Webhook Events

Phone-number stock available event

Fired by the stock sweep (every 6h) the first time a country you watch via POST /v1/phone-numbers/stock-watches has deliverable numbers again. The watch is consumed, so the event fires once per watch; the stock counts are a snapshot and numbers are sold first come, first served. Buy with POST /v1/phone-numbers/purchase.

postWebhookphone_number.stock_available

Payload

idstring required

Stable webhook event ID

event'phone_number.stock_available' 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

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.