5、Query Order Details

Request Method

• POST

URL：

/api/v1/exchange/express/query/order

Content-Type：

Content-Type: application/json; charset=utf-8

Request Header Parameters:

Param	Type	Description	Sample
access_key	String	Access key obtained from the merchant's backend	pFqV75X3
timestamp	int64	Unix timestamp in milliseconds (13 digits)	1679724896223
nonce	String	UUID V4 random string	794c26b0-d33c-4394-b2bb-c485eca16d9e
sign	String	Signature calculated via signature algorithm	kAXyh+eerqrefyaF8dyFB0M4FVo=

The above parameters are all passed as HTTP headers.

Request Body Example:

{
   "orderId":"OEXCHEXCH202505140726581747207618009-U0000000401298864",
}

Parameter Explanation:

Parameter Name	Type	Required	Description
orderId	String	Yes	Order ID

Response Type:

Header: { 'Content-Type': 'application/json;charset=utf-8'}

Successful Response Example (HTTP 200):

{
  "code":"200",
  "success":true,
  "msg":"成功",
  "msgEn":"SUCCESS",
  "data":{
    "orderId":"OEXCHEXCH202505140726581747207618009-U0000000401298864",
    "exSymbolType":602,
    "currencyType":"BRL",
    "chainType":"BSC",
    "tokenType":"USDT",
    "tokenAmount":"1.121385",
    "exchangeRate":"5.944444",
    "currencyAmount":"6.67",
    "orderStatus":8,
    "orderFee":"0.0224277",
    "orderEntryAmount":"1.0989573",
    "orderTime":1747207618000,
    "orderCompleteTime":1747207634000,
    "flowInfoList":[
      {
        "orderStatus":1,
        "createTime":1747207618074,
        "relevanceOrderId":"OCURRPAID202505140726581747207618082-U0000000401298865"
      },
      {
        "orderStatus":2,
        "createTime":1747207621013,
        "relevanceOrderId":"OCRYPDRAW202505140727011747207621671-U0000000401298868"
      },
      {
        "orderStatus":8,
        "createTime":1747207634232,
        "relevanceOrderId":""
      }],
    "currencyRelevanceOrderId":"OCURRPAID202505140726581747207618082-U0000000401298865",
    "cryptoRelevanceOrderId":"OCRYPDRAW202505140727011747207621671-U0000000401298868",
    "addressTo":"0xa86324347583F783a169CC9F5449e23460295E8",
    "hash":"0x3a0ce674e93f43cc03a0630d45c1a9599241fa86e8e57be382a132313978b",
    "fromAddress":"",
    "toAddress":"0xa8666442fA7583F783a169CC9F5449ec6603333395E8",
    "userInfoType":"",
    "userInfoName":"",
    "userInfoNo":"",
    "accountType":"",
    "accountName":"",
    "accountCode":"",
    "accountNo":"",
    "payParam":"",
    "currencyPayType":"",
    "currencyPayoutType":"",
    "voucher":{
      "data":""
    }
  }
}

Response Parameter Explanation:

Parameter Name	Type	Description
orderId	String	Order ID
exSymbolType	Int64	Transaction type
currencyType	String	Fiat currency type
chainType	String	Blockchain type
tokenType	String	Token type
tokenAmount	String	Token amount
exchangeRate	String	Exchange rate
currencyAmount	String	Fiat currency amount
orderStatus	Int64	Order Status 1 Pending Fiat Payment 2 Fiat Payment Received 4 Crypto Collection Pending 8 Exchange Completed 32 Exchange Failed 64 Crypto Received
orderFee	String	Transaction fee
orderEntryAmount	String	Amount received at entry
orderTime	Int64	Order creation time
orderCompleteTime	Int64	Order completion time
currencyRelevanceOrderId	String	Related fiat order ID
cryptoRelevanceOrderId	String	Related cryptocurrency order ID
addressTo	String	Receiving wallet address
hash	String	Hash
fromAddress	String	Payer's wallet address
toAddress	String	Payment wallet address
userInfoType	String	User information type (check for empty)
userInfoName	String	User's name (check for empty)
userInfoNo	String	User's ID (check for empty)
accountType	String	Account type (check for empty)
accountName	String	Account name (check for empty)
accountNo	String	Account number (check for empty)
accountCode	String	Account code (check for empty)
payParam	String	Payment parameters (check for empty)
currencyPayType	String	Currency payment type (check for empty)
currencyPayoutType	String	Currency payout type (check for empty)

flowInfoList:

Parameter Name	Type	Description
createTime	Int64	Flow time
orderStatus	Int64	Flow status
relevanceOrderId	String	Related order ID

voucher

Parameter Name	Type	Description
data	String	Voucher link (check for empty)