> ## 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.

# MultiplayerActivityDetails (JSON)

> MultiplayerActivityDetails (JSON)

# MultiplayerActivityDetails (JSON)

A JSON object representing the **Microsoft.Xbox.Services.Multiplayer.MultiplayerActivityDetails**.

> **Note:**\
> This object is implemented by the 2015 Multiplayer and applies only to that multiplayer version and later. It is intended for use with template contract 104/105 or later.

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The MultiplayerActivityDetails JSON object has the following specification.

\| Member| Type| Description|
\| --- | --- | --- | --- |
\| SessionReference| MultiplayerSessionReference| A <b>Microsoft.Xbox.Services.Multiplayer.MultiplayerSessionReference</b> object representing identifying information for the session.|
\| HandleId| 64-bit unsigned integer| The handle ID corresponding to the activity.|
\| TitleId| 32-bit unsigned integer| The title ID that should be launched in order to join the activity.|
\| Visibility| MultiplayerSessionVisibility| A <b>Microsoft.Xbox.Services.Multiplayer.MultiplayerSessionVisibility</b> value indicating the visibility state of the session.|
\| JoinRestriction| MultiplayerSessionJoinRestriction| A <b>Microsoft.Xbox.Services.Multiplayer.MultiplayerSessionJoinRestriction</b> value indicating the join restriction for the session. This restriction applies if the visiblity field is set to "open".|
\| Closed| Boolean value| True if the session is temporarily closed for joining, and false otherwise.|
\| OwnerXboxUserId| 64-bit unsigned integer| XBOX user ID of the member who owns the activity.|
\| MaxMembersCount| 32-bit unsigned integer| Number of total slots.|
\| MembersCount| 32-bit unsigned integer| Number of slots occupied.|

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## Sample JSON syntax

```json theme={null}
{
  "results": [{
    "id": "11111111-ebe0-42da-885f-033860a818f6",
    "type": "activity",
    "version": 1,
    "sessionRef": {
      "scid": "8dfb0100-ebe0-42da-885f-033860a818f6",
      "templateName": "party",
      "name": "e3a836aeac6f4cbe9bcab985494d3175"
    },
    "titleId": "1234567",
    "ownerXuid": "3212",

    // Only if ?include=relatedInfo
    "relatedInfo": {
      "visibility": "open",
      "joinRestriction": "followed",
      "closed": true,
      "maxMembersCount": 8,
      "membersCount": 4,
    }
  },
  {
    "id": "11111111-ebe0-42da-885f-033860a818f7",
    "type": "activity",
    "version": 1,
    "sessionRef": {
      "scid": "8dfb0100-ebe0-42da-885f-033860a818f6",
      "templateName": "TitleStorageTestDefault",
      "name": "795fcaa7-8377-4281-bd7e-e86c12843632"
    },
    "titleId": "1234567",
    "ownerXuid": "3212",

    // Only if ?include=relatedInfo
    "relatedInfo": {
      "visibility": "open",
      "joinRestriction": "followed",
      "closed": false,
      "maxMembersCount": 8,
      "membersCount": 4,
    }
  }]
}
    
```

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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)