REST API PostWorkspaceInfo Relationships

Hi Matthew_Kursar ,

1. The API supports several metadata flags including datasetSchema, datasetExpressions, lineage, and datasourceDetails.It does not explicitly guarantee that the relationships field will be populated even when you set datasetSchema=True .

2. The sample response in the documentation includes a relationships key, but this appears to be illustrative rather than guaranteed output. That metadata scanning must be fully enabled for schema and expression data to be returned.

Note: The relationships field is not reliably returned by the PostWorkspaceInfo API, even with all metadata flags enabled.

You may need to extract relationship data manually from .pbip project files or use XMLA endpoints with tools like SSMS or PowerShell for deeper model, especially if you are looking for  governance and performance validation.

Please refer Microsoft official document.

Admin - WorkspaceInfo PostWorkspaceInfo - REST API (Power BI Power BI REST APIs) | Microsoft Learn

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