What is PCI Compliance?  Read about it here.

JSTS is a "card-not-present merchant" that has fully outsourced all cardholder data functions to a PCI DSS compliant third-party service provider (Affinipay), with no electronic storage, processing, or transmission of any cardholder data on our systems or premises.

Here is a copy of our most recent Certificate of Compliance:  PCI Certificate of Compliance - 20201214.pdf