Hi, I’m trying to hook my Rasa-X bot up to Facebook Messenger. It works with Telegram. But when I try to set up a webhook in Facebook for Developers, Facebook gives me the error “The Callback URL or Verify Token couldn’t be validated. Please verify the provided information or try again later.” Thanks.

Yes! Thanks @Arjaan ! I didn’t see that post.

Setting up Facebook Messenger webhook for Rasa-X error

Arjaan (Arjaan Buijk) March 24, 2020, 8:36pm 2

Does this solution apply to your case ?