add coupons to my payment field

Hello i do like to update the payment method of my form with coupons.

I have different discounts and promotion for different group of people, and every one of them can use just once their own coupon 

is there a way i can update the payment with that??
(i can do that with eventbrite)

You may create a coupon with different discount prices. This feature is available also to BrainTree Integration.

Kindly check this guide: https://www.jotform.com/help/233-How-to-Add-Coupon-Code-to-Payment-Forms

If this doesn't fit your requirements, can you please share to us more information on how you want the discount code to work?

Let us know how it goes.