WSDL

Web Services Description Language 1.1 (WSDL) is a key XML-based, World Wide Web Consortium (W3C) language for describing web services. WSDL support is critical for the development of a complete Service Oriented Architecture (SOA), and the coupling of UML 2.5 and XML provides the natural mechanism for specifying, constructing and deploying XML-based SOA artifacts within an organization.

Using Enterprise Architect, you can rapidly model, forward engineer and reverse engineer WSDL files.

Learn more

W3C WSDL Specification (Online Resource)
WSDL 1.1 Model Structure
Model WSDL
WSDL Model Transformation
Generate WSDL
Import WSDL