Universal Description, Discovery, and Integration. The UDDI Project is an industry initiative that is working to enable businesses to quickly, easily, and dynamically find and transact with one another via Web services. UDDI enables a business to
describe its business and its services,
discover other businesses that offer desired services, and
integrate with these other businesses.
See http://www.uddi.org. An alternative to UDDI is JAXR, created by Sun Microsystems. See JAXR.