4.4 LsRequestSecurityToken Request

 <?xml version="1.0" encoding="utf-8"?>
 - <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
     - <soap:Body>
         - <LsRequestSecurityToken xmlns="http://schemas.microsoft.com/ActiveDirectory/FederationService/2005/07/">
             - <credentialTypeUri>
                 urn:oasis:names:tc:SAML:1.0:am:password
             </credentialTypeUri>
             - <credentials>
                 - <string>
                     Username
                 </string>
                 - <string>
                     testdomain\testuser
                 </string>
                 - <string>
                     Password
                 </string>
                 - <string>
                     testpassword
                 </string>
             </credentials>
             - <targetRealmName>
                 urn:federation:rpsts
             </targetRealmName>
         </LsRequestSecurityToken>
     </soap:Body>
 </soap:Envelope>