YS CART – NewebPay Blue New Flow
Credit cards, installments, ATMs, convenience stores, LINE Pay, Apple Pay—Atsu MPG handles them all.
The Blue NewebPay MPG gateway covers common e-commerce payment methods in Taiwan: credit cards (including installments), ATM virtual accounts, convenience store codes and barcodes, LINE Pay, and Apple Pay. This plugin integrates them completely into YS CART and supports the store data flow for C2C convenience store pickup.
MPG All payment methods enabled
The backend manages API settings, payment methods, shipping methods, installment settings, callback URLs, and debug logs in tabs. Each payment method has an independent on/off switch, and installment periods can be customized. The Sandbox mode connects to BluePay's test environment for a full dry run before going live.
Signature protected amount reconciliation
Verify webhook with signed Amount—mark payment only when callback amount matches order total, reconciliation path is the same as standard. Supports refund operations and saving of logistics/store data for C2C convenience store pickup (7-ELEVEN/FamilyMart/Hi-Life/OK mart).
Features
MPG Multi-Currency Payment
Credit Card/Installments, ATM, Convenience Store Code/Barcode, LINE Pay, Apple Pay.
Installment settings
Custom issue numbers, independent switches, tabbed management in the backend.
Signature amount reconciliation
Webhook verifies the signature and only credits the amount if it matches the order.
Refund Support
The backend directly initiates a refund and synchronizes the status with the order.
C2C convenience store pickup
7-ELEVEN / FamilyMart / Hi-Life / OK mart store data fully preserved.
Test mode
After a complete sandbox walkthrough, switch to the production environment.
Screenshots
Changelog (Latest)
Security: Verify the signature-protected amount on the webhook and reconcile before marking as paid. Internal development plans have been removed from the published repository.
FAQ
What account is needed?
To apply for a NewebPay store, obtain the Store ID, Hash Key, and Hash IV and enter them on the settings page. Use the NewebPay test store data for test mode.
Does Apple Pay require additional setup?
After activating Apple Pay in the new store backend, the MPG page will automatically display on supported devices. The plugin end can then enable this payment method.
How do I get a refund?
Initiate refunds from the order details page. The plugin calls the ALLPay refund API and writes back the status. Alternatively, refunds can be processed in the ALLPay backend and synchronized through reconciliation.
