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

# Custom service configuration

> Overview of custom game service configuration in Partner Center, covering access policies, single sign-on, relying parties, and web service endpoints.

This section provides an overview of custom game service configuration in Partner Center.

## In this section

[Access policies](/services/xbox-services/fundamentals/s2s-auth-calls/custom-service-config/access-policies/live-access-policies-nav)
Describes how to configure access policies to allow other apps, games, and services to access a title's XBOX services settings.

[Single Sign-On](/services/xbox-services/fundamentals/s2s-auth-calls/custom-service-config/single-sign-on/live-single-sign-on-nav)
Describes how to enable a player using your title to sign into your services by using their XBOX sign in.

[Web services](/services/xbox-services/fundamentals/s2s-auth-calls/custom-service-config/web-services/live-web-services-nav)
Describes how to configure web service endpoints.

[Configuring relying parties](/services/xbox-services/fundamentals/s2s-auth-calls/custom-service-config/relying-parties/live-relying-parties-nav)
Describes how to configure relying parties.


## Related topics

- [Custom service config](/services/xbox-services/fundamentals/s2s-auth-calls/custom-service-config/index.md)
- [Authentication and S2S](/services/xbox-services/fundamentals/s2s-auth-calls/live-s2s-auth-calls-nav.md)
- [Portal configuration overview](/services/xbox-services/fundamentals/portal-config/live-portal-config-overview.md)
- [Party Unity plugin quickstart](/services/playfab/multiplayer/networking/party-unity-plugin-quickstart.md)
- [Advanced Segmentation with Player Custom Properties](/services/playfab/live-service-management/game-configuration/segmentation/advanced-segmentation.md)