Lakala
Channel Overview
Lakala is a leading third-party payment institution in China. DaxPay integrates via Lakala V3 API, covering QR code, JSAPI, APP, and mini-program payment scenarios.
Supported Payment Methods
- Barcode (merchant scan): Customer presents payment code, merchant scans to complete payment
- Pre-order (QR / JSAPI / APP / Mini-program): Place order first to get payment link or invoke params
Configuration
Add this channel in the Admin panel under "Channel Management":
- App ID (lkl_app_id)
- Merchant certificate serial number
- Merchant RSA private key (PEM)
- Lakala RSA public key (PEM, for verification)
- Merchant No (merchantNo)
- Terminal No (termNo)
- Store ID (store_id)
Signature
RSA (PEM PKCS#8, merchant private key sign / Lakala public key verify)
Callback Handling
- Async notification callback supported
- Callback URL must be configured in the Lakala merchant platform
Notes
- Some payment methods require separate agreements
- Ensure server IP is whitelisted
- Sandbox and production use different gateway URLs