Prefill via POST not GET

[Nadia_Gambit]

I know how to prefill a form via HTTP GET queries…

But is it possible to prefill a form via HTTP POST fields instead so that the prefill data I’m submitting isn’t put into DNS logs or seen by MITM?

[ScottWorld]

This is not possible with Airtable’s forms, but you can do something similar to what you’re looking to do with JotForm’s spreadsheet to form widget, which lets you dynamically prefill a form with dynamic values that are pulled from a spreadsheet:

JotForm

Spreadsheet to form - Form Widgets | JotForm

The Spreadsheet to Form widget allows you to upload your spreadsheet to your form and use the values you have on the spreadsheet to pre-populate your form.