> ## 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.

# GameSessionSummary (JSON)

> GameSessionSummary (JSON)

# GameSessionSummary (JSON)

A JSON object representing summary data for a game session.

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The GameSessionSummary JSON object has the following specification.

| Member       | Type                             | Description                                                                                                                                                                      |
| ------------ | -------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| creationTime | DateTime                         | The date and time when the session was created, in UTC.                                                                                                                          |
| customData   | array of 8-bit unsigned integers | 1024 bytes of game-specific session data. This value is opaque to the server.                                                                                                    |
| displayName  | string                           | The display name of the game session, with a maximum length of 128 characters. This value is opaque to the server.                                                               |
| hasEnded     | Boolean value                    | True if the session has ended, and false otherwise. Setting this field to true marks the game session as read-only, preventing further data from being submitted to the session. |
| sessionId    | string The session ID.           |                                                                                                                                                                                  |
| titleId      | 32-bit unsigned integer          | The ID of the title creating the game session.                                                                                                                                   |
| variant      | 32-bit signed integer            | The game variant. This value is opaque to the server.                                                                                                                            |

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## Sample JSON syntax

```json theme={null}
{
    "sessionId": "702e5aaf-e7bd-4a7c-abea-9dd4be10edec",
    "titleId": 1297287259,
    "variant": 1,
    "displayName": "Contoso Cards",
    "creationTime": "2011-06-23T17:13:06Z",
    "customData": null,
    "hasEnded": false,
}
    
```

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## See also

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##### Parent

[JavaScript Object Notation (JSON) Object Reference](/reference/live/rest/json/atoc-xboxlivews-reference-json)

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##### Reference

[GameSession (JSON)](/reference/live/rest/json/json-gamesession)


## Related topics

- [XblMultiplayerManagerGameSessionPropertiesJson](/ko/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagergamesessionpropertiesjson.md)
- [Managing Summary](/services/playfab/multiplayer/servers/quota-summary.md)
- [Multiplayer Session advanced topics](/services/xbox-services/multiplayer/mpsd/concepts/live-mpsd-details.md)
- [XGameEventWrite](/reference/system/xgameevent/functions/xgameeventwrite.md)
- [XblMultiplayerManagerGameSessionConstants](/ja-jp/reference/live/xsapi-c/multiplayer_manager_c/functions/xblmultiplayermanagergamesessionconstants.md)