WebhookSubscriptionResponse

{
    "id": "8a9b0c1d-2e3f-4a5b-6c7d-8e9f0a1b2c3d",
    "url": "https://mi-servidor.com/webhooks/fidi",
    "event_types": [
        "transfer.received"
    ],
    "delivery": {
        "type": "aws_sns",
        "signature": "aws_rsa",
        "confirmation_required": true
    },
    "status": "pending_confirmation",
    "created_at": "2026-01-14T10:00:00Z",
    "updated_at": "2026-01-14T10:00:00Z"
}