Retrieving Paginated Power Query Datasources via API

Hello,

I'm retrieving data source metadata for Paginated reports across my organization using a combination of the Scanner API and GET /reports/{reportId}/datasources.

This works as expected, except when the report developer used Power Query as the data source. In those cases, reports/{reportId}/datasources returns no results (an empty value array).

What is the best way to retrieve data source information for Paginated reports that use Power Query via API?

Thanks in advance