v1
latestOpenAPI 3.1.02026-07-26142186376.1 KBSlack
Slack Interactions
Handles Slack interactive components for Human-in-the-Loop (HITL) workflows.
Supported Actions:
- row_approve - Approve a pending tool call
- row_reject - Reject a pending tool call
- submit_pause - Submit form data for a paused workflow
Setup: Configure this URL in your Slack App under Interactivity & Shortcuts > Request URL.
See the setup guide for step-by-step instructions or the HITL guide for approval workflows.
post/slack/interactions
Headers
X-Slack-Request-Timestampstring required
Unix timestamp when Slack sent the request
X-Slack-Signaturestring required
HMAC signature for request verification (v0=hash)
Response
Interaction accepted