Building custom solutions that extend, automate, and integrate Microsoft 365 apps.
Hi Nandha
Thank you for reaching out to Microsoft Q&A forum
As far as I know, the endpoint https://api.myapplications.microsoft.com/api/v2/me/tiles is an internal, undocumented API exclusively used by the Microsoft "My Apps" portal frontend.
Because it is a private API, it is not supported for external developers or third-party integrations, it lacks official public documentation, and its response schemas, endpoints, or authentication requirements are subject to breaking changes at any time without notice.
That said, if you want to programmatically retrieve application assignments and simulate the aggregated tile view in a supported manner, you must build composite logic using the official Microsoft Graph API. You should combine the data sets by calling GET /me/appRoleAssignments for enterprise SSO applications, GET /me/licenseDetails for license-based Microsoft 365 assignments, and GET /transitiveMemberOf/microsoft.graph.directoryRole for admin-role-based access, as there is currently no single Microsoft Graph endpoint that aggregates these into a unified view.
Hope my answer will help you.
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