Update chat

Namespace: microsoft.graph

Update the properties of a chat object.

This API is available in the following national cloud deployments.

Global service US Government L4 US Government L5 (DOD) China operated by 21Vianet

Permissions

Choose the permission or permissions marked as least privileged for this API. Use a higher privileged permission or permissions only if your app requires it. For details about delegated and application permissions, see Permission types. To learn more about these permissions, see the permissions reference.

Permission type Least privileged permissions Higher privileged permissions
Delegated (work or school account) Chat.ReadWrite Not available.
Delegated (personal Microsoft account) Not supported. Not supported.
Application ChatSettings.ReadWrite.Chat Chat.ReadWrite.All

HTTP request

PATCH /chats/{chat-id}

Request headers

Name Description
Authorization Bearer {token}. Required. Learn more about authentication and authorization.
Content-Type application/json. Required.

Request body

In the request body, supply a JSON representation of the chat object.

The following table shows the properties that can be used with this action.

Property Type Description
topic String The title of the chat. This can only be set for a chat with a chatType value of group. Maximum length is 250 characters. Use of ':' is not allowed.

Response

If successful, this method returns a 200 OK response code and the updated chat resource in the response body.

Examples

Request

PATCH https://graph.microsoft.com/v1.0/chats/19:1c5b01696d2e4a179c292bc9cf04e63b@thread.v2
Content-Type: application/json

{
    "topic": "Group chat title update"
}

Response

Note: The response object shown here might be shortened for readability.

HTTP/1.1 200 OK
Content-Type: application/json

{
    "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#chats/$entity",
    "id": "19:1c5b01696d2e4a179c292bc9cf04e63b@thread.v2",
    "topic": "Group chat title update",
    "createdDateTime": "2020-12-04T23:11:16.175Z",
    "lastUpdatedDateTime": "2020-12-04T23:12:19.943Z",
    "chatType": "group"
}