curl --request POST \
  --url https://api.example.com/eur/pay/query \
  --header 'Content-Type: application/json' \
  --data '
{
  "appId": 123,
  "orderId": "<string>",
  "sign": "<string>",
  "orderNo": "<string>"
}
'

{
  "status": "<string>",
  "error": "<string>",
  "msg": "<string>",
  "data": {
    "orderId": "<string>",
    "orderNo": "<string>",
    "amount": "<string>",
    "fee": "<string>",
    "status": 123,
    "payTime": "<string>",
    "errorMsg": "<string>",
    "sign": "<string>"
  }
}