diff --git a/api/handler.py b/api/handler.py
index b4911b6..168aa09 100644
--- a/api/handler.py
+++ b/api/handler.py
@@ -71,10 +71,10 @@ async def handle(incoming_request: fastapi.Request):
     if ban_reason:
         return await errors.error(403, f'Your NovaAI account has been banned. Reason: \'{ban_reason}\'.', 'Contact the staff for an appeal.')
 
-    # Checking for enterprise status
-    enterprise_keys = os.environ.get('ENTERPRISE_KEYS')
-    if path.startswith('/enterprise/v1') and user.get('api_key') not in enterprise_keys.split():
-        return await errors.error(403, 'Enterprise API is not available.', 'Contact the staff for an upgrade.')
+    is_enterprise_key = 'enterprise' in user.get('role', 'default')
+
+    if path.startswith('/enterprise/v1') and not is_enterprise_key:
+        return await errors.error(403, 'Enterprise API is not available for your API key.', 'Contact the staff for an upgrade.')
 
     if 'account/credits' in path:
         return fastapi.responses.JSONResponse({'credits': user['credits']})
@@ -87,10 +87,13 @@ async def handle(incoming_request: fastapi.Request):
 
     role = user.get('role', 'default')
 
-    try:
-        role_cost_multiplier = config['roles'][role]['bonus']
-    except KeyError:
-        role_cost_multiplier = 1
+    if 'enterprise' in role:
+        role_cost_multiplier = 0.1
+    else:
+        try:
+            role_cost_multiplier = config['roles'][role]['bonus']
+        except KeyError:
+            role_cost_multiplier = 1
 
     cost = round(cost * role_cost_multiplier)