Sandbox Environment

Sandbox Account

Yuansfer offers a sandbox environment to be used for testing the entire transaction flow and various cases before deploy your service into a live environment.

You can get a sandbox account easily by sending your email and merchant name to the Yuansfer Technical Team.

Live and Sandbox environments have different base URL's, but all API names are the same. You can just use the dedicated secret token for live or sandbox transaction. Requests made with test mode credentials never hit the banking networks and incur no cost.

The base URL of the Sandbox environment API is: https://mapi.yuansfer.yunkeguan.com

UnionPay Sandbox Account Info

Parameter

Value

Card Number

6226388000000095

CVV

248

EXP

12/2025

Phone

18100000000

Verification Code

111111

Alipay Sandbox Account Info

Parameter

Value

Account

douyufua@alitest.com

Captcha Code

8888

Login Password

111111

Payment Password on Cashier Page

111111

Paypal Sandbox Account Info

Parameter

Value

Account

sb-lfgk83666547@business.example.com

Password

11111111

If you want more sandbox info, you can contact to Yuansfer Support Team.

Pay Treasure Sandbox APK

You can download the Sandbox APK here. No account is needed.