- JotForm SupportjonathanAnswered on August 09, 2014 at 08:00 PM
Using the form secure URL will definitely make the form more secured as it will used SSL encryption. Check this user guide -How-can-I-receive-SSL-Submissions
I suggest checking the JotForm Template gallery for E-commerce template forms.
How about this form http://www.jotform.com/form-templates/paypal-pro-payment-form -- it has a secure Paypal Pro payment integration.
Hope this help. Inform us if you need further assistance.