A different payment implementation per EC platform,one unified plugin foundation.

Payment Service Provider — A common payment-plugin foundation across Japan's major EC platforms (Salesforce Commerce Cloud / EC-CUBE 2.x / EC-CUBE 4.x). Credit card, convenience store, ATM, PayPay, and carrier billing on a single unified interface.

EC platform

SFCC + EC-CUBE 2/4

Payment methods

Credit / Conveni / ATM / PayPay

Official certification

Partner-grade

Official-SDK compliant

Challenge

Before

As EC merchants used multiple EC platforms, the payment plugin was implemented separately per platform, driving up the cost of adding or changing payment specs.

The inefficiency of implementing payments separately per EC platform
3 platforms × 5 methods = 15 implementations
Absorb differences in official-SDK specs
Frequent behavioral mismatches from version gaps
Unify duplicated Webhook handling
Webhook handlers implemented per platform
Compress merchant onboarding time
Weeks to onboard one platform

Solution

After

Three official-SDK-compliant plugins for the EC platforms, delivered as a single plugin suite. Payment logic is unified; the UI layer is implemented in each platform's template language (ISML / Smarty / Twig).

paybridge.example.jp

Unified payment UI (rolled out to each EC platform)

Tech stack SFCC ISML/JS EC-CUBE 2.x · PHP EC-CUBE 4.x · Symfony REST API · Webhook 3DS · tokenization

12months

30person-months

Considering this for your company? → info@amela.vn