Dashdown Docs

DAX connector (Microsoft Fabric / Power BI)

Queries a Microsoft Fabric / Power BI dataset via the REST API with MSAL authentication. Unlike the SQL connectors, queries are written in DAX, not SQL — and ${param} substitution still applies (a DAX string literal "…" gets its quotes escaped automatically).

# sources.yaml
fabric:
  type: dax
  tenant_id: ${FABRIC_TENANT_ID}
  client_id: ${FABRIC_CLIENT_ID}
  client_secret: ${FABRIC_CLIENT_SECRET}
  workspace_id: ${FABRIC_WORKSPACE_ID}
  dataset_id: ${FABRIC_DATASET_ID}
Key Purpose
tenant_id Azure AD tenant.
client_id / client_secret Service-principal credentials.
workspace_id Fabric/Power BI workspace.
dataset_id The dataset to query.

Library queries for this connector live in queries/*.dax. Install: uv add 'dashdown-md[dax]'.

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