Hi LeeVG, Can you share how did you get it to work? I have the same issue: Getting "Response other than 200" when validating my URL on AWS API Gateway from Meraki. But if I call my URL via postman or browser, I'm getting the right validator back and response 200. (I also used the tested from postman collection from Cory and it also worked) From AWS log, it appears nothing has reached AWS at all. It seems like an connection issue from Meraki cloud. I have also tried setting up a Cloud front to API Gateway via a http call from Meraki as suggested from other users on this post, but still getting the same error. Any help is appreciated. Regards, Lawrence
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