lib.rs
@@ -189,7 +189,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -217,6 +217,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -328,6 +329,8 @@ pub struct TasksHub<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for TasksHub<C, A> {}
@@ -340,6 +343,8 @@ impl<'a, C, A> TasksHub<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/tasks/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -355,9 +360,23 @@ impl<'a, C, A> TasksHub<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/tasks/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1006,7 +1025,7 @@ impl<'a, C, A> TaskListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tasks/v1/lists/{tasklist}/tasks".to_string();
+        let mut url = self.hub._base_url.clone() + "lists/{tasklist}/tasks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -1320,7 +1339,7 @@ impl<'a, C, A> TaskUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tasks/v1/lists/{tasklist}/tasks/{task}".to_string();
+        let mut url = self.hub._base_url.clone() + "lists/{tasklist}/tasks/{task}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1598,7 +1617,7 @@ impl<'a, C, A> TaskPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tasks/v1/lists/{tasklist}/tasks/{task}".to_string();
+        let mut url = self.hub._base_url.clone() + "lists/{tasklist}/tasks/{task}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1866,7 +1885,7 @@ impl<'a, C, A> TaskClearCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
         }
 
 
-        let mut url = "https://www.googleapis.com/tasks/v1/lists/{tasklist}/clear".to_string();
+        let mut url = self.hub._base_url.clone() + "lists/{tasklist}/clear";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2103,7 +2122,7 @@ impl<'a, C, A> TaskMoveCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tasks/v1/lists/{tasklist}/tasks/{task}/move".to_string();
+        let mut url = self.hub._base_url.clone() + "lists/{tasklist}/tasks/{task}/move";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2363,7 +2382,7 @@ impl<'a, C, A> TaskDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/tasks/v1/lists/{tasklist}/tasks/{task}".to_string();
+        let mut url = self.hub._base_url.clone() + "lists/{tasklist}/tasks/{task}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2600,7 +2619,7 @@ impl<'a, C, A> TaskGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tasks/v1/lists/{tasklist}/tasks/{task}".to_string();
+        let mut url = self.hub._base_url.clone() + "lists/{tasklist}/tasks/{task}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -2862,7 +2881,7 @@ impl<'a, C, A> TaskInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tasks/v1/lists/{tasklist}/tasks".to_string();
+        let mut url = self.hub._base_url.clone() + "lists/{tasklist}/tasks";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3143,7 +3162,7 @@ impl<'a, C, A> TasklistListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tasks/v1/users/@me/lists".to_string();
+        let mut url = self.hub._base_url.clone() + "users/@me/lists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3368,7 +3387,7 @@ impl<'a, C, A> TasklistUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tasks/v1/users/@me/lists/{tasklist}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/@me/lists/{tasklist}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3626,7 +3645,7 @@ impl<'a, C, A> TasklistDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/tasks/v1/users/@me/lists/{tasklist}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/@me/lists/{tasklist}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3858,7 +3877,7 @@ impl<'a, C, A> TasklistPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tasks/v1/users/@me/lists/{tasklist}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/@me/lists/{tasklist}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4122,7 +4141,7 @@ impl<'a, C, A> TasklistInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tasks/v1/users/@me/lists".to_string();
+        let mut url = self.hub._base_url.clone() + "users/@me/lists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4350,7 +4369,7 @@ impl<'a, C, A> TasklistGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/tasks/v1/users/@me/lists/{tasklist}".to_string();
+        let mut url = self.hub._base_url.clone() + "users/@me/lists/{tasklist}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4515,4 +4534,3 @@ impl<'a, C, A> TasklistGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 }
 
 
-
diff --git a/gen/translate2/src/lib.rs b/gen/translate2/src/lib.rs
index 238a1cbef5..2519bf4cd1 100644
--- a/gen/translate2/src/lib.rs
+++ b/gen/translate2/src/lib.rs
@@ -174,7 +174,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -202,6 +202,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -277,6 +278,8 @@ pub struct Translate<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Translate<C, A> {}
@@ -289,6 +292,8 @@ impl<'a, C, A> Translate<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/language/translate/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -307,9 +312,23 @@ impl<'a, C, A> Translate<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/language/translate/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -697,7 +716,7 @@ impl<'a, C, A> LanguageListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/language/translate/v2/languages".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/languages";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -890,7 +909,7 @@ impl<'a, C, A> DetectionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/language/translate/v2/detect".to_string();
+        let mut url = self.hub._base_url.clone() + "v2/detect";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -1106,7 +1125,7 @@ impl<'a, C, A> TranslationListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/language/translate/v2".to_string();
+        let mut url = self.hub._base_url.clone() + "v2";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -1262,4 +1281,3 @@ impl<'a, C, A> TranslationListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 }
 
