WSDL 2.0 Structure

Description document:

<description targetNamespace="…">

Message formats (schema types):

  <types> … </types>

Abstract interface of the service:

  <interface>
    <operation> … </operation>+
  </interface>+

Binding of these messages to a protocol:

  <binding> … </binding>+

Location of the service:

  <service>
    <endpoint> … </endpoint>
  </service>

</description>