Power Query Power Query REST API REST API for executing Power Query mashups and managing data transformations programmatically. Documentation GitHub Documentation 📖 Documentation https://docs.microsoft.com/en-us/power-query/power-query-rest-api 📖 Authentication https://docs.microsoft.com/en-us/power-query/authentication 📖 GettingStarted https://learn.microsoft.com/en-us/power-query/power-query-what-is-power-query