Power Query

aid: power-query
name: Power Query
description: Power Query is a data transformation and mashup engine used across Microsoft products including Excel, Power
  BI, and Azure. This API collection provides programmatic access to Power Query functionality for data connectivity, transformation,
  and integration using the M formula language and connector SDK.
type: Index
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/power-query.png
url: https://raw.githubusercontent.com/api-evangelist/power-query/refs/heads/main/apis.yml
created: '2024-01-01'
modified: '2026-04-18'
specificationVersion: '0.19'
tags:
- Business Intelligence
- Data Integration
- Data Transformation
- ETL
- Microsoft
apis:
- aid: power-query:rest-api
  name: Power Query REST API
  description: REST API for executing Power Query mashups and managing data transformations programmatically.
  humanURL: https://docs.microsoft.com/en-us/power-query/power-query-rest-api
  baseURL: https://api.powerquery.microsoft.com/v1.0
  tags:
  - Data Query
  - Mashup Engine
  - REST
  properties:
  - type: Documentation
    url: https://docs.microsoft.com/en-us/power-query/power-query-rest-api
  - type: Authentication
    url: https://docs.microsoft.com/en-us/power-query/authentication
  - type: GettingStarted
    url: https://learn.microsoft.com/en-us/power-query/power-query-what-is-power-query
- aid: power-query:m-language
  name: Power Query M Formula Language
  description: API and language reference for the M formula language used in Power Query for data transformation expressions
    and custom functions.
  humanURL: https://docs.microsoft.com/en-us/powerquery-m/
  baseURL: https://docs.microsoft.com/powerquery-m/
  tags:
  - Formula Language
  - Functions
  - M Language
  properties:
  - type: Documentation
    url: https://docs.microsoft.com/en-us/powerquery-m/
  - type: APIReference
    url: https://docs.microsoft.com/en-us/powerquery-m/power-query-m-function-reference
  - type: GettingStarted
    url: https://learn.microsoft.com/en-us/powerquery-m/quick-tour-of-the-power-query-m-formula-language
- aid: power-query:connectors-api
  name: Power Query Connectors API
  description: API for building and managing custom data connectors for Power Query using the M language and Connector SDK.
  humanURL: https://docs.microsoft.com/en-us/power-query/connectors/
  baseURL: https://github.com/Microsoft/DataConnectors
  tags:
  - Connectors
  - Data Sources
  - SDK
  properties:
  - type: Documentation
    url: https://docs.microsoft.com/en-us/power-query/installingsdk
  - type: SDKs
    url: https://aka.ms/powerquerysdk
  - type: GitHubRepository
    url: https://github.com/Microsoft/DataConnectors
  - type: GettingStarted
    url: https://learn.microsoft.com/en-us/power-query/creating-first-connector
- aid: power-query:dataflows-api
  name: Power Query Dataflows API
  description: API for managing and executing Power Query dataflows in Power Platform and Power BI for self-service ETL workflows.
  humanURL: https://docs.microsoft.com/en-us/power-query/dataflows/
  baseURL: https://api.powerbi.com/v1.0/myorg/groups/{groupId}/dataflows
  tags:
  - Dataflows
  - Power Platform
  - Self-Service ETL
  properties:
  - type: Documentation
    url: https://docs.microsoft.com/en-us/power-bi/transform-model/dataflows/dataflows-introduction-self-service
  - type: APIReference
    url: https://docs.microsoft.com/en-us/rest/api/power-bi/dataflows
  - type: GettingStarted
    url: https://learn.microsoft.com/en-us/power-bi/transform-model/dataflows/dataflows-introduction-self-service
- aid: power-query:sdk
  name: Power Query SDK
  description: Development toolkit for building custom Power Query connectors using Visual Studio Code, including project
    scaffolding, testing, and packaging of .mez connector files.
