diff --git a/README.md b/README.md
index 0f2fb30..c315a73 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,9 @@ A small chat box API for use on public websites.
 
 ## API
 
-- init: takes a username returns `init_scrollback` previous messages, a sync rate, and a client identifier, or an error if username exists/is not allowed
+- init: takes a cookie, returns a session if exits, else requests new session.
+- channels: returns a list of channels and a preview message for each
+- join: takes a username and channel, returns `init_scrollback` previous messages, a sync rate, and a client identifier, or an error if username exists/is not allowed, or channel does not exist
 - sync: takes a client identifier and returns all unseen messages
 - send: sends a message, returns a status
 - login: accepts password, gives client admin perms if password is correct