> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Identity

> Landing page for XBOX services identity topics: authentication, privacy, privileges, user profile, gamertags, and how XBOX identifies players by XUID.

Explore identity topics for XBOX game development.

> [card] [Auth](https://docs.xbox.com/services/xbox-services/fundamentals/identity/auth/index.md)
>
> Documentation for auth.

> [card] [Privacy](https://docs.xbox.com/services/xbox-services/fundamentals/identity/privacy/index.md)
>
> Documentation for privacy.

> [card] [Privileges](https://docs.xbox.com/services/xbox-services/fundamentals/identity/privileges/index.md)
>
> Documentation for privileges.

> [card] [User profile](https://docs.xbox.com/services/xbox-services/fundamentals/identity/user-profile/index.md)
>
> Documentation for user profile.

> [card] [User identity](https://docs.xbox.com/services/xbox-services/fundamentals/identity/xs-identity-overview.md)
>
> TBD: Provide an overview of how XBOX services identify players.

## See also

* [Game binding](https://docs.xbox.com/services/xbox-services/fundamentals/game-binding/index.md)
* [Portal config](https://docs.xbox.com/services/xbox-services/fundamentals/portal-config/index.md)
* [Rta](https://docs.xbox.com/services/xbox-services/fundamentals/rta/index.md)
* [S2s auth calls](https://docs.xbox.com/services/xbox-services/fundamentals/s2s-auth-calls/index.md)
* [Sandboxes](https://docs.xbox.com/services/xbox-services/fundamentals/sandboxes/index.md)
* [XBOX services API](https://docs.xbox.com/services/xbox-services/fundamentals/xbox-services-api/index.md)


## Related topics

- [Identity overview page](https://docs.xbox.com/services/playfab/identity/identity-overview.md)
- [User identity overview](https://docs.xbox.com/services/xbox-services/fundamentals/identity/xs-identity-overview.md)
- [player_identity_link_added](https://docs.xbox.com/services/playfab/api-references/events/PlayerIdentity/player-identity-link-added.md)
- [player_identity_link_removed](https://docs.xbox.com/services/playfab/api-references/events/PlayerIdentity/player-identity-link-removed.md)
- [User identity and XUser](https://docs.xbox.com/build/core-features/common/user/player-identity-xuser.md)