The following Web services standards are supported by Siebel Business Applications:

    * Web Services Description Language (WSDL) 1.1
    * Web Services Security (WS-Security) based on the clear-text UserName Token mechanism.

For information, see the following:
          o About WS-Security UserName Token Profile Support

    * Web Services Interoperability (WS-I) Basic Profile 1.0
    * Simple Object Access Protocol (SOAP) 1.1
    * Hypertext Transfer Protocol (HTTP) 1.1
    * Extensible Markup Language (XML) 1.0
    * XML Schema
    * Extensible Stylesheet Language Transformation (XSLT) 1.0