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Sandbox Keys Settings
Alipay · WeChat Pay — keys & mode
Payment test
Settings
Some values are set via environment variables and override what you save here.
Alipay
Not ready
WeChat Pay
Not ready
General settings
Run mode (MODE)
Mock
Sandbox
Production
Public base URL (PUBLIC_BASE_URL)
Required for payment webhooks. Use ngrok locally, e.g. https://abc123.ngrok.io
Alipay
WeChat Pay
Alipay Sandbox keys
Get keys from
open.alipay.com
→ Sandbox section
App ID
Gateway URL
App Private Key (RSA2)
Leave masked value (••••) unchanged to keep the current key
Alipay Public Key
Used to verify notification signatures
WeChat Pay Sandbox keys
Get keys from
pay.weixin.qq.com
App ID
Merchant ID (mchId)
API v3 Key (32 chars)
Certificate Serial No
apiclient_key.pem
Not uploaded yet — paste content or choose a file
Save settings
Settings saved ✓