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Featured Product FlexExt

Stripe Modern Payment Gateway & Digital Wallets

Official Stripe Modern Payment Gateway & Digital Wallets | FlexExt.dev

Product Code: flexext_stripe_payment • Availability: In Stock

Video Demo Stripe Modern Payment Gateway (Credit Cards, Apple Pay, Google Pay & 3DS2) Stripe Modern Payment Gateway (Credit Cards, Apple Pay, Google Pay & 3DS2) Stripe Modern Payment Gateway (Credit Cards, Apple Pay, Google Pay & 3DS2)
Key Highlights & Features
Premium Quality Guaranteed
Fast & Secure Delivery
100% Encrypted Checkout
24/7 Dedicated Support
$35.00
$25.00
Best Price & Quality Guarantee

Available Options

256-bit SSL Encrypted Checkout
Instant Official Support

FlexExt Stripe Modern Payment Gateway Pro delivers seamless, conversion-optimized payment processing for OpenCart 4 and OpenCart 3. Accept credit and debit cards, Apple Pay, Google Pay, Link, and European local payment methods with Stripe Elements, full 3D Secure 2 (3DS2) Strong Customer Authentication (SCA), automated webhook synchronization, and administrative refund management.

Stripe Modern Payment Gateway Showcase Banner

Frictionless Checkout & Maximum Payment Conversion

Maximize checkout completion rates by providing modern 1-click payment methods. Built on Stripe's official Payment Intents API and modern Elements UI, customers pay directly on your storefront without disruptive off-site redirects, while sensitive card data never touches your web server.

Apple Pay & Google Pay

1-click biometric payments on Safari, iOS devices, Chrome, and Android smartphones via Stripe Payment Request Button.

Global Credit Cards

Visa, Mastercard, American Express, Discover, Diners Club, JCB, and UnionPay with real-time card brand detection.

3DS2 & SCA Compliance

Full compliance with European Revised Payment Services Directive (PSD2) and 3D Secure 2 authentication.

Automated Webhooks

Background webhook listener handles asynchronous charge success, disputes, and delayed payment confirmations.

Admin Refund Management

Issue full or partial refunds directly from the OpenCart order view without needing to log in to Stripe Dashboard.

Multi-Currency Engine

Charge customers in their local selected currency with automated conversion to your Stripe payout currency.

Technical Specifications
Compatibility4.1.0.4, 4.1.0.3, 4.1.0.2, 4.1.0.1, 4.1.0.0, 4.0.2.3, 4.0.2.2, 4.0.2.1, 4.0.2.0, 4.0.1.1, 4.0.1.0, 4.0.0.0, 3.0.5.1, 3.0.5.0, 3.0.4.1, 3.0.4.0, 3.0.3.9, 3.0.3.8, 3.0.3.7, 3.0.3.6, 3.0.3.5, 3.0.3.3, 3.0.3.2, 3.0.3.1, 3.0.3.0, 3.0.2.0, 3.0.1.3, 3.0.1.2, 3.0.1.1, 3.0.1.0, 3.0.0.0
PHP VersionPHP 8.3, PHP 8.2, PHP 8.1, PHP 7.4

Comprehensive User Guide & Installation

Universal Compatibility: OpenCart 4.x (4.0.0.0 — 4.1.0.4+) and OpenCart 3.x (3.0.0.0 — 3.0.4.0+), PHP 7.4 through PHP 8.3+, Journal 3, and all custom themes.
Step-by-Step Installation
  1. Download Installer
    Download the appropriate .ocmod.zip installer from your FlexExt.dev account dashboard.
  2. Upload in OpenCart Admin
    Go to Extensions > Installer, click Upload, and choose the zip package.
  3. Install & Configure
    In Extensions > Extensions > Modules, click Install and then Edit.
  4. Refresh Cache
    Clear theme cache in Developer Settings (OC4) or refresh Modifications (OC3).
v1.2.0 Official Release
  • Integrated Stripe Elements with automatic payment method detection (Apple Pay, Google Pay, BLIK).
  • Enhanced 3D Secure 2 (SCA) authentication flow with seamless iframe modal authorization.
  • Added webhook auto-synchronization for instant capture and charge dispute handling.
v1.0.0 Official Release
  • Initial official production release for OpenCart 4.x and OpenCart 3.x.
  • Complete PCI-DSS compliant Stripe credit and debit card payment gateway.
  • Live and Test mode sandbox credentials with currency conversion support.

Yes! 100% PCI-DSS compliant. Credit card details are tokenized directly through Stripe Elements and never touch or store on your OpenCart server.

Supported browsers and devices automatically display native Apple Pay or Google Pay buttons for instantaneous 1-click biometric checkout.

Yes! Secure webhooks update order status immediately when payments succeed, fail, or undergo dispute/refund.

Yes! Native 3DS2 authentication modal triggers automatically when mandated by the cardholder bank.

Yes! The Order History tab includes a 1-click Stripe Refund button with customizable refund amounts.

Yes! Full multi-currency support converts cart totals dynamically into Stripe-supported settlement currencies.

Yes! Fully compatible with Journal 3 Quick Checkout and standard OpenCart checkout flows.

Yes, Stripe Modern Payment Gateway (Credit Cards, Apple Pay, Google Pay & 3DS2) is officially built with dual-engine architecture natively supporting OpenCart 4 (4.0.0.0 through 4.1.0.0+) and OpenCart 3 (3.0.0.0 through 3.0.3.9+). Separate, optimized packages are provided for each platform.

Absolutely. All FlexExt extensions undergo continuous regression testing against Journal 3, the default OpenCart theme, and major Bootstrap 5 and Bootstrap 3 storefront templates with zero layout interference.

The extension supports PHP 7.4, 8.0, 8.1, 8.2, and 8.3. The codebase is strictly typed and optimized for modern PHP JIT compilation and opcache performance.

Upon purchasing the extension on flexext.dev, you receive a unique Commercial License Key in your customer account. Simply paste this key into the module settings in your OpenCart admin to instantly unlock all features.

Not at all. Performance is our primary benchmark. The extension uses indexed database queries, lightweight vanilla JavaScript without heavy third-party dependencies, and zero Cumulative Layout Shift (Zero CLS).

Yes, licenses allow activation on local and staging development environments (such as localhost, *.test, *.local, or dev/staging subdomains) alongside your primary live production domain.

No. All modifications are strictly implemented via standard OCMOD XML (in OC3) or native Event Interceptors and Extension Controllers (in OC4). Your core OpenCart system files remain 100% untouched.

Yes, 100%. The frontend layout dynamically adapts to all viewports including smartphones (iOS / Android), tablets, and high-resolution 4K desktop screens with touch gesture support.

You can download updated .ocmod.zip packages directly from your flexext.dev customer portal. Upgrades preserve all previously saved settings and database records without data loss.

Uninstallation cleanly deregisters controllers and template injections. Your product catalog, orders, and customer databases remain completely intact and safe.

Yes, full multi-store support is built into the architecture. You can configure individual rules, settings, and behaviors per store instance from a single OpenCart administrative panel.

Yes, the extension does not harvest or transmit sensitive customer personal data to third-party tracking services without explicit administrator configuration.

Comprehensive step-by-step documentation is included in the package and on the product tab. If you encounter any edge cases, our technical engineering team provides dedicated assistance via flexext.dev.

No. All frontend outputs and routing respect standard OpenCart SEO keywords, canonical URLs, and are fully compatible with server-side caching modules such as Redis, Memcached, or Varnish.

We stand behind our software with a 100% functionality guarantee. If the extension does not work as advertised on a supported OpenCart installation and our support team cannot resolve it, you receive a full refund.