Commands

Command	Does
/start	Shows your account status and a menu (inline search, mini app, support, language).
/help	Same as /start.
/language	Change the interface language.
/inline	Explains inline search and shows how many tracks are in the catalogue.
/miniapp	Opens the mini app (your files, settings, menu).
/item	Opens a specific processed request by its ID — mostly used from links the bot itself sends.

Everything else — sending a file, group mode, changing settings — doesn't need a command; see getting started and using it in a group.