Get order

Looks up a pay-in or payout order by your merchant order number. Use it to verify callbacks and to check whether an order was created after a timeout.

POST/api/open/order/getDetail

Full URL = your API base URL + this path. The base URL is shown in the merchant console under Developers → API & callbacks.

Request parameters

Parameter	Type	Required	Description
merchantNo	string	Yes	Merchant number
merchantOrderNo	string	Yes	Your order number

Only your own orders are found. Pay-in orders are searched first, then payouts.

Response

Field	Type	Description
orderState	int	Order state: see pay-in states or payout states
orderStateText	string	State description
amount	number	Fiat amount
currency	string	Currency code
paymentMethod	string	Payment method, e.g. BankPay; empty for a pay-in before an account is assigned
payTime	string	Pay-in: when the customer paid; payout: when it finished
releaseTime	string	Pay-in only: when the platform released the order
rate	number	Rate applied to this order
fees	number	Fee for this order (USDT)

orderState means different things for pay-ins and payouts — use the order type you recorded.

{
  "code": 0,
  "message": "success",
  "data": {
    "orderState": 6,
    "orderStateText": "Released",
    "amount": 100,
    "currency": "CNY",
    "paymentMethod": "BankPay",
    "payTime": "2026-10-13 12:00:00",
    "releaseTime": "2026-10-13 12:03:10",
    "rate": 7.3,
    "fees": 0.41
  }
}

Common errors

code	Description
40000	Merchant order number missing
40020	Order not found