diff --git a/querybook/server/app/auth/auth0_auth.py b/querybook/server/app/auth/auth0_auth.py
index e0ac60df5..02efeddc5 100644
--- a/querybook/server/app/auth/auth0_auth.py
+++ b/querybook/server/app/auth/auth0_auth.py
@@ -1,6 +1,8 @@
 from env import get_env_config
+import certifi
 
 from app.auth.okta_auth import OAUTH_CALLBACK_PATH, OktaLoginManager
+from .utils import AuthenticationError
 
 
 class Auth0LoginManager(OktaLoginManager):
@@ -11,6 +13,20 @@ def get_oauth_urls(self):
         profile_url = f"{auth0_base_url}/userinfo"
         return authorization_url, token_url, profile_url
 
+    def _fetch_access_token(self, code):
+        resp = self.oauth_session.fetch_token(
+            token_url=self.oauth_config["token_url"],
+            client_id=self.oauth_config["client_id"],
+            code=code,
+            client_secret=self.oauth_config["client_secret"],
+            cert=certifi.where(),
+        )
+
+        if resp is None:
+            raise AuthenticationError("Null response, denying access.")
+        return resp["access_token"]
+
+
 
 login_manager = Auth0LoginManager()