OrderQueryV2Request

{
    "version": "V4.0.0",
    "merNo": 840698790,
    "merOrderNo": "V1_CS_RSA_1778321738524",
    "tradeNo": "ONL02605091815390727",
    "queryType": "sales",
    "refundNo": "REF_1778321738524",
    "merchantKey": "string",
    "sign": "5e3f8c2a9b1d7e6f4a8c2d1e5f3b9a7c"
}