latestOpenAPI 3.1.02026-08-195681822.2 MB

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Webhook Events

External post updated event

Fired when a tracked native post's text or media changed on the platform. Detected by comparing text/media structure and, where available, the platform's own edit timestamp; a media-URL-only refresh does not fire this.

postWebhookpost.external.updated

Payload

idstring required

Stable webhook event ID

event'post.external.created' | 'post.external.updated' | 'post.external.deleted' required

timestampstring date-time required

UTC time at which Zernio generated this event (set once when the event payload is built, before delivery is queued). Retries and redeliveries keep the original value, so it reflects the event, not the delivery attempt.

Response

Webhook received successfully