curl --request POST \
  --url http://dev-cn.your-api-server.com/transaction/queryTransactions \
  --header 'Content-Type: application/json' \
  --data '{
  "merchantId": "<string>",
  "merchantUserId": "<string>",
  "powerCardId": "<string>",
  "channel": "<string>",
  "pageNum": 1,
  "pageSize": 2,
  "startTimeStamp": 123,
  "endTimeStamp": 123
}'

{
  "success": false,
  "errorCode": "",
  "errorMessage": "",
  "errorMessageEn": "",
  "detailMessage": "",
  "requestId": "",
  "data": {
    "trans": [
      {
        "transNo": "",
        "settlementCurrency": "",
        "settlementAmount": 0,
        "transCurrency": "",
        "transAmount": 0,
        "handlingFee": 0,
        "handlingFeeCurrency": "",
        "transStatus": "",
        "remark": "",
        "transType": "",
        "transTime": 0,
        "merchantName": ""
      }
    ],
    "total": 0,
    "hasMore": false
  }
}