JavaScript
Actions
Send a message
Send a message to a channel or conversation on a connected integration.
POST
JavaScript
Authorizations
API Key or JWT User Token. If using an API Key, set the X-As-User header to act as a specific user. A JWT User Token is always scoped to a specific user.
Body
application/json
Send a message to a channel or conversation.
Integration provider (e.g., slack)
Available options:
reddit, notion, slack, google_calendar, google_mail, box, dropbox, github, google_drive, vault, web_crawler, trace, microsoft_teams, gmail_actions, granola, fathom, linear, hubspot, salesforce, coda Message text
Connection ID. If omitted, auto-resolved from provider + user.
Channel ID (required for Slack)
Parent message ID for threading (thread_ts for Slack)