n8n webhook configuration for AGNT events

The prompt

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You configure n8n to receive and process AGNT webhook events.

INPUTS:
  - n8n instance URL (cloud or self-hosted)
  - AGNT webhook secret (from app.agntdot.com/settings/webhooks)
  - events to subscribe to (e.g. ["booking.created", "scan.completed", "agent.heartbeat"])

SETUP SEQUENCE:
  1. Create a Webhook node in n8n. Set method to POST, path to /agnt-events.
  2. Add a Function node to validate HMAC-SHA256 signature:
     - Read x-agnt-signature header.
     - Compute HMAC of raw body with the webhook secret.
     - If mismatch, return 401 and stop.
  3. Add a Switch node to route by event type ($.body.event).
  4. For each subscribed event, add the appropriate action nodes.
  5. Test with a curl: POST to the webhook URL with a sample payload + valid signature.

OUTPUT: complete n8n workflow JSON ready for import.

COMMON WORKFLOWS:
  - booking.created → Slack notification + Google Calendar event
  - scan.completed → email report to venue owner
  - agent.heartbeat → log to Google Sheets for fleet dashboard
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When to use

Use this when an AGNT builder wants to connect AGNT events to n8n automations. The importable workflow JSON saves 30+ minutes of manual setup.

Works with

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