Setting up Facebook Messenger webhook for Rasa-X error


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.”


Hi @jkarel,

Does this solution apply to your case ?

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