What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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My understanding is that you want to download the form submissions in a JSON format. Unfortunately, we currently don't have that feature. However, you can download the form submissions into an Excel, CSV or PDF file.
Here's a guide: How-to-Download-Form-Submissions-as-Excel-CSV-PDF.
After that, you can probably use a third party application to convert it to a JSON format.
Please take note that you can send the POST Data in the Thank You Page. Here's a guide: How-to-Post-Submission-Data-to-Thank-You-Page.
Hope that helps. Thank you.
Man, what this guy needs is the same I need.
We added Webhook integration to post data to a specific url, but we need this data to be postd as json, with content-type "application/json" and not the multipart/form one !
I can see that you already opened a separate thread. Please wait for our reply on this thread: https://www.jotform.com/answers/1082988.