Online payment hutko for OpenCart

This module connects the payment gateway to your store and turns online payments into a fully automated process. A customer places an order, clicks confirm, and is instantly redirected to a secure payment page. All data is transferred automatically, order statuses are synchronized without manual checks, and you control every transaction directly from the admin panel. No unnecessary routine, just clear logic and stable performance. In simple terms, it’s a reliable bridge between the cart and the payment system that saves time and increases conversion rates.

Why choose hutko integration for OpenCart

The extension is deeply integrated into the standard OpenCart 3.x architecture and works via the hutko API. The system generates a unique payment link, signs requests with a secret key, and redirects customers to the gateway page. After payment, hutko sends a server callback, and the module automatically updates the order status. Everything runs automatically and securely.

Need to retry a payment. The link is already saved. Want to issue a refund. You can do it right from the order page. Need to check what was sent to the API. Enable logging and see every request in detail.

Main features

• Online payment integration
  • hutko API connection without hacks or workarounds
  • automatic checkout link generation
  • secure request signing and callback validation
• Payment management from admin panel
  • saved links for repeated payments
  • full and partial refunds
  • external transaction ID linked to the order
• Flexible amount calculation logic
  • taxes and product quantities included
  • optional inclusion or exclusion of shipping costs
  • correct handling of discounts and totals
• Monitoring and diagnostics
  • API request logging
  • payment status synchronization
  • automatic order history updates

How it works in real life

Picture a typical scenario. A customer adds products to the cart and places an order. After clicking confirm, the module collects product data, totals, currency, and customer details, creates a secure request, and redirects the user to hutko’s payment page.

The payment succeeds. The order instantly receives a paid status, the customer gets