Access Premium per User Workspaces via XMLA Endpoints with Service principals

Hi Seewind2000 ,

It is possible to use XMLA endpoints with Power BI Premium Per User (PPU) workspaces using service principals, you can find the related info in the following official documentation.

Semantic model connectivity and management with the XMLA endpoint in Power BI - Power BI | Microsoft Learn

Power BI Premium, Premium Per User, and Power BI Embedded workspaces use an XMLA endpoint to support open-platform connectivity from Microsoft and third-party client applications and tools.

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It is required to enable the read/write XMLA endpoint for your Power BI Premium capacity first when connect to an XMLA endpoint by using a service principal.

Announcing the general availability of read/write XMLA endpoints in Power BI Premium | Microsoft Power BI Blog | Microsoft Power BI

In addition, you can refer the following link to make troubleshooting if you face any problem about XMLA endpoint connectivity.

Troubleshoot XMLA endpoint connectivity in Power BI - Power BI | Microsoft Learn

Best Regards