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.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Unfortunately it is not possible to add more than one payment field to a form nor set up an integration with more than one payment type.
If you want to have more than one payment type in your form you will need to create two different forms one for each payment type that you want to have, then you will have to embed these forms in a main form, please check this guide that will help you to do this: How-to-Create-a-Basic-Multiple-Payment-form
This other guide will also help you: How-to-Update-the-Multiple-Payment-Form
If you have any question, please let us know.