UnionPay
Channel Overview
UnionPay Business (China UnionPay) is a comprehensive payment service provider. DaxPay supports full-channel integration covering bank cards, QR codes, and more.
Supported Payment Methods
- Bank Card: Debit/credit card payment
- QR Code: UnionPay QR, WeChat/Alipay QR
- Online Banking: Internet banking payment
- Express Payment: Saved card payment
Configuration
Add the UnionPay channel in the Admin panel under "Channel Management":
- Merchant ID
- Terminal ID
- Merchant Key
- Certificate path
Callback Handling
- Sync and async callbacks supported
- Callback URL must be configured in UnionPay merchant platform
Notes
- Bank card payment requires merchant qualification review
- Certificates must be securely stored and periodically renewed
- Some features require separate application