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.
You can add PayPal and many other payment processors to your JotForm using the already built JotForm tools.
Please take a look on the next link how you can easily add PayPal to your form:
If you take a look here you can find a lot of very useful info on various implementations of PayPal with JotForm http://www.jotform.com/help/tag/paypal%20setup
Do let us know however if you require any assistance along the way. :)