As of 6/25/2008 it appears that this api is no longer available.
From their site: Blogwise is a site about developing a portal to blogs around the world, efficiently, quickly and nicely. This API is provided to allow blog hosts and platform developers to submit multiple blogs via an automated scripting process.
The following is a list of sample source code snippets that matched your search term. Source code snippets are chunks of source code that were found out on the Web that you can cut and paste into your own source code. Whereas most of the sample source code we've curated for our directory is for consuming APIs, we occasionally find something interesting on the API provider side of things. If you know of some sample source code that would be of interest to the ProgrammableWeb community, we'd like to know about it. Be sure to check our guidelines for making contributions to ProgrammableWeb.