diff --git a/esak/session.py b/esak/session.py
index 4770b13..28cdc38 100644
--- a/esak/session.py
+++ b/esak/session.py
@@ -59,7 +59,7 @@ def __init__(
         self.public_key = public_key
         self.private_key = private_key
         self.cache = cache
-        self.api_url = "https://gateway.marvel.com:80/v1/public/{}"
+        self.api_url = "http://gateway.marvel.com:80/v1/public/{}"
 
     @staticmethod
     def _create_cached_params(params: dict[str, Any]) -> str: