Forum Discussion
how to run POST request
That's not asynchronous. That's just looping (waiting for something to complete rendering)
While you may be able to do this in Power BI you should really look into Power Automate instead.
Your example is not a POST, it is already a GET. For POST you need to specify a payload in the header, not in the URL.
What do you need the POST for? Authentication?
Power Query has no built in event handling. Asynchronous is not possible.
Basically, I want to call a REST endpoint to start the export, call another REST endpoint to track its progress and (when completed) call yet another REST endpoint to download the file.
I am able to do this using POSTMAN
That's not asynchronous. That's just looping (waiting for something to complete rendering)
While you may be able to do this in Power BI you should really look into Power Automate instead.