Use platform-specific sign-in

Bring your own identity and platform-specific sign-in to create a new player for their game session. Players can input sign-in credentials such as a username and password to link a player to a platform account. Use external ID providers to enable platform account sign-ins in your game, such as Google Play Games, Apple, Facebook, and Steam.

Before using external ID providers to enable platform account sign-ins within your game, call the LinkWith APIs when upgrading the anonymous account to implement anonymous login.

If the player signs in with a platform account, call the SignInWith API to authenticate or create a new player.

Refer to the following platform-specific sign-in guides:

Bring your own identity: