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.
As my colleagues stated in the previous post, validating a set of unique ID's, as referenced in the previous post, is not possible without actually entering each ID manually. There is no way to check the ID's versus a database inherently in JotForm. You can manually enter each and have them checked by conditions, as stated in the previous post, but that is about the extent of what is possible.
Let us know if you have any further questions and we will be happy to help.