> ## 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.

# Multiplayer Session Directory (MPSD)

> Landing page for Multiplayer Session Directory (MPSD) topics that describe how to share session state and coordinate XBOX Live invites and gamercard joins.

This section describes how Multiplayer Session Directory (MPSD) enables titles to share the basic information that's needed to connect a group of users. This section also describes how MPSD coordinates with the shell and console operating system in sending or accepting invites and being joined via the gamercard.

## In this section

[Multiplayer Session Directory overview](/services/xbox-services/multiplayer/mpsd/live-mpsd-overview)
Describes how a title can share information to connect users in a multiplayer session by using Multiplayer Session Directory (MPSD).

[Multiplayer Session Directory](/services/xbox-services/multiplayer/mpsd/live-xbox-multiplayer-session-directory)
Creating multiplayer sessions by using the XBOX services Multiplayer Session Directory (MPSD) service.

[Concepts](/services/xbox-services/multiplayer/mpsd/concepts/live-mpsd-concepts-nav)
Describes the concepts of the Multiplayer Session Directory (MPSD) service.

[Example code](/services/xbox-services/multiplayer/mpsd/how-to/live-mpsd-howto-nav)
Provides example code for Multiplayer Session Directory (MPSD).


## Related topics

- [XBOX services multiplayer overview](/services/xbox-services/multiplayer/overviews/live-multiplayer-intro.md)
- [Multiplayer concepts overview](/services/xbox-services/multiplayer/concepts/live-multiplayer-concepts.md)
- [Mpsd](/services/xbox-services/multiplayer/mpsd/index.md)
- [Multiplayer Session Directory (MPSD) concepts](/services/xbox-services/multiplayer/mpsd/concepts/live-mpsd-concepts-nav.md)
- [Multiplayer Session Directory overview](/services/xbox-services/multiplayer/mpsd/live-mpsd-overview.md)