OAuth Dynamic value Authentication


I’m trying to access a private API using OAuth2 Custom Token method.
Each of our customer has it’s own client_id, client_secret, username and password.

I managed to authenticate using my own credentials during the setup and make a POST request.

Also manage to send dynamic data to the POST action, however I don’t see how I can send dynamic data for the Authentication ?

Any help would be appreciated :slight_smile:

I guess this is the way to go OAuth2 User-Agent Flow token extraction ?

Unless something has changed since the post is from 2018 ?