How to get the data used in dashboards in quicksight

I would like to get the data used in dashboard visuals
Is there any API which returns the calculated fields, their formulas and data for the range programatically?

Hello @yogendrasgautam - Thank you for posting your query. Dashboard doesn’t contain any information about the columns or calculated columns. You need to run the describe_analysis_definition / describe_dataset API Calls in order to get those details. You can programmatically run these methods and save the json output. Hope this helps!