diff --git a/auth.py b/auth.py
index ca1d49b..e59abed 100644
--- a/auth.py
+++ b/auth.py
@@ -151,10 +151,9 @@ def authorize(data):
 
     # Get all required objects from API
     data_from_api = api_client().view(
-        "radius/authorize/{0}/{1}/{2}".format(
+        "radius/authorize/{0}/{1}".format(
             urllib.parse.quote(nas or "None", safe=""),
             urllib.parse.quote(username or "None", safe=""),
-            urllib.parse.quote(mac or "None", safe="")
         ))
 
     nas_type = data_from_api["nas"]
@@ -188,25 +187,18 @@ def post_auth(data):
 
     # Get all required objects from API
     data_from_api = api_client().view(
-        "radius/post_auth/{0}/{1}/{2}".format(
+        "radius/post_auth/{0}/{1}/{2}/{3}".format(
             urllib.parse.quote(nas or "None", safe=""),
             urllib.parse.quote(nas_port or "None", safe=""),
-            urllib.parse.quote(mac or "None", safe="")
-        ))
-
-    data_from_api2 = api_client().view(
-        "radius/authorize/{0}/{1}/{2}".format(
-            urllib.parse.quote(nas or "None", safe=""),
-            urllib.parse.quote(username or "None", safe=""),
-            urllib.parse.quote(mac or "None", safe="")
+            urllib.parse.quote(mac or "None", safe=""),
+            urllib.parse.quote(username or "None", safe="")
         ))
 
     nas_type = data_from_api["nas"]
     port = data_from_api["port"]
     switch = data_from_api["switch"]
-    nas_type = data_from_api2["nas"]
-    user = data_from_api2["user"]
-    user_interface = data_from_api2["user_interface"]
+    user = data_from_api["user"]
+    user_interface = data_from_api["user_interface"]
 
     # If proxified request
     if not nas_type: