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.

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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.

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    How can I limit product quantity?

    Asked by nmandwebmaster on February 02, 2016 at 12:52 PM

    I'm creating a conference registration form. Some of the events have limited seating. I did not see a way to limit the number of seats (products) that can be purchased. I thought I could have users enter an RSVP code into the coupon feature, since I can limit the number of times a coupon may be used. However, people may attend more that one event, and it appears they can only apply one coupon code. Is there a way for me to do this?

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    JotForm Support

    Answered by BJoanna on February 02, 2016 at 03:43 PM

    Unfortunately it is not possible to limit the number of seats (products) that can be purchased, with payment tool wizard.

    Possible workaround is to use Ticket Purchases widget , Form calculation widget and donation option of payment field. You can perform calculation inside of your form and pass calculation to payment field. Inside of this guide you can find out how to perform calculation in the form:


    You can also check this widgets:




    Hope this will help. Let us know if you need further assistance.