Alipay

Updated: 6/27/26, 1:56:36 PM

Channel Overview

Alipay is one of China's largest third-party payment platforms. DaxPay supports both direct and service provider integration modes.

Supported Payment Methods

QR Code Payment: User scans merchant's QR code
JSAPI Payment: Payment within webview (WeChat Official Account/Alipay)
APP Payment: Launch Alipay app from merchant app
H5 Payment: Mobile browser payment
Mini-program Payment: Alipay mini-program payment

Configuration

Add the Alipay channel in the Admin panel under "Channel Management":

PID (Merchant ID)
AppId (Application ID)
Merchant Private Key
Alipay Public Key
App Public Key Certificate (optional)

Callback Handling

Sync Callback: Redirect URL after payment completion
Async Notification: Server-to-server payment result notification

Notes

Ensure server IP is whitelisted in Alipay
Certificate mode is recommended for security
Additional sub-merchant configuration for service provider mode