CartItem

{
    "id": "string",
    "product_id": "string",
    "variant_id": "string",
    "name": "string",
    "url": "string",
    "sku": "string",
    "image": "string",
    "on_sale": true,
    "type": "string",
    "barcode": "string",
    "mpn": "string",
    "gtin": "string",
    "quantity": 0,
    "notes": "string",
    "price": {
        "amount": 0,
        "currency": "string"
    },
    "sale_price": {
        "amount": 0,
        "currency": "string"
    },
    "sale_end": "string",
    "discounts": {
        "property1": {
            "title": "string",
            "type": "string",
            "amount": {
                "value": 0,
                "currency": "string"
            }
        },
        "property2": {
            "title": "string",
            "type": "string",
            "amount": {
                "value": 0,
                "currency": "string"
            }
        }
    },
    "features": {
        "attachments": true,
        "notes": true
    },
    "amounts": {
        "property1": {
            "title": "string",
            "type": "string",
            "amount": {
                "value": 0,
                "currency": "string"
            }
        },
        "property2": {
            "title": "string",
            "type": "string",
            "amount": {
                "value": 0,
                "currency": "string"
            }
        }
    },
    "shipping": {
        "required": true
    },
    "attachments": [
        "string"
    ],
    "options": [
        {
            "property1": "string",
            "property2": "string"
        }
    ]
}