{
    "SaleToPOIRequest": {
        "MessageHeader": {
            "ProtocolVersion": "3.0",
            "MessageClass": "Device",
            "MessageCategory": "Print",
            "MessageType": "Request",
            "ServiceID": "050817",
            "SaleID": "POSSystemID12345",
            "POIID": "V400m-346403161"
        },
        "PrintRequest": {
            "PrintOutput": {
                "DocumentQualifier": "CustomerReceipt",
                "ResponseMode": "PrintEnd",
                "OutputContent": {
                    "OutputFormat":"BarCode",
                    "OutputBarcode": {
                        "BarcodeType": "QRCode",
                        "BarcodeValue": "https://www.adyen.com/pos-payments"
                    }
                }
            }
        }
    }
}