addFreeOrder

{
    "externalReferenceNumber": "AX-33724-O",
    "billingAddress": {
        "company": "Company",
        "firstname": "Max",
        "lastname": "Mustermann",
        "street": "Main road 7",
        "zip": "12345",
        "city": "Berlin",
        "countryListId": "1",
        "mail": "max@mustermann.com",
        "phone": "+4933759964",
        "mobilephone": "+4915233486",
        "fax": "+4933759965",
        "homepage": "https://beprint.app",
        "ustid": "DE123456789",
        "gender": "m"
    },
    "deliveryAddress": {
        "company": "Company",
        "firstname": "Max",
        "lastname": "Mustermann",
        "street": "Main road 7",
        "zip": "12345",
        "city": "Berlin",
        "countryListId": "1",
        "mail": "max@mustermann.com",
        "phone": "+4933759964",
        "mobilephone": "+4915233486",
        "fax": "+4933759965",
        "homepage": "https://beprint.app",
        "ustid": "DE123456789",
        "gender": "m"
    },
    "senderAddress": {
        "company": "Company",
        "firstname": "Max",
        "lastname": "Mustermann",
        "street": "Main road 7",
        "zip": "12345",
        "city": "Berlin",
        "countryListId": "1",
        "mail": "max@mustermann.com",
        "phone": "+4933759964",
        "mobilephone": "+4915233486",
        "fax": "+4933759965",
        "homepage": "https://beprint.app",
        "ustid": "DE123456789",
        "gender": "m"
    },
    "price": {
        "orderPriceNet": "12.23",
        "orderPriceGross": "12.23",
        "vat": "12.23",
        "vatPrice": "12.23",
        "shipping": "12.23"
    },
    "customsOrderFields": {
        "info": "Special Request",
        "Key2": "Clean"
    },
    "items": [
        {
            "serviceProviderId": "1",
            "itemPriceNet": "12.23",
            "deliveryDate": "2024-12-30",
            "article": {
                "articleNumber": "Etc 344 PCL",
                "description": "Article description",
                "additionalArticleData": [
                    {
                        "key": "Unique Key",
                        "value": "Value",
                        "price": "12.23"
                    }
                ]
            },
            "persId": "766492",
            "persData": {
                "name": "Jessica Smith",
                "phone": 12345678
            }
        }
    ]
}