How to Proceed after successful subscribing of webhook?

[DevHos]

I want to go on and use the handlers how can I do this? where to add the handler? should I add them as a new model?

[CasperLaiTW]

Hello @DevHos I have a demo repository, you can try to review this one https://github.com/CasperLaiTW/fb-messenger-demo

and config it's important for listening all handlers/postbacks https://github.com/CasperLaiTW/fb-messenger-demo/blob/master/config/fb-messenger.php