title	Delete externalMeetingRegistrant
description	Delete an externalMeetingRegistrant from an online meeting.
author	awang119
ms.localizationpriority	medium
ms.subservice	cloud-communications
doc_type	apiPageType
ms.date	10/03/2024

Delete externalMeetingRegistrant (deprecated)

Namespace: microsoft.graph

[!INCLUDE beta-disclaimer]

Caution

The external meeting registrant API is deprecated and will stop returning data on December 12, 2024. Please use the new webinar APIs. For more information, see Deprecation of the Microsoft Graph meeting registration beta APIs.

The meeting organizer removes an externalMeetingRegistrant from an online meeting which has externalMeetingRegistration enabled.

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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.

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To use application permission for this API, tenant administrators must create an application access policy and grant it to a user to authorize the app configured in the policy to fetch online meetings and/or online meeting artifacts on behalf of that user (with user ID specified in the request path).

HTTP request

To remove an external meeting registrant with delegated (/me) and app (/users/{userId}/) permission:

DELETE /me/onlineMeetings/{meetingId}/registration/registrants/{registrantId}
DELETE /users/{userId}/onlineMeetings/{meetingId}/registration/registrants/{registrantId}

Tip

userId is the objectId of the meeting organizer.
meetingId is the id of an onlineMeeting object.
registrantId is the id of an externalMeetingRegistrant object.

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 method only returns a 204 No Content response code.

Examples

Request

HTTP

DELETE https://graph.microsoft.com/beta/me/onlineMeetings/MSpkYzE3Njc0Yy04MWQ5LTRhZGItYmZ/registration/registrants/9d96988d-a66a-46ce-aad7-0b245615b297