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.
I'm afraid you message came out with very little detail of what you are looking for. If you have been asking about "promo codes" as in coupons, so that your users can enter a special promotional code/coupon and get a discount, yes, our payment tools can be set up with coupons.
Please refer to the following guide for more details:
If you were looking for something else instead, please let us know with some more details what it is you are trying to achieve, and we'll be happy to help. Thank you.