I am currently working on a React Native app and have problems with OAuth2. I don't want to forward to a third-party website, but for the user to enter his username and password. Are there any documentations? I only find resources to third-party forwarding..
I dont have a client-id nor a client-secret.. its just username/password like a normal login flow
I know there's password-grant, but I didn't get it any further or I didn't know how to use it.
Thank you in advance