public RecurlyList<ShippingAddress> GetShippingAddresses()
{
var shippingAddresses = new ShippingAddressList(this);
var statusCode = Client.Instance.PerformRequest(Client.HttpRequestMethod.Get,
UrlPrefix + Uri.EscapeUriString(AccountCode) + "/shipping_addresses/",
shippingAddresses.ReadXmlList);
return statusCode == HttpStatusCode.NotFound ? null : shippingAddresses;
}