Slack.Web.Groups.set_purpose

You're seeing just the function set_purpose, go back to Slack.Web.Groups module for more information.

set_purpose(channel, purpose, optional_params \\ %{})

Sets the purpose for a private channel.

Required Params

channel - Private channel to set the purpose of
purpose - The new purpose ex: My Purpose

Errors the API can return:

channel_not_found - Value passed for channel was invalid.
is_archived - Private group has been archived
too_long - Purpose was longer than 250 characters.
user_is_restricted - Setting the purpose is a restricted action.