5.2.1 Create a withdrawal order to MINPAY wallet

#Brief description: Withdraw RMB or digital currency to the withdrawal business interface of the wallet, allowing users to transfer the account balance to the specified wallet address

• Request method: POST
• Request interface: https://gateway-domain/wallet-trade-merchant/v1/pay/wallet/create
• Request media type (JSON data format)Content-Type: application/json

Request parameters

Parameter name	Type	Required	Parameter meaning	Parameter description
key	string	Yes	Merchant key	apiKey
localOrderId	string	Yes	Merchant platform local order number	Merchant platform generates unique order number locally
localUserId	string	No	Merchant platform local user ID	Merchant platform local user ID
amount	number	Yes	Order Amount	Withdrawal Amount
email	string	No	Withdrawal email address	User email address (choose 1 with user ID2)
userId	string	No	User ID	User Email (choose 1 with User ID2)
notifyUrl	string	No	Callback address	After the order is placed successfully, the merchant's address will be notified by API callback (for callback details, please refer to Document 3)
currency	string	Yes	Supported currency	Currency (wallet supported currency)
successRedirectUrl	string	No	Address	Automatically jump to the address after success
expireSecond	Long	No	Expiration timestamp (seconds)
sign	string	Yes	Signature	See Signature Algorithm for details

Request json sample

{
  "key": "08SaKUwNafSOc8w7",
  "localOrderId": "2023102400684344447",
  "localUserId": "302199873005",
  "email": "diamond8888@gmail.com",
  "amount": "100",
  "currency": "CNY",
  "successRedirectUrl": "WWW.BAIDU.COM",
  "notifyUrl": "www.baidu.com/notify/callback",
  "sign": "41c48ea2951934626b4435f02aecf732"
}

Response json example

{
  "code": 0,
  "success": true,
  "message": "string",
  "data": {
    "orderId": "2023102400684344447",
    "localOrderId": "2023102400684344447",
    "localUserId": "302199873005",
    "withdrawBizType": "WITHDRAW_WALLET",
    "orderType": "PAYMENT",
    "toUserId": 4603
  }
}

Response data parameter description

Parameter name	Type	Parameter meaning	Remarks
orderId	string	Order ID
localUserId	string	Merchant local user ID
localOrderId	string	Merchant local order number
orderType	enum	Order Type	PAYMENT：支付订单WITHDRAW：提款订单
orderBizType	enum	Order business type	orderBizType type description is as follows
toUserId	number	Payment user ID	MINPAY wallet user ID

orderBizType type description:

1. PAYMENT_WALLET_SCAN MINPAY wallet scan code payment
2. PAYMENT_TRANSFER digital currency binding address direct deposit
3. PAYMENT_ANY_DIGITAL_SCAN Scan the QR code to pay any amount of digital currency
4. WITHDRAW_WALLET withdraw money to MINPAY wallet
5. WITHDRAW_ANY_DIGITAL_WALLET Withdraw digital currency to any wallet
6. PAYMENT_FIXED_DIGITAL_SCAN digital currency limited amount scan code payment
7. BATCH_PAY batch payment

Callback returns json data

By default, all callback parameters participate in signature verification. For details of callback parameters, please see callback ]

Callback data

{
"amount":"4",
"bizType":"WITHDRAW_WALLET",
"currency":"USDT",
"localOrderId":"conan41123",
"merchantActualAmount":"31.45",
"merchantCurrency":"USDT",
"merchantId":302992856974,
"merchantPaidAmount":"4",
"merchantUserId":"conan",
"notifyTime":1772364467800,
"orderCreateTime":1772364292167,
"orderId":"474083263103237",
"status":"SUCCESS",
"type":"WITHDRAW",
"userAmount":"28.37",
"userCurrency":"USDT",
"userReceivableAmount":"28.37",
"walletUserId":4603,
"sign":"bc92191367449df36920178e05731a6b",
"key":"9yUreYgTRtit39Dy"
}

When you receive the callback notification, please directly return the string success after the processing is completed, indicating that the message has been successfully received and processed. After the system receives the success response, it will no longer send the callback repeatedly. If the expected response is not received (success is not returned or an exception is returned), the system will resend the callback notification according to the stepped retry mechanism, retrying up to 14 times. The current retry intervals are: 15s, 15s, 30s,180s, 600s, 1200s, 1800s, 1800s, 1800s,3600s,10800s,10800s,21600s, 21600s