View another event... accounts_changed app_home_opened app_mention app_rate_limited app_uninstalled bot_added bot_changed call_rejected channel_archive channel_created channel_deleted channel_history_changed channel_joined channel_left channel_marked channel_rename channel_shared channel_unarchive channel_unshared commands_changed dnd_updated dnd_updated_user email_domain_changed emoji_changed external_org_migration_finished external_org_migration_started file_change file_comment_added file_comment_deleted file_comment_edited file_created file_deleted file_public file_shared file_unshared goodbye grid_migration_finished grid_migration_started group_archive group_close group_deleted group_history_changed group_joined group_left group_marked group_open group_rename group_unarchive hello im_close im_created im_history_changed im_marked im_open link_shared manual_presence_change member_joined_channel member_left_channel message message.app_home message.channels message.groups message.im message.mpim pin_added pin_removed pref_change presence_change presence_query presence_sub reaction_added reaction_removed reconnect_url resources_added resources_removed scope_denied scope_granted star_added star_removed subteam_created subteam_members_changed subteam_self_added subteam_self_removed subteam_updated team_domain_change team_join team_migration_started team_plan_change team_pref_change team_profile_change team_profile_delete team_profile_reorder team_rename tokens_revoked url_verification user_change user_resource_denied user_resource_granted user_resource_removed user_typing member_left_channel event
A user left a public or private channel
RTM Events API
member_left_channel event is sent to all websocket connections and event subscriptions when users leave public or private channels.
user value is a user ID belonging to the user that joined the channel.
channel value is the ID for a public channel or private channel (AKA
channel_type value is a single letter indicating the type of channel used in
C - typically a public
G - private channels (or
) return this
team identifies which workspace the user is from.
This event is supported as a bot user subscription in the
Events API. Workspace event subscriptions are also available for tokens holding at least one of the
groups:read scopes. Which events your app will receive depends on the scopes and their context. For instance, you'll only receive
member_left_channel events for private channels if your app has the
Events API compatibility
Subscribe to this event via the
Events of this type will be
wrapped in metadata when sent via the Events API.