# Webhook samples

OilFlow can emit signed webhooks for pickup and invoice events.

```json
{
  "id": "evt_example",
  "type": "pickup.completed",
  "created_at": "2026-07-29T12:00:00Z",
  "data": {
    "pickup_id": "uuid",
    "litres": 120,
    "customer_id": "uuid"
  }
}
```

Verify signatures with your webhook secret from Company → Settings → Webhooks.