 
-
diff --git a/gen/urlshortener1/src/lib.rs b/gen/urlshortener1/src/lib.rs
index 5849b21886..28a5cb7ae7 100644
--- a/gen/urlshortener1/src/lib.rs
+++ b/gen/urlshortener1/src/lib.rs
@@ -172,7 +172,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -200,6 +200,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -298,6 +299,8 @@ pub struct Urlshortener<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Urlshortener<C, A> {}
@@ -310,6 +313,8 @@ impl<'a, C, A> Urlshortener<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/urlshortener/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -322,9 +327,23 @@ impl<'a, C, A> Urlshortener<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/urlshortener/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -631,7 +650,7 @@ impl<'a, C, A> UrlInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/urlshortener/v1/url".to_string();
+        let mut url = self.hub._base_url.clone() + "url";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -864,7 +883,7 @@ impl<'a, C, A> UrlGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/urlshortener/v1/url".to_string();
+        let mut url = self.hub._base_url.clone() + "url";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1093,7 +1112,7 @@ impl<'a, C, A> UrlListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/urlshortener/v1/url/history".to_string();
+        let mut url = self.hub._base_url.clone() + "url/history";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1241,4 +1260,3 @@ impl<'a, C, A> UrlListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 }
 
 
-
diff --git a/gen/webfonts1/src/lib.rs b/gen/webfonts1/src/lib.rs
index 0026f20599..888c7478a4 100644
--- a/gen/webfonts1/src/lib.rs
+++ b/gen/webfonts1/src/lib.rs
@@ -171,7 +171,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -199,6 +199,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -275,6 +276,8 @@ pub struct Webfonts<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Webfonts<C, A> {}
@@ -287,6 +290,8 @@ impl<'a, C, A> Webfonts<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/webfonts/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -299,9 +304,23 @@ impl<'a, C, A> Webfonts<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/webfonts/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -498,7 +517,7 @@ impl<'a, C, A> WebfontListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/webfonts/v1/webfonts".to_string();
+        let mut url = self.hub._base_url.clone() + "webfonts";
         
         let mut key = self.hub.auth.borrow_mut().api_key();
         if key.is_none() {
@@ -618,4 +637,3 @@ impl<'a, C, A> WebfontListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 }
 
 
-
diff --git a/gen/webmasters3/src/lib.rs b/gen/webmasters3/src/lib.rs
index 941cd647ab..ff7f522aea 100644
--- a/gen/webmasters3/src/lib.rs
+++ b/gen/webmasters3/src/lib.rs
@@ -178,7 +178,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -206,6 +206,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -307,6 +308,8 @@ pub struct Webmasters<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for Webmasters<C, A> {}
@@ -319,6 +322,8 @@ impl<'a, C, A> Webmasters<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/webmasters/v3/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -343,9 +348,23 @@ impl<'a, C, A> Webmasters<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/webmasters/v3/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -1237,7 +1256,7 @@ impl<'a, C, A> SitemapDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/webmasters/v3/sites/{siteUrl}/sitemaps/{feedpath}".to_string();
+        let mut url = self.hub._base_url.clone() + "sites/{siteUrl}/sitemaps/{feedpath}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1473,7 +1492,7 @@ impl<'a, C, A> SitemapSubmitCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/webmasters/v3/sites/{siteUrl}/sitemaps/{feedpath}".to_string();
+        let mut url = self.hub._base_url.clone() + "sites/{siteUrl}/sitemaps/{feedpath}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -1710,7 +1729,7 @@ impl<'a, C, A> SitemapGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/webmasters/v3/sites/{siteUrl}/sitemaps/{feedpath}".to_string();
+        let mut url = self.hub._base_url.clone() + "sites/{siteUrl}/sitemaps/{feedpath}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -1960,7 +1979,7 @@ impl<'a, C, A> SitemapListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/webmasters/v3/sites/{siteUrl}/sitemaps".to_string();
+        let mut url = self.hub._base_url.clone() + "sites/{siteUrl}/sitemaps";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -2202,7 +2221,7 @@ impl<'a, C, A> SiteGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/webmasters/v3/sites/{siteUrl}".to_string();
+        let mut url = self.hub._base_url.clone() + "sites/{siteUrl}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -2436,7 +2455,7 @@ impl<'a, C, A> SiteAddCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
         }
 
