Good question. From the FAQ:
Do I need to worry about PCI Compliance?
Nope! By using PintPay, you never store credit card information on your servers. In fact, that information isn't stored on our servers either.
(Edited.)
Do I need to worry about PCI Compliance?
Nope! By using PintPay, you never store credit card information on your servers. In fact, that information isn't stored on our servers either.
(Edited.)
But Linode (mentioned in the footer) is not PCI compliant by default, so it's worth asking what they are doing since they DO touch the credit cards.
The site looks good, the service seems nice, but I'm not convinced you are PCI compliant based on the answer here and the Linode tag on your website.
I mean no offense by this comment, but payments are quite important, so I'm just pointing out what is making me feel uncertainty.