diff --git a/handler/agora.py b/handler/agora.py
index b8e66bf..b8e1fe3 100644
--- a/handler/agora.py
+++ b/handler/agora.py
@@ -317,6 +317,8 @@ class Agora(object):
             return False
         if ads is False:
             return False
+        if ads["response"] is None:
+            return False
         if "data" not in ads["response"]:
             return False
         for ad in ads["response"]["data"]["ad_list"]: