API object types

These are the core objects you'll find throughout the platform — as part of Web API responses, Slash Command invocations, Message Button actions, and the events flowing through the RTM API & Events API.

TypeDescription
A public channel
A channel-like container for a conversation used by the Conversations API
A wrapper for event types delivered in Events API subscriptions
A file, snippet or post uploaded to Slack
A private group
A direct message channel with a user
A multiparty direct message
A member in your workspace
A group of users, such as @marketing-team or @finance