Skip to main content

Docs Reference Samples Tools

Changelog Developer Program Your apps

Reference
App manifest
Block Kit
Events
Interaction payloads
Methods
Objects
Scopes
Slack Connect API
Views
Audit Logs API
Legal Holds API
SCIM API
Slack Status API

Events
im_marked

`im_marked` event

im_history_changed

API Terms of Service Privacy Information Cookie Preferences Your Privacy Choices Provide Feedback

©2025 Slack Technologies, LLC, a Salesforce company. All rights reserved. Various trademarks held by their respective owners.