Connecting to Graph API with Power BI

Hi jasonyeung87 ,

1. Double-check that you have followed the steps in the blog to create a new application in Azure Active Directory and configure access permissions for it.
Use the Microsoft Graph API - Microsoft Graph | Microsoft Learn
Register your app with the Azure AD v2.0 endpoint - Microsoft Graph | Microsoft Learn
Get access on behalf of a user - Microsoft Graph | Microsoft Learn
List users - Microsoft Graph v1.0 | Microsoft Learn

2. Consider using AAD/master user auth instead.
Solved: Power BI REST API gives 403 forbidden (use service... - Microsoft Fabric Community

Best Regards,
Gao
Community Support Team

If there is any post helps, then please consider Accept it as the solution  to help the other members find it more quickly. If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!

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