How to setup OAuth v2 for Zapier to connect with Flutterflow

Integrations

I try to set up an authentication (OAuth v2) so I can let my users connect my Flutterflow app on Zapier with other apps as Jira etc. I only have struggles with the endpoint configuration. Is there a way I can create these APIs myself in Flutterflow, and if so, how do I handle the token part? Someone who can help met out here who have set this up before?

What have you tried so far?

Tried to create an API, but no clue how to progress.

Did you check FlutterFlow's Documentation for this topic?
No