generated: '2026-09-18'
method: derived
source: openapi/thirds-ai-openapi.yml (/v1/webhooks* endpoints and WebhookFields schema)
note: thirds.ai ships a signed webhook surface (no separate AsyncAPI document is published, so this is
  captured as a Webhooks catalog, not AsyncAPI).
transport: HTTPS POST to a caller-registered URL, HMAC-signed with a per-destination secret
delivery:
  signing: per-destination signing secret (rotatable via rotateWebhookSecret)
  max_events_per_destination: 3
  test: POST /v1/webhooks/{webhook_id}/test sends a signed sample render.succeeded event (no credits,
    no render)
  recovery: replayWebhook resends an unfinished attempt; listWebhookDeliveries audits attempts
events:
- name: render.succeeded
  description: A render finished successfully; the finished file is available via its signed link.
- name: render.failed
  description: A render failed; no credit is charged.
- name: render.cancelled
  description: A render was cancelled before completion.
management_operations:
- createWebhook
- listWebhooks
- getWebhook
- deleteWebhook
- rotateWebhookSecret
- disableWebhook
- enableWebhook
- replayWebhook
- testWebhook
- listWebhookDeliveries