API Callback

API Endpoint

Provided when the merchant creates the application.

Request Method

POST

Request Data Type

application/json

Request Parameters

Parameter Name	Description	Request Type	Required	Data Type	Notes
id	Platform Order ID	body	true	string
reqId	Merchant Order ID	body	true	string
appId	Platform APP ID	body	true	string
appName	Platform Application Name	body	true	string
mchNumber	Platform Merchant ID	body	true	string
orderType	Order Type	body	true	string
orderStatus	Order Status	body	true	string
createTime	Creation Time	body	true	string
updateTime	Update Time	body	true	string
deadlineTime	Order Expiration Time	body	true	string
fromAddr	Payment Address	body	true	string
toAddr	Receiving Address	body	true	string
chain	Blockchain Type	body	true	string
coin	Currency Pair	body	true	string
amount	Order Amount	body	true	string
tradeCoin	Payment Currency Pair	body	true	string
tradeAmount	Payment Amount	body	true	string
txHash	Blockchain Transaction Hash	body	true	string
txTime	Blockchain Transaction Time	body	true	string
remark	Merchant Remark	body	true	string
sign	Callback Sign	body	true	string

Response Parameters

Parameter Name	Description	Type	Notes
code	Status code: 0 for success, 1 for warning, 2 for error	integer (int32)
data	Data object
msg	Return message	string
success	Whether the request was successful	boolean

Example Response:

{
  "code": 0, // Indicates successful callback response
  "data": {},
  "msg": "",
  "success": true
}