| Industry
Trends: The Web Services Stack |
| Wire
Protocols |
| Description |
| Discovery |
| SOAP
Blocks |
| Agreements |
| SOAP/XMLP |
| Process |
| XML |
| WSDL
Extensions |
| HTTP/SMTP/BEEP |
| WSDL |
| Registry
(UDDI) |
| TCP/IP |
| XML |
| Inspection |
