Get conversationThread


APIs under the /beta version in Microsoft Graph are subject to change. Use of these APIs in production applications is not supported.

Get a specific thread that belongs to a group. You can specify both the parent conversation and the thread, or, you can specify the thread without referencing the parent conversation.


One of the following permissions is required to call this API. To learn more, including how to choose permissions, see Permissions.

Permission type Permissions (from least to most privileged)
Delegated (work or school account) Group.ReadWrite.All, Group.Read.All
Delegated (personal Microsoft account) Not supported.
Application Group.ReadWrite.All, Group.Read.All

HTTP request

GET /groups/{id}/threads/{id}
GET /groups/{id}/conversations/{id}/threads/{id}

Optional query parameters

This method supports the OData Query Parameters to help customize the response.

Request headers

Header Value
Authorization Bearer {token}. Required.

Request body

Do not supply a request body for this method.


If successful, this method returns a 200 OK response code and conversationThread object in the response body.



Here is an example of the request.


Here is an example of the response. Note: The response object shown here may be truncated for brevity. All of the properties will be returned from an actual call.

HTTP/1.1 200 OK
Content-type: application/json
Content-length: 419

  "toRecipients": [
      "emailAddress": {
        "name": "name-value",
        "address": "address-value"
  "topic": "topic-value",
  "hasAttachments": true,
  "lastDeliveredDateTime": "2016-10-19T10:37:00Z",
  "uniqueSenders": [
  "ccRecipients": [
      "emailAddress": {
        "name": "name-value",
        "address": "address-value"

SDK sample code

GraphServiceClient graphClient = new GraphServiceClient( authProvider );

var conversationThread = await graphClient.Groups["{id}"].Threads["{id}"]

Read the SDK documentation for details on how to add the SDK to your project and create an authProvider instance.