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.


  • Profile Image

    Which API signature do I need?

    Asked by newleafmarket on October 01, 2010 at 10:56 AM

    There are two options, which option do I need in for the form?

    Option 1 - Grant API permissions to a third party to use certain PayPal APIs on your behalf.

    Choose this option if:

    You are using a pre-integrated shopping cart, hosted by a third party Your website is hosted and managed by a third-party service provider

    Grant API permission

    Option 2 - Request API credentials to create your own API username and password.

    This option applies to:

    Custom websites and online stores Pre-integrated shopping carts running on your own server

    View API Signature

  • Profile Image
    JotForm Founder

    Answered by aytekin on October 04, 2010 at 07:26 AM

    Use the second one:

    Option 2 - Request API credentials to create your own API username and password.