JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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.
Unfortunately, this feature is currently not available in JotForm. The only option for you is that, you can input the card numbers manually.
If you have any question or issues, please do not hesitate contacting us. We will be glad to assist you.