 
-        let mut url = "https://www.googleapis.com/webmasters/v3/sites/{siteUrl}".to_string();
+        let mut url = self.hub._base_url.clone() + "sites/{siteUrl}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -2659,7 +2678,7 @@ impl<'a, C, A> SiteListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oaut
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/webmasters/v3/sites".to_string();
+        let mut url = self.hub._base_url.clone() + "sites";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -2862,7 +2881,7 @@ impl<'a, C, A> SiteDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
         }
 
 
-        let mut url = "https://www.googleapis.com/webmasters/v3/sites/{siteUrl}".to_string();
+        let mut url = self.hub._base_url.clone() + "sites/{siteUrl}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3096,7 +3115,7 @@ impl<'a, C, A> SearchanalyticQueryCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/webmasters/v3/sites/{siteUrl}/searchAnalytics/query".to_string();
+        let mut url = self.hub._base_url.clone() + "sites/{siteUrl}/searchAnalytics/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -3370,7 +3389,7 @@ impl<'a, C, A> UrlcrawlerrorscountQueryCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/webmasters/v3/sites/{siteUrl}/urlCrawlErrorsCounts/query".to_string();
+        let mut url = self.hub._base_url.clone() + "sites/{siteUrl}/urlCrawlErrorsCounts/query";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3632,7 +3651,7 @@ impl<'a, C, A> UrlcrawlerrorssampleGetCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/webmasters/v3/sites/{siteUrl}/urlCrawlErrorsSamples/{url}".to_string();
+        let mut url = self.hub._base_url.clone() + "sites/{siteUrl}/urlCrawlErrorsSamples/{url}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -3901,7 +3920,7 @@ impl<'a, C, A> UrlcrawlerrorssampleListCall<'a, C, A> where C: BorrowMut<hyper::
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/webmasters/v3/sites/{siteUrl}/urlCrawlErrorsSamples".to_string();
+        let mut url = self.hub._base_url.clone() + "sites/{siteUrl}/urlCrawlErrorsSamples";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -4161,7 +4180,7 @@ impl<'a, C, A> UrlcrawlerrorssampleMarkAsFixedCall<'a, C, A> where C: BorrowMut<
         }
 
 
-        let mut url = "https://www.googleapis.com/webmasters/v3/sites/{siteUrl}/urlCrawlErrorsSamples/{url}".to_string();
+        let mut url = self.hub._base_url.clone() + "sites/{siteUrl}/urlCrawlErrorsSamples/{url}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -4346,4 +4365,3 @@ impl<'a, C, A> UrlcrawlerrorssampleMarkAsFixedCall<'a, C, A> where C: BorrowMut<
 }
 
