{
   "SaleToPOIRequest":{
      "MessageHeader":{
         "ProtocolVersion":"3.0",
         "MessageClass":"Service",
         "MessageCategory":"GetTotals",
         "MessageType":"Request",
         "ServiceID":"0518144235",
         "SaleID":"CashRegB3",
         "POIID":"P400Plus-275008565"
      },
      "GetTotalsRequest":{
         "TotalFilter":{
            "POIID":"P400Plus-275008565"
         }
      }
   }
}