public static void Main()
XElement xl = BuildRateRequestXml();
public static XElement BuildRateRequestXml()
XNamespace ns = XNamespace.Get(@"http://schemas.datacontract.org/2004/07/TransportationAnalytics.Web.Models");
XNamespace xsi = XNamespace.Get(@"http://schemas.datacontract.org/2004/07/TransportationAnalytics.Web.Models");
XElement requestXml = new XElement(
"Request", new XAttribute(XNamespace.Xmlns + "i", xsi.NamespaceName),
new XElement("RatingAPITokenCode", "7F3FE023-642F-41B5-8805-D335421E302B"),
new XElement("OriginZipCode", "zipcode"),
new XElement("DestinationZipCode", "dzipcode",
new XElement("PickUpDate", "date")));