diff --git a/odins_spear/exceptions.py b/odins_spear/exceptions.py
index 8047999..6c8df1a 100644
--- a/odins_spear/exceptions.py
+++ b/odins_spear/exceptions.py
@@ -130,11 +130,13 @@ class OSFileNotFound(OSError):
 
     def __str__(self) -> str:
         return f"File can not be found, please check path and file name."   
-
-
-class OSLicenseNonExistent(OSError):
-    """ Raised when the Specified Entity doesn't exist due to licensing.  
+    
+class OSApiResponseError(OSError):
+    """ Raised when Odin Api returns an error code.
     """
+    def __init__(self, response):
+        response = response.json()
+        self.response = f"{response['details']} {response['status']}: {response['error']}"
 
     def __str__(self) -> str:
-        return f"Specified Entity doesn't have the correct License." 
\ No newline at end of file
+        return self.response
\ No newline at end of file
diff --git a/odins_spear/methods/get.py b/odins_spear/methods/get.py
index 3f9dc29..b995fc5 100644
--- a/odins_spear/methods/get.py
+++ b/odins_spear/methods/get.py
@@ -156,13 +156,9 @@ def user_call_center(self, user_id: str):
         params = {
             "userId": user_id
         }
-        try:
-            import requests.exceptions
-            response = self.requester.get(endpoint, params=params)
-        except requests.exceptions.RequestException:
-            raise OSLicenseNonExistent
-        else:
-            return response
+        
+        return self.requester.get(endpoint, params=params)
+        
     
     
     def group_call_center_bounced_calls(self, service_user_id: str):
diff --git a/odins_spear/requester.py b/odins_spear/requester.py
index e68abd6..48a1dc9 100644
--- a/odins_spear/requester.py
+++ b/odins_spear/requester.py
@@ -1,5 +1,6 @@
 import requests
 import json
+from .exceptions import OSApiResponseError
 
 from ratelimit import limits, sleep_and_retry
 class Requester():
@@ -70,8 +71,12 @@ def _request(self, method, endpoint, data=None, params=None):
                 self.logger._log_request(endpoint=endpoint, response_code=response.status_code)
                 
             # flags errors if any returned from the API
-            response.raise_for_status()
-            return response.json()
+            try:
+                response.raise_for_status()
+            except requests.exceptions.RequestException:
+                raise OSApiResponseError(response)
+            else:
+                return response.json()
         
 
     @sleep_and_retry
@@ -92,6 +97,12 @@ def _rate_limited_request(self, method, endpoint, data=None, params=None):
             self.logger._log_request(endpoint=endpoint, response_code=response.status_code)
         
         # flags errors if any returned from the API
-        response.raise_for_status()
-        return response.json()
+        try:
+            response.raise_for_status()
+        except requests.exceptions.RequestException:
+            raise OSApiResponseError(response)
+        else:
+            return response.json()
+        
+
     
\ No newline at end of file