OpenCart 4

Integrate DigetPay into your OpenCart 4 store using Hosted Checkout. Customers pay on DigetPay's secure page; order status updates automatically via webhooks.

SSL required. Your store must use HTTPS with a valid certificate. HTTP endpoints are not supported.

Why use the OpenCart extension

Benefit	Details
Secure payments	Hosted checkout — minimal PCI scope
Real-time sync	Webhooks keep orders aligned with transaction status
Admin setup	Install and configure from OpenCart admin panel
Sandbox & production	Test on Fin staging before live transactions

Supported features

Hosted checkout integration
Sale and authorization transactions
Refunds from OpenCart admin
Webhook notifications
Fin staging and production environments
Order status mapping
Multi-currency support
Debug logging

Requirements

Requirement	Value
OpenCart	4.x
PHP	8.0+
Store	HTTPS with valid SSL
DigetPay	API key from Dashboard

How it works

flowchart LR
  A[Customer checkout] --> B[Extension creates session]
  B --> C[DigetPay hosted page]
  C --> D[Customer pays]
  D --> E[Webhook updates order]
  E --> F[Order complete]

Setup guides

Installing the extension

Upload, install, and enable the payment module.

Extension configuration

API credentials, environment, order statuses, webhook.

Refunds, testing & troubleshooting

Test cards, refunds, and common issues.

Related docs

Plugins hub · Hosted Checkout · Webhooks · Fin Staging Guide