> ## 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.

# XGameInvite (deprecated)

> XGameInvite (deprecated)

> [!NOTE]
>
> The XGameInvite APIs are now deprecated. Use the [XGameActivation](https://docs.xbox.com/reference/system/xgameactivation/xgameactivation_members.md) APIs instead. For migration guidance, see [XGameActivation](https://docs.xbox.com/reference/system/xgameactivation/xgameactivation_members.md#remarks).

Reference material for XGameInvite APIs.

## Functions

| Function | Description |
| - | - |
| [XGameInviteEventCallback](https://docs.xbox.com/reference/system/xgameinvite/functions/xgameinviteeventcallback.md) | A callback an application defines for a game invite event. |
| [XGameInviteRegisterForEvent](https://docs.xbox.com/reference/system/xgameinvite/functions/xgameinviteregisterforevent.md) | Registers a callback for a game invite event. |
| [XGameInviteUnregisterForEvent](https://docs.xbox.com/reference/system/xgameinvite/functions/xgameinviteunregisterforevent.md) | Unregisters a callback for a game invite event. |

## Conceptual documentation

* [Time-sensitive threads](https://learn.microsoft.com/gaming/gdk/docs/gdk-dev/console-dev/overviews/threads/time-sensitive-threads)
* [Using C# wrappers for GDK APIs in your Unity project](https://docs.xbox.com/build/gdk-and-engines/unity/unity-api-wrappers.md)

## See also

[System API reference](https://docs.xbox.com/reference/system/gc-reference-system-toc.md)


## Related topics

- [XGameInviteEventCallback (deprecated)](https://docs.xbox.com/reference/system/xgameinvite/functions/xgameinviteeventcallback.md)
- [XGameInviteUnregisterForEvent (deprecated)](https://docs.xbox.com/reference/system/xgameinvite/functions/xgameinviteunregisterforevent.md)
- [XGameInviteRegisterForEvent (deprecated)](https://docs.xbox.com/reference/system/xgameinvite/functions/xgameinviteregisterforevent.md)
- [XGameActivation (API contents)](https://docs.xbox.com/reference/system/xgameactivation/xgameactivation_members.md)
- [Receiving invites](https://docs.xbox.com/services/xbox-services/multiplayer/invites/how-to/live-invites-receive.md)