{
    "merchantID":"S8W0QFHY2L",
    "orderNo":"R1729158304",
    "buyerIdentifier":"A123456789",
    "buyerName":"William Ko",
    "buyerEmailAddress":"williamko@live.com",
    "IsSendMessage":0,
    "buyerTelephoneNumber":"9063980212",
    "IsSendPaper":1,
    "buyerAddress":"Unit 10, 11/F, One Waterfront, 18 Tak Fung Street, Hung Hom, KLN",
    "invoiceType":1,
    "donateMark":0,
    "poban":null,
    "carrierType":0,
    "carrierId1":null,
    "taxType":1,
    "taxRate":0.05,
    "taxAmount":50,
    "salesAmount":1000,
    "zeroTaxSalesAmount":0,
    "freeTaxSalesAmount":0,
    "totalAmount":1050,
    "mem":"testing",
    "customsClearanceMark":0,
    "isprint":0,
    "productItems":[{
        "description":"Retra NMN",
        "quantity":1,
        "unit":"Box",
        "unitPrice":1000.00,
        "amount":1000.00,
        "remark":"testing",
        "taxType":1
    }],
    "Token":""

}