Creating a table from a query

Hi everyone,

I created an app that sends a POST request, and receives a json as a response. My goal is to present this json file as a table. Now, when I am creating a table and using my API call as the source for it, everything works fine. The problem is that the tables's columns are hard coded. Meaning, they remain the same for the query Im doing while building. When I am saving the app and opening it not in edit mode, the column remain the same. So when I want to send a new API request, that will receive different values as columns, I can't present these, as my column names are already there, from the query I wrote while editting the app.
I really hope you can understand this, as I know this is a bit messy.

Thanks!

I think you may me looking for dynamic columns: