WebhookStatusUpdatePayload

{
    "eventTimestamp": 1774435909719,
    "eventTimestampISO": "2026-03-25T10:28:45.000Z",
    "eventType": "status-update",
    "callSession": "c1d2e3f4-a5b6-7890-cdef-1234567890ab",
    "fromCaller": "+31612345678",
    "toAssistant": "+31201234567",
    "status": "in-progress",
    "userMetadata": {
        "klant_id": "12345"
    }
}