- SOAP - Simple Object Access Protocol
A protocol for calling remote methods with XML documents. You can use this protocol with HTML get and post methods for more robust access to remote functions. See http://www.w3.org/2002/ws/ for more information.
- WSDL - Web Services Description Language
Language to use to describe a Web service and specify its location, namespace, and the functions that can be invoked remotely from it. See http://www.w3.org/TR/wsdl for more information.
- UDDI - Universal Discovery, Description and Integration
A specification for Web services registries that indicates how to define (in common XML format) businesses and the services provided by them. See http://www.uddi.org/ for more information.