 
-
diff --git a/gen/youtube3/src/lib.rs b/gen/youtube3/src/lib.rs
index 17042aebcb..71a7383536 100644
--- a/gen/youtube3/src/lib.rs
+++ b/gen/youtube3/src/lib.rs
@@ -257,7 +257,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -285,6 +285,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -414,6 +415,8 @@ pub struct YouTube<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for YouTube<C, A> {}
@@ -426,6 +429,8 @@ impl<'a, C, A> YouTube<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/youtube/v3/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -516,9 +521,23 @@ impl<'a, C, A> YouTube<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/youtube/v3/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -8800,7 +8819,7 @@ impl<'a, C, A> ChannelSectionListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/channelSections".to_string();
+        let mut url = self.hub._base_url.clone() + "channelSections";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -9096,7 +9115,7 @@ impl<'a, C, A> ChannelSectionInsertCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/channelSections".to_string();
+        let mut url = self.hub._base_url.clone() + "channelSections";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9373,7 +9392,7 @@ impl<'a, C, A> ChannelSectionDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clie
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/channelSections".to_string();
+        let mut url = self.hub._base_url.clone() + "channelSections";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9618,7 +9637,7 @@ impl<'a, C, A> ChannelSectionUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/channelSections".to_string();
+        let mut url = self.hub._base_url.clone() + "channelSections";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -9900,7 +9919,7 @@ impl<'a, C, A> PlaylistInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/playlists".to_string();
+        let mut url = self.hub._base_url.clone() + "playlists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10201,7 +10220,7 @@ impl<'a, C, A> PlaylistListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/playlists".to_string();
+        let mut url = self.hub._base_url.clone() + "playlists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -10483,7 +10502,7 @@ impl<'a, C, A> PlaylistDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/playlists".to_string();
+        let mut url = self.hub._base_url.clone() + "playlists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10711,7 +10730,7 @@ impl<'a, C, A> PlaylistUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/playlists".to_string();
+        let mut url = self.hub._base_url.clone() + "playlists";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -10972,7 +10991,7 @@ impl<'a, C, A> VideoReportAbuseCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/videos/reportAbuse".to_string();
+        let mut url = self.hub._base_url.clone() + "videos/reportAbuse";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11259,7 +11278,7 @@ impl<'a, C, A> VideoListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/videos".to_string();
+        let mut url = self.hub._base_url.clone() + "videos";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -11568,7 +11587,7 @@ impl<'a, C, A> VideoRateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/videos/rate".to_string();
+        let mut url = self.hub._base_url.clone() + "videos/rate";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -11787,7 +11806,7 @@ impl<'a, C, A> VideoGetRatingCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/videos/getRating".to_string();
+        let mut url = self.hub._base_url.clone() + "videos/getRating";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12014,7 +12033,7 @@ impl<'a, C, A> VideoDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/videos".to_string();
+        let mut url = self.hub._base_url.clone() + "videos";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12242,7 +12261,7 @@ impl<'a, C, A> VideoUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/videos".to_string();
+        let mut url = self.hub._base_url.clone() + "videos";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -12535,9 +12554,9 @@ impl<'a, C, A> VideoInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/youtube/v3/videos".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/youtube/v3/videos", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/youtube/v3/videos".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/youtube/v3/videos", "resumable")
             } else {
                 unreachable!()
             };
@@ -12969,7 +12988,7 @@ impl<'a, C, A> ActivityListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/activities".to_string();
+        let mut url = self.hub._base_url.clone() + "activities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -13253,7 +13272,7 @@ impl<'a, C, A> ActivityInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/activities".to_string();
+        let mut url = self.hub._base_url.clone() + "activities";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13534,7 +13553,7 @@ impl<'a, C, A> LiveStreamUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveStreams".to_string();
+        let mut url = self.hub._base_url.clone() + "liveStreams";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -13822,7 +13841,7 @@ impl<'a, C, A> LiveStreamDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveStreams".to_string();
+        let mut url = self.hub._base_url.clone() + "liveStreams";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14093,7 +14112,7 @@ impl<'a, C, A> LiveStreamListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveStreams".to_string();
+        let mut url = self.hub._base_url.clone() + "liveStreams";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -14402,7 +14421,7 @@ impl<'a, C, A> LiveStreamInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveStreams".to_string();
+        let mut url = self.hub._base_url.clone() + "liveStreams";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14694,7 +14713,7 @@ impl<'a, C, A> ChannelUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/channels".to_string();
+        let mut url = self.hub._base_url.clone() + "channels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -14996,7 +15015,7 @@ impl<'a, C, A> ChannelListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/channels".to_string();
+        let mut url = self.hub._base_url.clone() + "channels";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -15301,9 +15320,9 @@ impl<'a, C, A> WatermarkSetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/youtube/v3/watermarks/set".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/youtube/v3/watermarks/set", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/youtube/v3/watermarks/set".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/youtube/v3/watermarks/set", "resumable")
             } else {
                 unreachable!()
             };
@@ -15652,7 +15671,7 @@ impl<'a, C, A> WatermarkUnsetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/watermarks/unset".to_string();
+        let mut url = self.hub._base_url.clone() + "watermarks/unset";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -15875,7 +15894,7 @@ impl<'a, C, A> LiveChatModeratorInsertCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveChat/moderators".to_string();
+        let mut url = self.hub._base_url.clone() + "liveChat/moderators";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16143,7 +16162,7 @@ impl<'a, C, A> LiveChatModeratorListCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveChat/moderators".to_string();
+        let mut url = self.hub._base_url.clone() + "liveChat/moderators";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -16385,7 +16404,7 @@ impl<'a, C, A> LiveChatModeratorDeleteCall<'a, C, A> where C: BorrowMut<hyper::C
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveChat/moderators".to_string();
+        let mut url = self.hub._base_url.clone() + "liveChat/moderators";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -16598,7 +16617,7 @@ impl<'a, C, A> CaptionDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/captions".to_string();
+        let mut url = self.hub._base_url.clone() + "captions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ForceSsl.as_ref().to_string(), ());
         }
@@ -16847,9 +16866,9 @@ impl<'a, C, A> CaptionInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/youtube/v3/captions".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/youtube/v3/captions", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/youtube/v3/captions".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/youtube/v3/captions", "resumable")
             } else {
                 unreachable!()
             };
@@ -17254,7 +17273,7 @@ impl<'a, C, A> CaptionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/captions".to_string();
+        let mut url = self.hub._base_url.clone() + "captions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ForceSsl.as_ref().to_string(), ());
         }
@@ -17528,7 +17547,7 @@ impl<'a, C, A> CaptionDownloadCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/captions/{id}".to_string();
+        let mut url = self.hub._base_url.clone() + "captions/{id}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ForceSsl.as_ref().to_string(), ());
         }
@@ -17812,9 +17831,9 @@ impl<'a, C, A> CaptionUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/youtube/v3/captions".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/youtube/v3/captions", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/youtube/v3/captions".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/youtube/v3/captions", "resumable")
             } else {
                 unreachable!()
             };
@@ -18193,7 +18212,7 @@ impl<'a, C, A> I18nLanguageListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/i18nLanguages".to_string();
+        let mut url = self.hub._base_url.clone() + "i18nLanguages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -18429,7 +18448,7 @@ impl<'a, C, A> GuideCategoryListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/guideCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "guideCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -18714,7 +18733,7 @@ impl<'a, C, A> CommentThreadListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/commentThreads".to_string();
+        let mut url = self.hub._base_url.clone() + "commentThreads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ForceSsl.as_ref().to_string(), ());
         }
@@ -19018,7 +19037,7 @@ impl<'a, C, A> CommentThreadUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/commentThreads".to_string();
