Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
11,258 questions
POST https://graph.microsoft.com/v1.0/subscriptions` resulted in a `400 Bad Request` giving response as "code":"ValidationError"
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Shruti Malode
0
Reputation points
I am getting 400 error, unable to get the validationToken in notification url, my notification url is publicly accessible from internet with .uno as domain name. Still unable to process the request for subscription. Any app registration permissions need to add for this api ? Please help!