The point of sale tickets.stella-croatica.hr uses Monri WSPay for online payments.
Monri WSPay is a secure system for online payments, real-time credit and debit card transactions, and other payment methods. Monri WSPay ensures secure entry and transmission of card data for both customers and merchants, as confirmed by the PCI DSS certificate held by Monri WSPay. It uses a 256-bit SSL certificate and the TLS 1.2 cryptographic protocol as the highest levels of protection for data entry and transmission.