+        let mut url = self.hub._base_url.clone() + "commentThreads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ForceSsl.as_ref().to_string(), ());
         }
@@ -19269,7 +19288,7 @@ impl<'a, C, A> CommentThreadInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/commentThreads".to_string();
+        let mut url = self.hub._base_url.clone() + "commentThreads";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ForceSsl.as_ref().to_string(), ());
         }
@@ -19520,7 +19539,7 @@ impl<'a, C, A> CommentInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/comments".to_string();
+        let mut url = self.hub._base_url.clone() + "comments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ForceSsl.as_ref().to_string(), ());
         }
@@ -19767,7 +19786,7 @@ impl<'a, C, A> CommentSetModerationStatuCall<'a, C, A> where C: BorrowMut<hyper:
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/comments/setModerationStatus".to_string();
+        let mut url = self.hub._base_url.clone() + "comments/setModerationStatus";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ForceSsl.as_ref().to_string(), ());
         }
@@ -19989,7 +20008,7 @@ impl<'a, C, A> CommentDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/comments".to_string();
+        let mut url = self.hub._base_url.clone() + "comments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ForceSsl.as_ref().to_string(), ());
         }
@@ -20218,7 +20237,7 @@ impl<'a, C, A> CommentListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/comments".to_string();
+        let mut url = self.hub._base_url.clone() + "comments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ForceSsl.as_ref().to_string(), ());
         }
@@ -20483,7 +20502,7 @@ impl<'a, C, A> CommentUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/comments".to_string();
+        let mut url = self.hub._base_url.clone() + "comments";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ForceSsl.as_ref().to_string(), ());
         }
@@ -20723,7 +20742,7 @@ impl<'a, C, A> CommentMarkAsSpamCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/comments/markAsSpam".to_string();
+        let mut url = self.hub._base_url.clone() + "comments/markAsSpam";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::ForceSsl.as_ref().to_string(), ());
         }
@@ -20942,7 +20961,7 @@ impl<'a, C, A> PlaylistItemInsertCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/playlistItems".to_string();
+        let mut url = self.hub._base_url.clone() + "playlistItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -21196,7 +21215,7 @@ impl<'a, C, A> PlaylistItemDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/playlistItems".to_string();
+        let mut url = self.hub._base_url.clone() + "playlistItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -21439,7 +21458,7 @@ impl<'a, C, A> PlaylistItemListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/playlistItems".to_string();
+        let mut url = self.hub._base_url.clone() + "playlistItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -21714,7 +21733,7 @@ impl<'a, C, A> PlaylistItemUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/playlistItems".to_string();
+        let mut url = self.hub._base_url.clone() + "playlistItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -22003,7 +22022,7 @@ impl<'a, C, A> LiveChatMessageListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveChat/messages".to_string();
+        let mut url = self.hub._base_url.clone() + "liveChat/messages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -22261,7 +22280,7 @@ impl<'a, C, A> LiveChatMessageDeleteCall<'a, C, A> where C: BorrowMut<hyper::Cli
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveChat/messages".to_string();
+        let mut url = self.hub._base_url.clone() + "liveChat/messages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -22475,7 +22494,7 @@ impl<'a, C, A> LiveChatMessageInsertCall<'a, C, A> where C: BorrowMut<hyper::Cli
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveChat/messages".to_string();
+        let mut url = self.hub._base_url.clone() + "liveChat/messages";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -22731,7 +22750,7 @@ impl<'a, C, A> VideoCategoryListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/videoCategories".to_string();
+        let mut url = self.hub._base_url.clone() + "videoCategories";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -22971,7 +22990,7 @@ impl<'a, C, A> I18nRegionListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/i18nRegions".to_string();
+        let mut url = self.hub._base_url.clone() + "i18nRegions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -23202,7 +23221,7 @@ impl<'a, C, A> SubscriptionInsertCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/subscriptions".to_string();
+        let mut url = self.hub._base_url.clone() + "subscriptions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -23442,7 +23461,7 @@ impl<'a, C, A> SubscriptionDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/subscriptions".to_string();
+        let mut url = self.hub._base_url.clone() + "subscriptions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -23701,7 +23720,7 @@ impl<'a, C, A> SubscriptionListCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/subscriptions".to_string();
+        let mut url = self.hub._base_url.clone() + "subscriptions";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -24010,7 +24029,7 @@ impl<'a, C, A> LiveChatBanInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveChat/bans".to_string();
+        let mut url = self.hub._base_url.clone() + "liveChat/bans";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24250,7 +24269,7 @@ impl<'a, C, A> LiveChatBanDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveChat/bans".to_string();
+        let mut url = self.hub._base_url.clone() + "liveChat/bans";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -24484,7 +24503,7 @@ impl<'a, C, A> SponsorListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/sponsors".to_string();
+        let mut url = self.hub._base_url.clone() + "sponsors";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -24744,7 +24763,7 @@ impl<'a, C, A> VideoAbuseReportReasonListCall<'a, C, A> where C: BorrowMut<hyper
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/videoAbuseReportReasons".to_string();
+        let mut url = self.hub._base_url.clone() + "videoAbuseReportReasons";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -25013,7 +25032,7 @@ impl<'a, C, A> LiveBroadcastControlCall<'a, C, A> where C: BorrowMut<hyper::Clie
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveBroadcasts/control".to_string();
+        let mut url = self.hub._base_url.clone() + "liveBroadcasts/control";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25329,7 +25348,7 @@ impl<'a, C, A> LiveBroadcastUpdateCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveBroadcasts".to_string();
+        let mut url = self.hub._base_url.clone() + "liveBroadcasts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25641,7 +25660,7 @@ impl<'a, C, A> LiveBroadcastBindCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveBroadcasts/bind".to_string();
+        let mut url = self.hub._base_url.clone() + "liveBroadcasts/bind";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -25929,7 +25948,7 @@ impl<'a, C, A> LiveBroadcastTransitionCall<'a, C, A> where C: BorrowMut<hyper::C
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveBroadcasts/transition".to_string();
+        let mut url = self.hub._base_url.clone() + "liveBroadcasts/transition";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26230,7 +26249,7 @@ impl<'a, C, A> LiveBroadcastInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveBroadcasts".to_string();
+        let mut url = self.hub._base_url.clone() + "liveBroadcasts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26516,7 +26535,7 @@ impl<'a, C, A> LiveBroadcastDeleteCall<'a, C, A> where C: BorrowMut<hyper::Clien
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveBroadcasts".to_string();
+        let mut url = self.hub._base_url.clone() + "liveBroadcasts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Full.as_ref().to_string(), ());
         }
@@ -26797,7 +26816,7 @@ impl<'a, C, A> LiveBroadcastListCall<'a, C, A> where C: BorrowMut<hyper::Client>
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/liveBroadcasts".to_string();
+        let mut url = self.hub._base_url.clone() + "liveBroadcasts";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -27098,9 +27117,9 @@ impl<'a, C, A> ChannelBannerInsertCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/youtube/v3/channelBanners/insert".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/youtube/v3/channelBanners/insert", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/youtube/v3/channelBanners/insert".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/youtube/v3/channelBanners/insert", "resumable")
             } else {
                 unreachable!()
             };
@@ -27595,7 +27614,7 @@ impl<'a, C, A> SearchListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oa
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/search".to_string();
+        let mut url = self.hub._base_url.clone() + "search";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -28063,7 +28082,7 @@ impl<'a, C, A> SuperChatEventListCall<'a, C, A> where C: BorrowMut<hyper::Client
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/superChatEvents".to_string();
+        let mut url = self.hub._base_url.clone() + "superChatEvents";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -28314,9 +28333,9 @@ impl<'a, C, A> ThumbnailSetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         let (mut url, upload_type) =
             if protocol == "simple" {
-                ("https://www.googleapis.com/upload/youtube/v3/thumbnails/set".to_string(), "multipart")
+                (self.hub._root_url.clone() + "/upload/youtube/v3/thumbnails/set", "multipart")
             } else if protocol == "resumable" {
-                ("https://www.googleapis.com/resumable/upload/youtube/v3/thumbnails/set".to_string(), "resumable")
+                (self.hub._root_url.clone() + "/resumable/upload/youtube/v3/thumbnails/set", "resumable")
             } else {
                 unreachable!()
             };
@@ -28672,7 +28691,7 @@ impl<'a, C, A> FanFundingEventListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/v3/fanFundingEvents".to_string();
+        let mut url = self.hub._base_url.clone() + "fanFundingEvents";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Readonly.as_ref().to_string(), ());
         }
@@ -28844,4 +28863,3 @@ impl<'a, C, A> FanFundingEventListCall<'a, C, A> where C: BorrowMut<hyper::Clien
 }
 
