List members of a chat

Namespace: microsoft.graph

Important

APIs under the /beta version in Microsoft Graph are subject to change. Use of these APIs in production applications is not supported. To determine whether an API is available in v1.0, use the Version selector.

List all conversation members in a chat.

This method supports federation. For one-on-one chats, at least one chat member must belong to the tenant the request initiates from. For group chats, the chat must be initiated by a user in the tenant the request initiates from.

Note

The membership IDs returned by the server must be treated as opaque strings. The client should not try to parse or make any assumptions about these resource IDs.

The membership results could map to users from different tenants, as indicated in the response, in the future. The client should not assume that all members are from the current tenant only.

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.ReadBasic	ChatMember.ReadWrite, Chat.Read, Chat.ReadWrite, ChatMember.Read
Delegated (personal Microsoft account)	Not supported.	Not supported.
Application	ChatMember.Read.All	Chat.Manage.Chat, Chat.Read.All, Chat.ReadBasic.All, Chat.ReadWrite.All, ChatMember.Read.Chat, ChatMember.ReadWrite.All

Note

The ChatMember.Read.Chat and Chat.Manage.Chat permissions use resource-specific consent.

HTTP request

GET /chats/{chat-id}/members
GET /users/{user-id | user-principal-name}/chats/{chat-id}/members

Optional query parameters

This operation doesn't support the OData query parameters to customize the response.

Request headers

Header	Value
Authorization	Bearer {token}. Required. Learn more about authentication and authorization.

Request body

Don't supply a request body for this method.

Response

If successful, this method returns a 200 OK response code and a list of conversationMember objects in the response body.

Example

Request

The following example shows a request.

HTTP

GET https://graph.microsoft.com/beta/me/chats/19:8b081ef6-4792-4def-b2c9-c363a1bf41d5_5031bb31-22c0-4f6f-9f73-91d34ab2b32d@unq.gbl.spaces/members

C#

// Code snippets are only available for the latest version. Current version is 5.x

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Me.Chats["{chat-id}"].Members.GetAsync();

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

CLI

mgc-beta users chats members list --user-id {user-id} --chat-id {chat-id}

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Go

// Code snippets are only available for the latest major version. Current major version is $v0.*

// Dependencies
import (
	  "context"
	  msgraphsdk "github.com/microsoftgraph/msgraph-beta-sdk-go"
	  //other-imports
)


// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
members, err := graphClient.Me().Chats().ByChatId("chat-id").Members().Get(context.Background(), nil)

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Java

// Code snippets are only available for the latest version. Current version is 6.x

GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);

ConversationMemberCollectionResponse result = graphClient.me().chats().byChatId("{chat-id}").members().get();

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

JavaScript

const options = {
	authProvider,
};

const client = Client.init(options);

let members = await client.api('/me/chats/19:8b081ef6-4792-4def-b2c9-c363a1bf41d5_5031bb31-22c0-4f6f-9f73-91d34ab2b32d@unq.gbl.spaces/members')
	.version('beta')
	.get();

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

PHP

<?php
use Microsoft\Graph\Beta\GraphServiceClient;


$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);


$result = $graphServiceClient->me()->chats()->byChatId('chat-id')->members()->get()->wait();

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

PowerShell

Import-Module Microsoft.Graph.Beta.Teams

# A UPN can also be used as -UserId.
Get-MgBetaUserChatMember -UserId $userId -ChatId $chatId

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Python

# Code snippets are only available for the latest version. Current version is 1.x
from msgraph_beta import GraphServiceClient
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python

result = await graph_client.me.chats.by_chat_id('chat-id').members.get()

Important

Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.

For details about how to add the SDK to your project and create an authProvider instance, see the SDK documentation.

Response

The following example shows the 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/beta/$metadata#users('8b081ef6-4792-4def-b2c9-c363a1bf41d5')/chats('19%3A8b081ef6-4792-4def-b2c9-c363a1bf41d5_5031bb31-22c0-4f6f-9f73-91d34ab2b32d%40unq.gbl.spaces')/members",
   "@odata.count":3,
   "value":[
      {
         "@odata.type":"#microsoft.graph.aadUserConversationMember",
         "id":"8b081ef6-4792-4def-b2c9-c363a1bf41d5",
         "roles":[
            "owner"
         ],
         "displayName":"John Doe",
         "userId":"8b081ef6-4792-4def-b2c9-c363a1bf41d5",
         "email":null,
         "tenantId":"6e5147da-6a35-4275-b3f3-fc069456b6eb",
         "visibleHistoryStartDateTime":"2019-04-18T23:51:43.255Z"
      },
      {
         "@odata.type":"#microsoft.graph.aadUserConversationMember",
         "id":"2de87aaf-844d-4def-9dee-2c317f0be1b3",
         "roles":[
            "owner"
         ],
         "displayName":"Bart Hogan",
         "userId":"2de87aaf-844d-4def-9dee-2c317f0be1b3",
         "email":null,
         "tenantId":"6e5147da-6a35-4275-b3f3-fc069456b6eb",
         "visibleHistoryStartDateTime":"0001-01-01T00:00:00Z"
      },
      {
         "@odata.type":"#microsoft.graph.aadUserConversationMember",
         "id":"07ad17ad-ada5-4f1f-a650-7a963886a8a7",
         "roles":[
            "owner"
         ],
         "displayName":"Minna Pham",
         "userId":"07ad17ad-ada5-4f1f-a650-7a963886a8a7",
         "email":null,
         "tenantId":"6e5147da-6a35-4275-b3f3-fc069456b6eb",
         "visibleHistoryStartDateTime":"2019-04-18T23:51:43.255Z"
      }
   ]
}