Payout API

Tips

Payout API is used to initiate transfer requests to e-wallets or bank accounts.

• All requests are Post requests, and the data format is json

Brief Description

(This section is intentionally left blank for brevity.)

Request URL

• /v1/paypro/payOut

Request Method

• POST

Header

Header	Required	Type	Description
merchantNo	Yes	string	N/A

Request Body Parameters

Parameter	Required	Type	Description
sign	Yes	string	Compose the remaining fields (excluding sign) in alphabetical order as key1=value1key2=value2, use the app secret as the salt for MD5 encryption, and the final sign should be in lowercase letters.
timestamp	Yes	integer	Timestamp (e.g., 1715941383720)
tradeNo	Yes	string	Uniqueness (recommended format: YYYYMMDDHHMMSS+random number)
amount	Yes	string	Payment amount (ecimals are not recommended)
bankCode	yes	string	Bank code （Bank List）
bankAccountNo	yes	string	Bank Account Number
customerName	yes	string	User Name
mobile	yes	string	User’s mobile phone number
email	yes	string	email account
notifyUrl	Yes	string	Asynchronous callback URL
remark	No	string	Remarks, this field will be returned in the callback

Request Parameter Example

{
    "sign": "29604bf1662fd6acddfbd33eaee0179f",
    "timestamp": 1748248240605,
    "tradeNo": "rgB36f2n9AElhTeY",
    "amount": "500",
    "bankCode": "0001",
    "bankAccountNo": "123456789",
    "mobile": "15875595997",
    "email": "kevin@gmail.com",
    "customerName": "kevin",
    "notifyUrl": "http://www.google.com",
    "remark": "remark"
}

Response Result

Parameter	Required	Type	Description
msg	Yes	string	Request result (when "success" is returned, it only indicates the success of this request and cannot be used for merchant-side logical judgment)
code	Yes	string	Request response code (when "0000" is returned, it only indicates the success of this request and cannot be used for merchant-side logical judgment). For specific error codes, please refer to the business error code enumeration.
timestamp	Yes	string	Transaction timestamp
success	Yes	string	Transaction result
data	Yes	Object	Returned object
data.tradeNo	Yes	string	Merchant transaction number returned
data.platFormTradeNo	Yes	string	Unique platform order number
data.status	Yes	string	Request result, which merchants can use for logical processing. When the result is "0000", it indicates a successful transaction; "0015" indicates processing; other codes indicate errors and can be treated as failures.
data.message	Yes	string	Error description
data.remark	Yes	string	Remarks

Success Response Example

{
    "msg": "success",
    "code": "0000",
    "timestamp": 1748248243683,
    "success": true,
    "data": {
        "tradeNo": "rgB36f2n9AElhTeY",
        "platFormTradeNo": "64qpx8yljs8beccd",
        "status": "0015",
        "message": "PAYING",
        "remark": "remark"
    }
}