Facebook

N2I is able to seamlessly run the Facebook login process to the local device (as for the payment) so that the user can easily reuse the existing credentials or autocomplete system of its local browser. 

How it works

The app initiates a Facebook OAuth flow, and the user authorizes access in a Facebook dialog. Facebook returns an access token which is sent back to the app using a deeplink.

Prerequisites

• A Facebook Developer account
• An APK supporting Facebook as login method
• A redirection URL provided by N2I

Configuration

1. Open https://developers.facebook.com/apps/ and select your app

2. Select Use cases

3. In the Facebook Login section, click Customize

4. Click Settings

5. Update Client OAuth settings settings:

• Enable Client OAuth login and Web OAuth login if not already enabled
• Add the URL that N2I provided to you to Valid OAuth Redirect URIs (keep any existing urls).

6. Save