Get taskFileAttachment

Namespace: microsoft.graph

Read the properties and relationships of a taskFileAttachment object.


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) Tasks.Read, Tasks.ReadWrite
Delegated (personal Microsoft account) Tasks.Read, Tasks.ReadWrite
Application Tasks.Read.All, Tasks.ReadWrite.All

HTTP request

To get a file attached to a todoTask:

GET /me/todo/lists/{id}/tasks/{id}/attachments/{id}
GET /users/{id}/todo/lists/{id}/tasks/{id}/attachments/{id}

To get the raw contents of a file attachment (the content type is based on the original content type of the file):

http GET /me/todo/lists/{id}/tasks/{id}/attachments/{id}/$value GET /users/{id}/todo/lists/{id}/tasks/{id}/attachments/{id}/$value

Optional query parameters

This method supports some of the OData query parameters to help customize the response. For general information, see OData query parameters.

Request headers

Name Description
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 a taskFileAttachment object in the response body.



The following is an example of a request.



The following is an example of the response.

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

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

  "value": {
    "@odata.type": "#microsoft.graph.taskFileAttachment",
    "id": "AAMkAGUzY5QKjAAABEgAQAMkpJI_X-LBFgvrv1PlZYd8=",
    "lastModifiedDateTime": "2021-04-02T03:41:29Z",
    "name": "Q1 Planning.docx",
    "contentType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
    "size": 29068,
    "contentBytes": "UEsDBBQABgAIAAAAIQ4AAAAA"