diff --git a/cpsms/cpsms.py b/cpsms/cpsms.py
index b0baf8a..86bfdee 100644
--- a/cpsms/cpsms.py
+++ b/cpsms/cpsms.py
@@ -35,7 +35,7 @@ class Gateway:
     options: Dict[str, Any] = {}
     username: str
     password: str
-    gateway_url: str = "https://api.cpsms.dk/v2/send"
+    gateway_base_url: str = "https://api.cpsms.dk"
 
     @property
     def default_options(self) -> Dict[str, Any]:
@@ -58,7 +58,7 @@ class Gateway:
         password: str,
         sender_name: str,
         options: Dict[str, Any] = None,
-        gateway_url: str = None,
+        gateway_base_url: str = None,
     ) -> None:
         """Initialize SMS gateway."""
         self.username = username
@@ -70,8 +70,8 @@ class Gateway:
         if options is not None:
             self.options.update(options)
 
-        if gateway_url:
-            self.gateway_url = gateway_url
+        if gateway_base_url:
+            self.gateway_base_url = gateway_base_url
 
     def send(self, to: str = None, message: str = None) -> Tuple[bool, str]:
         """
@@ -94,8 +94,7 @@ class Gateway:
         if len(self.options["message"]) > 459:
             raise ValueError(
                 "Message not allowed to be more than 459 characters."
-                "Current message is %i characters."
-                % len(self.options["message"])
+                "Current message is %i characters." % len(self.options["message"])
             )
 
         # Update recipient if specified.
@@ -122,10 +121,8 @@ class Gateway:
         auth_header = "{}:{}".format(self.username, self.password)
         auth_header = base64.b64encode(auth_header.encode()).decode()
 
-        http_request = request.Request(self.gateway_url, data=data)
-        http_request.add_header(
-            "Authorization", "Basic {}".format(auth_header)
-        )
+        http_request = request.Request(self.gateway_base_url + "/v2/send", data=data)
+        http_request.add_header("Authorization", "Basic {}".format(auth_header))
         response = request.urlopen(http_request)
 
         return json.loads(response.read().decode())