Getting Started with Data Source API
Data Sources are used to prefill a form. Details on how to set up prefill for a form and add users to a data source are here.
The Data Source API is one of two ways to update a data source. You must create a new data source via product; it is not possible to create a data source via the API.
To access Data Source API you need to have Form Admin permission and have a valid API key. Instructions for generating API key
You will need the resource URL, Data Source ID parameter, and CSV file to make the API call. Navigate to the data source in product, click on “Update via an API'', and you will see the technical details to access the specific Data Source. The resource URL including the Data Source ID is at the top. Details for the CSV file are here.

Try it out here!
Updated 27 days ago