 
-
diff --git a/gen/youtubeanalytics1/src/lib.rs b/gen/youtubeanalytics1/src/lib.rs
index 49b27bf1b3..ff53a1cc50 100644
--- a/gen/youtubeanalytics1/src/lib.rs
+++ b/gen/youtubeanalytics1/src/lib.rs
@@ -181,7 +181,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -209,6 +209,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -326,6 +327,8 @@ pub struct YouTubeAnalytics<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for YouTubeAnalytics<C, A> {}
@@ -338,6 +341,8 @@ impl<'a, C, A> YouTubeAnalytics<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://www.googleapis.com/youtube/analytics/v1/".to_string(),
+            _root_url: "https://www.googleapis.com/".to_string(),
         }
     }
 
@@ -356,9 +361,23 @@ impl<'a, C, A> YouTubeAnalytics<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/youtube/analytics/v1/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://www.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -971,7 +990,7 @@ impl<'a, C, A> ReportQueryCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/analytics/v1/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::YoutubeReadonly.as_ref().to_string(), ());
         }
@@ -1276,7 +1295,7 @@ impl<'a, C, A> GroupItemInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>,
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/analytics/v1/groupItems".to_string();
+        let mut url = self.hub._base_url.clone() + "groupItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Youtube.as_ref().to_string(), ());
         }
@@ -1518,7 +1537,7 @@ impl<'a, C, A> GroupItemListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/analytics/v1/groupItems".to_string();
+        let mut url = self.hub._base_url.clone() + "groupItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::YoutubeReadonly.as_ref().to_string(), ());
         }
@@ -1745,7 +1764,7 @@ impl<'a, C, A> GroupItemDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>,
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/analytics/v1/groupItems".to_string();
+        let mut url = self.hub._base_url.clone() + "groupItems";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Youtube.as_ref().to_string(), ());
         }
@@ -1962,7 +1981,7 @@ impl<'a, C, A> GroupDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
         }
 
