Windows Live Writer uses a combination of the MetaWeblog API and the WordPress API as well as extending it in places to allow a wide range of features. This documentation attempts to document what APIs are supported and how the
wlwmanifest options modify them.
NOTE: This documentation is a work in progress. If you would like to help me document it, send me a message and I'll see if I can figure out how to add you as a collaborator on this project. You can send me a message through via the
Contact page on my blog