private credit

{
    "credentials": {
        "client": "KPG-ver48.1.24",
        "hash": "bd501d91ffe352ef60385484bba686720632b9258d54b0c5270b3ba1ebcec54e1249884ea2fb58da4590c70cec0194b103341dc5511e89bf66ae786cb24cafb0",
        "id": "xxxxx",
        "language": "sv",
        "test": false,
        "time": "1484548827",
        "version": "2.1.7"
    },
    "data": {
        "Articles": [
            {
                "aprice": 1000,
                "artnr": "1",
                "discount": 0,
                "quantity": 1,
                "tax": 250,
                "taxrate": 25,
                "title": "mra1255",
                "withouttax": 1000
            }
        ],
        "Cart": {
            "Handling": {
                "taxrate": "",
                "withouttax": ""
            },
            "Shipping": {
                "taxrate": "",
                "withouttax": ""
            },
            "Total": {
                "rounding": 0,
                "tax": 200,
                "withouttax": 1000,
                "withtax": 1200
            }
        },
        "PaymentData": {
            "number": "558230",
            "partcredit": true
        }
    },
    "function": "creditPayment"
}