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.
In order to redirect the user to a webpage please follow this steps:
1. Click on "Setup and Embed" tab on the form builder toolbar
2. Click on "Thank You" button on toolbar
3. Select "Custom URL" in the thank you page wizard and click "Next" button
4. Enter URL of the success page on your site.
5. Click "Finish" button and don't forget to save your form.
As far as I know the Authorize.net integration will not redirected to the Authorize.net site, the payment will be process without redirecting, so you can use this option to redirect to you page.