With the release of WebSTAR 3.0 comes an update to the W*API SDK for
building W*API Plug-Ins. The current version of the W*API is now 1.3.
Changes include:

– Support for multihoming.
– Several previously read-only parameters are now settable.
– New parameters for finer awareness of the server environment.
– Several new error messages.
– Support for receiving of HTTP 1.1 chunked data.

The W*API SDK 1.3 archive can be found at:


Previous W*API SDK versions and additional W*API info can be found at:

Questions about developing W*API plug-ins should be directed to the
WebSTAR-Dev mailing list (subscribe at