Are the paying process safe with the Ex Pay terminals?

During a credit card payment to protect transactions during purchases, 4SPEND maintains the highest security standards listed below when making.

1. Payment Card Industry Data Security Standard (PCI-DSS) data protection standard
2. Transport Layer Security (TLS) and Secure Socket Layer (SSI) encryption protocols

During 4SPEND’s payment and transaction process, all data is encrypted when communicating between devices and software. Our servers operate to the highest industry security standards.

Is the service suits the privacy policy?(GDPR)

https://4spend.com/privacypolicy