  humanURL: https://learn.microsoft.com/en-us/power-query/install-sdk
  baseURL: https://learn.microsoft.com/en-us/power-query/power-query-sdk-vs-code
  tags:
  - Connector Development
  - SDK
  - Tooling
  - VS Code
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/power-query/power-query-sdk-vs-code
  - type: GettingStarted
    url: https://learn.microsoft.com/en-us/power-query/install-sdk
  - type: GitHubRepository
    url: https://github.com/microsoft/vscode-powerquery-sdk
- aid: power-query:fabric-api
  name: Fabric Power Query Programmatic API
  description: REST API for programmatically executing Power Query M transformations in Microsoft Fabric, enabling integration
    with Spark notebooks, pipelines, and external applications.
  humanURL: https://blog.fabric.microsoft.com/en-US/blog/execute-power-query-programmatically-in-microsoft-fabric/
  baseURL: https://learn.microsoft.com/en-us/fabric/data-factory/
  tags:
  - Microsoft Fabric
  - Pipelines
  - Programmatic Execution
  - REST
  properties:
  - type: Documentation
    url: https://blog.fabric.microsoft.com/en-US/blog/execute-power-query-programmatically-in-microsoft-fabric/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/fabric/data-factory/pipeline-rest-api
common:
- type: DomainSecurity
  url: security/power-query-domain-security.yml
- type: Portal
  url: https://app.powerbi.com/
- type: Documentation
  url: https://learn.microsoft.com/en-us/power-query/
- type: GettingStarted
  url: https://www.microsoft.com/en-us/power-platform/products/power-bi/getting-started-with-power-bi
- type: Blog
  url: https://powerbi.microsoft.com/blog/
- type: GitHubOrganization
  url: https://github.com/MicrosoftDocs/powerquery-docs
- type: Support
  url: https://powerbi.microsoft.com/en-us/support/
- type: Pricing
  url: https://powerbi.microsoft.com/pricing/
- type: StatusPage
  url: https://support.fabric.microsoft.com/
- type: TermsOfService
  url: https://www.microsoft.com/en-us/servicesagreement/
- type: PrivacyPolicy
  url: https://privacy.microsoft.com/en-us/privacystatement
- type: Signup
  url: https://www.microsoft.com/en-us/power-platform/products/power-bi/landing/free-account
- type: StackOverflow
  url: https://stackoverflow.com/questions/tagged/powerquery
- type: YouTube
  url: https://www.youtube.com/channel/UCFp1vaKzpfvoGai0vE5VJ0w
- type: ChangeLog
  url: https://learn.microsoft.com/en-us/power-bi/fundamentals/desktop-change-log
- type: Features
  data:
  - name: Data Transformation Engine
    description: Powerful M formula language for complex data transformations including filtering, pivoting, merging, and
      custom functions.
  - name: Custom Connector Development
    description: Build custom data connectors using the Power Query SDK for connecting to any data source.
  - name: Self-Service ETL
    description: Dataflows provide self-service ETL capabilities for business users without IT dependency.
  - name: 300+ Built-In Connectors
    description: Pre-built connectors for databases, cloud services, files, and web APIs.
  - name: Incremental Refresh
    description: Efficient data loading with incremental refresh policies for large datasets.
  - name: Microsoft Fabric Integration
    description: Execute Power Query transformations programmatically in Microsoft Fabric pipelines.
- type: UseCases
  data:
  - name: Data Preparation
    description: Clean, transform, and shape data from multiple sources for analytics and reporting.
  - name: Custom Data Connectors
    description: Build reusable connectors for proprietary or specialized data sources.
  - name: Automated Data Pipelines
    description: Create scheduled dataflows for automated data refresh and transformation workflows.
  - name: Cross-Platform Data Integration
    description: Integrate data across Power BI, Excel, Azure Data Factory, and Microsoft Fabric.
  - name: Data Quality Management
    description: Implement data quality rules and transformations for consistent enterprise data.
- type: Integrations
  data:
  - name: Power BI
    description: Native integration with Power BI for data preparation and visualization workflows.
  - name: Microsoft Excel
    description: Built-in Power Query editor in Excel for spreadsheet-based data transformation.
  - name: Azure Data Factory
    description: Mapping data flows using Power Query transformations in Azure Data Factory.
  - name: Microsoft Fabric
    description: Programmatic execution of Power Query in Fabric notebooks and pipelines.
  - name: SQL Server
    description: Direct connectivity and query folding optimization for SQL Server databases.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
  url: https://apievangelist.com