 
-        let mut url = "https://www.googleapis.com/youtube/analytics/v1/groups".to_string();
+        let mut url = self.hub._base_url.clone() + "groups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Youtube.as_ref().to_string(), ());
         }
@@ -2185,7 +2204,7 @@ impl<'a, C, A> GroupInsertCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/analytics/v1/groups".to_string();
+        let mut url = self.hub._base_url.clone() + "groups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Youtube.as_ref().to_string(), ());
         }
@@ -2440,7 +2459,7 @@ impl<'a, C, A> GroupListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/analytics/v1/groups".to_string();
+        let mut url = self.hub._base_url.clone() + "groups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::YoutubeReadonly.as_ref().to_string(), ());
         }
@@ -2684,7 +2703,7 @@ impl<'a, C, A> GroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://www.googleapis.com/youtube/analytics/v1/groups".to_string();
+        let mut url = self.hub._base_url.clone() + "groups";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::Youtube.as_ref().to_string(), ());
         }
@@ -2851,4 +2870,3 @@ impl<'a, C, A> GroupUpdateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: o
 }
 
 
-
diff --git a/gen/youtubereporting1/src/lib.rs b/gen/youtubereporting1/src/lib.rs
index 3ebc39429c..eb427eff12 100644
--- a/gen/youtubereporting1/src/lib.rs
+++ b/gen/youtubereporting1/src/lib.rs
@@ -189,7 +189,7 @@
 
 // Unused attributes happen thanks to defined, but unused structures
 // We don't warn about this, as depending on the API, some data structures or facilities are never used.
-// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any 
+// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
 // unused imports in fully featured APIs. Same with unused_mut ... .
 #![allow(unused_imports, unused_mut, dead_code)]
 
