How can I create Coupon codes?

Hi!

I'm using this form as notated below. I would like to add a coupon code feature, but I am NOT using products for payment amounts. 

Can you tell me how to create a coupon code section?

Also, does jotform have a coupon code generator? And if so, will it know to discontinue the use of a code once it has been applied once?

and, if it won't do that, can it be set to expire coupon codes?

thank you very much! You guys are awesomeness!

cam

You can create a coupon code for your payment options.

Please follow this guide to know about how to create your coupon codes: https://www.jotform.com/help/233-How-to-Add-Coupon-Code-to-Payment-Forms

Hope this will help.

If you have any further query, please let us know.