> ## 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.

# Real-time messages for Lobby and Matchmaking APIs

> PlayFabMultiplayerServer members

Class for all server lobby functionalities.

```csharp theme={null}
public class PlayFabMultiplayerServer
```

## Public Members

| name | description |
| - | - |
| [PlayFabMultiplayerServer](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/PlayFabMultiplayerServer.md)() | The default constructor. |
| static event [OnJoinLobbyAsServerCompleted](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/OnJoinLobbyAsServerCompleted.md) | Event triggered when a previous call to [`JoinLobbyAsServer`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/JoinLobbyAsServer) completed. |
| static event [OnServerLobbyClaimCompleted](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/OnServerLobbyClaimCompleted.md) | Event triggered when a previous call to [`ClaimServerLobby`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/ClaimServerLobby) completed. |
| static event [OnServerLobbyCreateAndClaimCompleted](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/OnServerLobbyCreateAndClaimCompleted.md) | Event triggered when a previous call to [`CreateAndClaimServerLobby`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/CreateAndClaimServerLobby) completed. |
| static event [OnServerLobbyDeleteCompleted](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/OnServerLobbyDeleteCompleted.md) | Event triggered when a previous call to [`ServerDeleteLobby`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/Lobby/ServerDeleteLobby) completed. |
| static event [OnServerLobbyLeaveAsServerCompleted](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/OnServerLobbyLeaveAsServerCompleted.md) | Event triggered when a previous call to [`LeaveAsServer`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/Lobby/LeaveAsServer) completed. |
| static event [OnServerLobbyPostUpdateAsServerCompleted](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/OnServerLobbyPostUpdateAsServerCompleted.md) | Event triggered when a previous call to [`PostUpdateAsServer`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/Lobby/PostUpdateAsServer) completed. |
| static event [OnServerLobbyPostUpdateCompleted](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/OnServerLobbyPostUpdateCompleted.md) | Event triggered when a previous call to [`ServerPostUpdate`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/Lobby/ServerPostUpdate) completed. |
| static [ClaimServerLobby](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/ClaimServerLobby.md)(…) | Claim ownership of a pre-existing server lobby. (2 methods) |
| static [CreateAndClaimServerLobby](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/CreateAndClaimServerLobby.md)(…) | Create a new lobby as a game\_server entity. (2 methods) |
| static [CreateServerBackfillTicket](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/CreateServerBackfillTicket.md)(…) | Creates a server backfill ticket. |
| static [JoinLobbyAsServer](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/JoinLobbyAsServer.md)(…) | Join a client-owned lobby as a server. (2 methods) |
| delegate [OnServerLobbyClaimCompletedHandler](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/OnServerLobbyClaimCompleted.md) | Handler for when the operation started by a previous call to [`ClaimServerLobby`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/ClaimServerLobby) completed. |
| delegate [OnServerLobbyCreateAndClaimCompletedHandler](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/OnServerLobbyCreateAndClaimCompleted.md) | Handler for when the operation started by a previous call to [`CreateAndClaimServerLobby`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/CreateAndClaimServerLobby) completed. |
| delegate [OnServerLobbyDeleteCompletedHandler](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/OnServerLobbyDeleteCompleted.md) | Handler for when the operation started by a previous call to [`ServerDeleteLobby`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/Lobby/ServerDeleteLobby) completed. |
| delegate [OnServerLobbyJoinAsServerCompletedHandler](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/OnJoinLobbyAsServerCompleted.md) | Handler for when the operation started by a previous call to [`JoinLobbyAsServer`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/JoinLobbyAsServer) completed. |
| delegate [OnServerLobbyLeaveAsServerCompletedHandler](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/OnServerLobbyLeaveAsServerCompleted.md) | Handler for when the operation started by a previous call to [`LeaveAsServer`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/Lobby/LeaveAsServer) completed. |
| delegate [OnServerLobbyPostUpdateAsServerCompletedHandler](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/OnServerLobbyPostUpdateAsServerCompleted.md) | Handler for when the operation started by a previous call to [`PostUpdateAsServer`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/Lobby/PostUpdateAsServer) completed. |
| delegate [OnServerLobbyPostUpdateCompletedHandler](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer.PlayFabMultiplayerServer/OnServerLobbyPostUpdateCompleted.md) | Handler for when the operation started by a previous call to [`ServerPostUpdate`](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/Lobby/ServerPostUpdate) completed. |

## See Also

* class [PlayFabMultiplayer](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference/PlayFab.Multiplayer/PlayFabMultiplayer/overview.md)
* namespace [PlayFab.Multiplayer](https://docs.xbox.com/services/playfab/multiplayer/lobby/unity-multiplayer-api-reference.md)


## Related topics

- [Real-time messages for Lobby and Matchmaking APIs](https://docs.xbox.com/services/playfab/multiplayer/real-time-messages/overview.md)