Webhooks
webhook.test
Sent by the dashboard or the test endpoint.
postWebhookwebhook.test
Headers
webhook-idstring required
The event id (evt_...). Unique per delivery; use it for idempotency.
webhook-timestampstring required
Unix seconds.
webhook-signaturestring required
v1,<base64 HMAC-SHA256> per the Standard Webhooks spec.
Payload
Response
Acknowledged.
Changes
Webhooks have no change history: a webhook is keyed by its event name rather than a path and method, so no recorded change can name it.