HTTP + XML
         The following are sample HTTP requests and responses. 
            The placeholders shown need to be replaced with actual values.
POST /xml/reply/AddDeliveryTimePreferenceRequest HTTP/1.1 
Host: api-beta.ghs-automotive.nl 
Content-Type: application/xml
Content-Length: length
<AddDeliveryTimePreferenceRequest xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/S1.Api.Domain.Models.Accounts">
  <DayOfWeek>Sunday</DayOfWeek>
  <End>PT0S</End>
  <Start>PT0S</Start>
</AddDeliveryTimePreferenceRequest>
 
HTTP/1.1 200 OK
Content-Type: application/xml
Content-Length: length
(string)