I made this tutorial because I think facebook docs is a bit confusing. I didn't find good stuff about connecting Leads ads forms with a webhook. But don't worry, this is what you need:
First:
- Create a new Facebook App
- Have any Facebook Page and leads ads forms created.
- Create a webhook. If you can't understand the Facebook docs, here's what you need:
- Any Verify Token, like 'string123'.
- A https callback url which will return the token verification.