LiqPay from PrivatBank is one of the first and most well-known payment services in Ukraine. It supports card payment from any bank, card-to-card transfer, payment via the Privat24 app, instalment plans, and one-click payment for returning customers.
We connect LiqPay to OpenCart and ocStore via official API v3 with correct request signature implementation (SHA1 HMAC). This is critical: incorrect signing leads to payment rejection or security vulnerabilities.
We integrate LiqPay with OpenCart 3.x, ocStore 3.0.4.x and PHP 8.1 / 8.3. Compatibility with active theme and caching modules (Redis) verified. If the official module does not support required functionality — custom solution implemented.