List attachments

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

Retrieve a list of attachment objects attached to an event.


One of the following scopes is required to execute this API: Calendars.Read

HTTP request

Attachments for an event in the user's or group's default calendar.

GET /me/events/{id}/attachments
GET /users/{id | userPrincipalName}/events/{id}/attachments
GET /groups/{id}/events/{id}/attachments

GET /me/calendar/events/{id}/attachments
GET /users/{id | userPrincipalName}/calendar/events/{id}/attachments
GET /groups/{id}/calendar/events/{id}/attachments

Attachments for an event in a calendar belonging to the user's default calendarGroup.

GET /me/calendars/{id}/events/{id}/attachments
GET /users/{id | userPrincipalName}/calendars/{id}/events/{id}/attachments

GET /me/calendargroup/calendars/{id}/events/{id}/attachments
GET /users/{id | userPrincipalName}/calendargroup/calendars/{id}/events/{id}/attachments

Attachments for an event in a calendar belonging to a user's calendarGroup.

GET /me/calendargroups/{id}/calendars/{id}/events/{id}/attachments
GET /users/{id | userPrincipalName}/calendargroups/{id}/calendars/{id}/events/{id}/attachments

Optional query parameters

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

In particular, you can use the $expand query parameter to include all of the event attachments inline with the rest of the event properties. For example:


Request headers

Name Type Description
Authorization string 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 collection of Attachment objects 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: 215

  "value": [
      "@odata.type": "#Microsoft.OutlookServices.FileAttachment",
      "contentType": "contentType-value",
      "contentLocation": "contentLocation-value",
      "contentBytes": "contentBytes-value",
      "contentId": "null",
      "lastModifiedDateTime": "2016-10-19T10:37:00Z",
      "id": "id-value",
      "isInline": false,
      "isContactPhoto": false,
      "name": "name-value",
      "size": 99