payment-gateways.com
CMS & E-Commerce Integration Service

PrestaShop & OpenCart Payment Gateway & IPG Development

Custom Open-Source E-Commerce Payment Modules for Europe & Global Stores

We develop custom payment modules for PrestaShop 1.7 / 8.x and OpenCart 3.x / 4.x. From Redsys in Spain to local bank IPGs across the Middle East and Asia, we write native extensions that connect your open-source cart to your merchant facility.

Submit Bank API Document

How We Develop for PrestaShop & OpenCart

We are custom developers, not a payment gateway or reseller of pre-packaged extensions. We do not provide generic off-the-shelf code. When your commercial bank gives you an API integration guide (such as Mastercard MPGS, CyberSource, Redsys, or a regional switch) and no native module exists for PrestaShop & OpenCart, our developers write a dedicated, secure, and fully customized integration directly for your application codebase.

100% Unencrypted Source Code Comprehensive Sandbox Testing Client-Side Live Verification

Why Custom Code is Required for PrestaShop & OpenCart

Both PrestaShop and OpenCart are fully open source with complete access to module directories, template overrides, and controller callbacks.

Notice on Platform Compatibility: We exclusively work on platforms where source code modifications, custom plugins, or API webhooks are fully permissible. Because PrestaShop & OpenCart allows source control and custom server logic, our developers can implement seamless bank redirect handshakes, tokenized iframe sessions, and HMAC cryptographic listeners with zero friction.

Technical Implementation Architecture

PrestaShop `PaymentModule` subclass and hook registrations
OpenCart model, view, controller (MVC) architecture
Front-controller callback URLs for 3DS redirection and return
Admin configuration controllers for merchant credentials

Developer Quality & Security Standards

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Multi-currency and multi-language template compatibility
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Strict SSL verification on return callbacks
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Comprehensive error reporting in store admin logs

Client-Side Live Payment Verification Process

We do not execute live card tests or trigger live financial debiting on client merchant accounts. Our development team sets up complete mock and sandbox fixtures to validate all 3DS authorization, capture, and callback paths. When we release the custom plugin/module to your staging or production server, your authorized team executes the live connection test on your side. Once your live test payment clears through your merchant account, development is signed off and delivered.

Ready to Integrate PrestaShop & OpenCart?

Have your bank API docs or merchant portal credentials ready? Our payment developers will examine the specs and confirm feasibility.

Average Delivery: 3 to 5 business days
PCI-DSS SAQ-A Compliant Flow
Full Source Code & Installable Package
Request Milestone Proposal

Gateways Commonly Linked to PrestaShop & OpenCart

RedsysMollieMastercard MPGSCommercial Bank IPGPayTabsHyperPay
Free Architectural Review

Request Custom Integration Scope

Gateway
Platform
Readiness
Contact

Select your provider or enter your acquiring bank providing your commercial merchant facility.