question

gerardo avatar image
gerardo asked Jacob Abrams commented

I'm getting "Unable to reach callback URL" when using https with a webhook callback URL

I don't have a problem with http.

Gerardo

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Jacob Abrams avatar image Jacob Abrams ♦♦ commented ·

Can you check various logs on your web server to see if there is any information there?

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gerardo answered

I'm using Google App Engine. I just found a work around, which is to use https://meerchant-sms-1.appspot.com/s... instead of https://s.chowbot.com/somehook, even though they go to the same place. I had a similar issue with Twilio.

This might provide a clue: https://cloud.google.com/appengine/do...versussni

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