How to access a user's online meeting using graph api via application?

Question

I'm trying to access a user's online meeting by providing their userId and joinUrl. I'm using this API:

`https://graph.microsoft.com/v1.0/users/${userId}/onlineMeetings?$filter=JoinWebUrl%20eq%20'${joinUri}'`

I've provided the necessary permissions required in the documentation:

However, I'm still getting this error while trying to make a request to this API:

{
      code: 'General',
      message: 'Organizer ID in token(74072a6b-7dce-4aa2-a52d-102be5eb3ef3) does not match organizer ID in request url(9686f40b-57d0-4426-92ed-69f3d01fe9bf). With delegated permission only /me endpoint is supported.',
}

Any help or guidance would be much appreciated.
Thanks

Answer 1

Hi @Salman Tanvir

User tokens requested using the delegated authentication flow are only available in the /me context:

GET /me/onlineMeetings?$filter=JoinWebUrl%20eq%20'{joinWebUrl}'

If you want to call the /users/{user id} endpoint to get another user's online meeting, then you need to request an app-only token using the client credentials flow. Please note that 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).

Hope this helps.

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