OAuth Integration With Messenger
Pathfix offers the easiest way for you to add Facebook Messenger OAuth integration to your app. Setup your OAuth connection in just a few minutes, we manage the OAuth servers, token management system, and provide pass-through connectivity to all of Messengers’s endpoints.
API and Endpoints
Pathfix supports all publicly available Facebook Messenger APIs. You can find all their documentation and endpoints right here: https://developers.facebook.com/
Adding Facebook Messenger OAuth Integration To Your App
Facebook Messenger Developer Screenshot