Offer Availability Changed

The offer's availability flipped; for the pinned configuration when the subscription has a selection.

postWebhookoffer.availability.changed

Payload

idstring required

Stable across redeliveries; dedup on it.

timestampstring date-time required

When the change was committed.

type'offer.availability.changed' required

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.