@@ -217,6 +217,7 @@ use std::collections::BTreeMap;
 use serde_json as json;
 use std::io;
 use std::fs;
+use std::mem;
 use std::thread::sleep;
 use std::time::Duration;
 
@@ -324,6 +325,8 @@ pub struct YouTubeReporting<C, A> {
     client: RefCell<C>,
     auth: RefCell<A>,
     _user_agent: String,
+    _base_url: String,
+    _root_url: String,
 }
 
 impl<'a, C, A> Hub for YouTubeReporting<C, A> {}
@@ -336,6 +339,8 @@ impl<'a, C, A> YouTubeReporting<C, A>
             client: RefCell::new(client),
             auth: RefCell::new(authenticator),
             _user_agent: "google-api-rust-client/1.0.4".to_string(),
+            _base_url: "https://youtubereporting.googleapis.com/".to_string(),
+            _root_url: "https://youtubereporting.googleapis.com/".to_string(),
         }
     }
 
@@ -354,9 +359,23 @@ impl<'a, C, A> YouTubeReporting<C, A>
     ///
     /// Returns the previously set user-agent.
     pub fn user_agent(&mut self, agent_name: String) -> String {
-        let prev = self._user_agent.clone();
-        self._user_agent = agent_name;
-        prev
+        mem::replace(&mut self._user_agent, agent_name)
+    }
+
+    /// Set the base url to use in all requests to the server.
+    /// It defaults to `https://youtubereporting.googleapis.com/`.
+    ///
+    /// Returns the previously set base url.
+    pub fn base_url(&mut self, new_base_url: String) -> String {
+        mem::replace(&mut self._base_url, new_base_url)
+    }
+
+    /// Set the root url to use in all requests to the server.
+    /// It defaults to `https://youtubereporting.googleapis.com/`.
+    ///
+    /// Returns the previously set root url.
+    pub fn root_url(&mut self, new_root_url: String) -> String {
+        mem::replace(&mut self._root_url, new_root_url)
     }
 }
 
@@ -967,7 +986,7 @@ impl<'a, C, A> MediaDownloadCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
             params.push(("alt", "json".to_string()));
         }
 
-        let mut url = "https://youtubereporting.googleapis.com/v1/media/{+resourceName}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/media/{+resourceName}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::YtAnalyticMonetaryReadonly.as_ref().to_string(), ());
         }
@@ -1230,7 +1249,7 @@ impl<'a, C, A> ReportTypeListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://youtubereporting.googleapis.com/v1/reportTypes".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/reportTypes";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::YtAnalyticMonetaryReadonly.as_ref().to_string(), ());
         }
@@ -1480,7 +1499,7 @@ impl<'a, C, A> JobDeleteCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://youtubereporting.googleapis.com/v1/jobs/{jobId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/jobs/{jobId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::YtAnalyticMonetaryReadonly.as_ref().to_string(), ());
         }
@@ -1736,7 +1755,7 @@ impl<'a, C, A> JobReportGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://youtubereporting.googleapis.com/v1/jobs/{jobId}/reports/{reportId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/jobs/{jobId}/reports/{reportId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::YtAnalyticMonetaryReadonly.as_ref().to_string(), ());
         }
@@ -2000,7 +2019,7 @@ impl<'a, C, A> JobGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://youtubereporting.googleapis.com/v1/jobs/{jobId}".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/jobs/{jobId}";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::YtAnalyticMonetaryReadonly.as_ref().to_string(), ());
         }
@@ -2280,7 +2299,7 @@ impl<'a, C, A> JobReportListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A:
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://youtubereporting.googleapis.com/v1/jobs/{jobId}/reports".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/jobs/{jobId}/reports";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::YtAnalyticMonetaryReadonly.as_ref().to_string(), ());
         }
@@ -2588,7 +2607,7 @@ impl<'a, C, A> JobListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://youtubereporting.googleapis.com/v1/jobs".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/jobs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::YtAnalyticMonetaryReadonly.as_ref().to_string(), ());
         }
@@ -2843,7 +2862,7 @@ impl<'a, C, A> JobCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 
         params.push(("alt", "json".to_string()));
 
-        let mut url = "https://youtubereporting.googleapis.com/v1/jobs".to_string();
+        let mut url = self.hub._base_url.clone() + "v1/jobs";
         if self._scopes.len() == 0 {
             self._scopes.insert(Scope::YtAnalyticMonetaryReadonly.as_ref().to_string(), ());
         }
@@ -3015,4 +3034,3 @@ impl<'a, C, A> JobCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oau
 }
 
 
-