GuestDto

{
    "email": "john@example.com",
    "first_name": "John",
    "last_name": "Doe",
    "phone": "+1234567890",
    "note": "string",
    "addresses": [
        {
            "type": "billing",
            "country": "US",
            "line_1": "123 Main St",
            "line_2": "Apt 4B",
            "city": "New York",
            "state": "NY",
            "postal_code": "10001"
        }
    ]
}