Twelfth Ai Webhooks

generated: '2026-10-20'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://twelfth.ai/developers/webhooks
sources:
- https://twelfth.ai/developers/webhooks
- https://twelfth.ai/docs/settings/integrations/destinations/webhooks
- https://twelfth.ai/docs/settings/notifications
- https://twelfth.ai/docs/settings/ai-and-agents/mcp-events
description: Twelfth provides webhook delivery for MCP events.
events:
- event: recommendation.created
  description: Fires when the morning’s data lands new recommendations such as reorders, price moves, or range calls.
- event: competitor_price.changed
  description: Fires when price tracking first spots a competitor cut, a stockout, a retailer following another, or the market index crossing
    yours.
- event: project.updated
  description: Fires when a project is created, closed, reopened, or its supplier order is finalised.
- event: data.refreshed
  description: Fires when a new day of sales, stock and supplier data is in, making earlier figures out of date.
delivery:
  signature: Signed with Standard Webhooks using headers webhook-id, webhook-signature, webhook-timestamp and X-MCP-Subscription-Id; secret is
    a whsec_ value (base64 of 24–64 random bytes).
  retries: If a delivery fails (non‑2xx), Twelfth retries after 1 minute, 5 minutes, 30 minutes, 2 hours and 6 hours, then gives up. 410 and 413
    responses are never retried; redirects are never followed.
docs: https://twelfth.ai/developers/webhooks