Slack is a channel-based messaging platform. With Slack, people can work together more effectively, connect all their software tools and services, and find the information they need to do their best work — all within a secure, enterprise-grade environment.
Adds an alias for an existing custom emoji in a Slack Enterprise Grid organization.
Adds a reference to an external file (e.g., Google Drive, Dropbox) to Slack for discovery and sharing, requiring a unique `external_id` and an `external_url` accessible by Slack.
Stars a channel, file, file comment, or a specific message in Slack.
Registers new participants added to a Slack call.
Adds a custom emoji to a Slack workspace given a unique name and an image URL; subject to workspace emoji limits.
Adds an Enterprise user to a workspace. Use when you need to assign an existing Enterprise Grid user to a specific workspace with optional guest restrictions.