Cross-border order and payment bridge between two stores

Challenge

Orders placed on one regional store had to be fulfilled and paid through a second store in another country, with affiliate commissions tracked across both domains.

Solution

A cross-domain affiliate tracking system with referral parameter passing, order attribution and variant mapping across stores, followed by an automated order and payment bridge built on Laravel 11, PostgreSQL, Horizon queues and a Filament admin, deployed with Coolify.

Result

Affiliate commission tracking validated end-to-end with confirmed test orders.

Stack