ShippingMethodsEnvelope

{
    "success": true,
    "data": {
        "items": [
            {
                "methodId": "standard-au",
                "code": "standard-au",
                "label": "Standard Shipping",
                "amount": 8
            }
        ],
        "selectedMethod": {
            "methodId": "standard-au",
            "code": "standard-au",
            "label": "Standard Shipping",
            "amount": 8
        },
        "availability": "available",
        "errorCode": null,
        "totals": {
            "subtotalAmount": 48,
            "discountAmount": 4.8,
            "shippingAmount": 8,
            "taxAmount": 0,
            "totalAmount": 51.2,
            "currency": "AUD"
        }
    },
    "meta": {}
}