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.
Yes, you can.
As soon as you have created your account, you have created your developer account as well.
The way this works is that you create a widget and as soon as you do, it is added to your account for you to use it.
Once you are satisfied with it and believe that it will work for you, you can submit it for review and our team working with them, will take a look at it and if approved, it would be available for everyone.
Until it is approved, it would only be available within your own account.
You can see more about all this here: JotForm API Widgets