🚀 ℹī¸ Posting API - Documentation - Micro.blog Help Center

For users who have multiple microblogs configured, /micropub?q=config will return of the list of sites. You can post to a specific microblog by passing an mp-destination parameter of the URL (uid from the configured list).

Need a way to test with multiple blogs? Every account can create a free test blog on the web under Design → Edit Custom Themes → New Test Blog.