Nov 21

What is UDDI?

UDDI is a platform-independent framework for describing services, discovering businesses, and integrating business services by using the Internet.

  • UDDI stands for Universal Description, Discovery and Integration
  • UDDI is a directory for storing information about web services
  • UDDI is a directory of web service interfaces described by WSDL
  • UDDI communicates via SOAP
  • UDDI is built into the Microsoft .NET platform

UDDI uses World Wide Web Consortium (W3C) and Internet Engineering Task Force (IETF) Internet standards such as XML, HTTP, and DNS protocols.

UDDI uses WSDL to describe interfaces to web services

Additionally, cross platform programming features are addressed by adopting SOAP, known as XML Protocol messaging specifications found at the W3C Web site.

Any industry or businesses of all sizes can benefit from UDDI.

Before UDDI, there was no Internet standard for businesses to reach their customers and partners with information about their products and services. Nor was there a method of how to integrate into each other’s systems and processes.

Problems the UDDI specification can help to solve:

  • Making it possible to discover the right business from the millions currently online
  • Defining how to enable commerce once the preferred business is discovered
  • Reaching new customers and increasing access to current customers
  • Expanding offerings and extending market reach
  • Solving customer-driven need to remove barriers to allow for rapid participation in the global Internet economy
  • Describing services and business processes programmatically in a single, open, and secure environment


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