title: How to add token authentication to web services for "Auth-Token"?
body: <p>I'm newer to web services, but I have a web service that I'm consuming/wrapping in Visual Studio C# that ends in <code>Service.asmx</code> where I did <code>Add Service Reference</code> and it pulled in all of the elements that were showing in <code>Service.asmx?wsdl</code>.</p>
  
  <p>It has objects for <code>Username</code> and <code>Password</code> that worked fine, but now the company who created this web service is changing to token authentication where I get a GUID token and pass null to these elements.</p>
  
  <p>Well shouldn't the web service show a new element where I pass the token?</p>
  
  <p>I'm being told that the token gets passed in the header with field name <code>Auth-Token</code>.  So is this something obvious I should do or does the WSDL need updated?</p>