# Stream events > This command is for broadcaster only. The `!event` command gives broadcasters the ability to manage events for streams. ## Event types + live + offline + title + category + custom ## Event flags + `massping` - Massping everyone in chat regardless of their subscription to the event. ## Syntax ### Create a new event `!event on [name]:[type] [message...]` + `[name]` - Twitch username or event name *(custom type only)*. + `[type]` - [Event type](#event-types). + `[message]` - The message that will be sent with the event. > Events with types *category* and *title* use *{0}* and *{1}* placeholders > for old and new values respectively. > This means that the bot can show changes if you set them > (e.g. *forsen changed the title from **{0}** to **{1}*** will replace > with *forsen changed the title from **Just Chatting** to **PUBG***). ### Delete the event `!event off [name]:[type]` + `[name]` - Twitch username or event name *(custom type only)*. + `[type]` - [Event type](#event-types). ### Flag/unflag the event `!event flag [name]:[type] [flag]` + `[name]` - Twitch username or event name *(custom type only)*. + `[type]` - [Event type](#event-types). + `[flag]` - [Event flag](#event-flags). ### Call the event > The bot requires moderator privileges on events with the **"massping"** flag. `!event call [name]:[type]` + `[name]` - Twitch username or event name *(custom type only)*. + `[type]` - [Event type](#event-types). ## Usage ### Creating a new event + `!event on forsen:live forsen live!` ### Deleting the event + `!event off forsen:live` ### Flag/unflag the event + `!event flag forsen:live massping` ### Calling the event + `!event call forsen:live` ## Responses ### Creating a new event + `A new "forsen:live" event has been successfully created! It will send a message when the event occurs.` ### Deleting the event + `The "forsen:live" (ID ...) event has been successfully deleted!` ### Adding the flag to the event + `Flag "massping" is set for the "forsen:live" event.` ### Removing the flag from the event + `Flag "massping" has been removed from the "forsen:live" event.` ### Calling the event + `⚡ forsen live!` ## Important notes + If the specified event name does not belong to a Twitch user, the event type will automatically be considered ***custom***. ## Error handling + [Not enough arguments](/wiki/errors#0) + [Incorrect argument](/wiki/errors#2) + [Insufficient rights](/wiki/errors#3) + [Namesake creation](/wiki/errors#11) + [Not found](/wiki/errors#12) + [Something went wrong](/wiki/errors#127)