event: decline

Decline invitation to the specified event.

Permissions

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) Calendars.ReadWrite
Delegated (personal Microsoft account) Calendars.ReadWrite
Application Calendars.ReadWrite

HTTP request

POST /me/events/{id}/decline
POST /users/{id | userPrincipalName}/events/{id}/decline
POST /groups/{id}/events/{id}/decline

POST /me/calendar/events/{id}/decline
POST /users/{id | userPrincipalName}/calendar/events/{id}/decline
POST /groups/{id}/calendar/events/{id}/decline

POST /me/calendars/{id}/events/{id}/decline
POST /users/{id | userPrincipalName}/calendars/{id}/events/{id}/decline

POST /me/calendargroup/calendars/{id}/events/{id}/decline
POST /users/{id | userPrincipalName}/calendargroup/calendars/{id}/events/{id}/decline

POST /me/calendargroups/{id}/calendars/{id}/events/{id}/decline
POST /users/{id | userPrincipalName}/calendargroups/{id}/calendars/{id}/events/{id}/decline

Request headers

Name Type Description
Authorization string Bearer {token}. Required.
Content-Type string Nature of the data in the body of an entity. Required.

Request body

In the request body, provide a JSON object with the following parameters.

Parameter Type Description
comment String Text included in the response. Optional.
sendResponse Boolean true if a response is to be sent to the organizer; otherwise, false. Optional. Default is true.

Response

If successful, this method returns 202, Accepted response code. It does not return anything in the response body.

Example

Here is an example of how to call this API.

Request

Here is an example of the request.

POST https://graph.microsoft.com/v1.0/me/events/{id}/decline
Content-type: application/json
Content-length: 56

{
  "comment": "comment-value",
  "sendResponse": true
}
Response
Response

Here is an example of the response.

HTTP/1.1 200 OK