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.
I see that you are currently using Paypal integration to collect payment. If you want to directly accept credit card payment on the form, you will need to use Paypal Pro for your payment integration. Here's an article about Paypal and Paypal Pro: Difference Between PayPal & PayPal Pro.
I would like to inform you that Jotform is PCI compliant, so rest assured the payments that you receive from the Paypal pro integration is secure.
If you don't like to use Paypal Pro, you can instead use alternative payment integrations such as Stripe or Authorize.net to collect payments.
Please let us know if you need further assistance.