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.
Since we do not have integration yet with PushPay, even if you add a link to the form from your payment site, it will have no bearing or effect on the submission data.
What I am saying is, if you put the payment details in your form, there is no means for the informaion data to be transferred to your payment site/processor which is PushPay.
You can also send us a request for the form payment integration to PushPay. You can use this link http://www.jotform.com/contact/ to create a separate post for the request.
Hope this help. Let us know how we can be of further assistance.