{
    "SaleToPOIRequest":{
        "MessageHeader":{
            "ProtocolVersion":"3.0",
            "MessageClass":"Device",
            "MessageCategory":"Input",
            "MessageType":"Request",
            "ServiceID":"040",
            "SaleID":"POSSystemID12345",
            "POIID":"V400m-324688179"
        },
        "InputRequest":{
            "DisplayOutput":{
                "Device":"CustomerDisplay",
                "InfoQualify":"Display",
                "OutputContent":{
                    "OutputFormat":"Text",
                    "PredefinedContent":{
                        "ReferenceID":"GetText"
                    },
                    "OutputText":[
                        {
                            "Text":"Your email address:"
                        }
                    ]
                }
            },
            "InputData":{
                "Device":"CustomerInput",
                "InfoQualify":"Input",
                "InputCommand":"TextString",
                "MaxInputTime":120,
                "DefaultInputString":"name@domain.com"
            }
        }
    }
}