title	virtualEventRegistration: cancel
description	Cancel a registrant's registration record for a webinar.
author	halleclottey-msft
ms.localizationpriority	medium
ms.subservice	cloud-communications
doc_type	apiPageType
ms.date	08/06/2024

virtualEventRegistration: cancel

Namespace: microsoft.graph

Cancel a registrant's registration record for a webinar.

[!INCLUDE national-cloud-support]

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.

[!INCLUDE permissions-table]

Note

Use delegated permissions to cancel a registration record for a person who has a Microsoft Entra ID.
Use application permissions to cancel a registration record for an anonymous user.
The VirtualEventRegistration-Anon.ReadWrite.Chat permission uses resource-specific consent.

HTTP request

POST /solutions/virtualEvents/webinars/{webinarId}/registrations/{registrationId}/cancel

Request headers

Name	Description
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 action returns a 204 No Content response code.

Examples

Request

The following example shows a request.

HTTP

POST https://graph.microsoft.com/v1.0/solutions/virtualEvents/webinars/f4b39f1c-520e-4e75-805a-4b0f2016a0c6@a1a56d21-a8a6-4a6b-97f8-ced53d30f143/registrations/127962bb-84e1-7b62-fd98-1c9d39def7b6/cancel