{  
   "SaleToPOIRequest":{  
      "MessageHeader":{  
         "ProtocolVersion":"3.0",
         "MessageClass":"Service",
         "MessageCategory":"Login",
         "MessageType":"Request",
         "ServiceID":"0403105031",
         "SaleID":"POSSystemID12345",
         "POIID":"P400Plus-275008565"
      },
      "LoginRequest":{  
         "DateTime":"2018-04-03T08:50:31+00:00",
         "SaleSoftware":{  
            "ManufacturerID":"Adyen",
            "ApplicationName":"TestScripts",
            "SoftwareVersion":"1.0",
            "CertificationCode":""
         },
         "SaleTerminalData":{  
            "TotalsGroupID":"GroupA"
         },
         "OperatorLanguage":"en",
         "OperatorID":"John"
      }
   }
}