{
  "event": "analysis.failed",
  "data": {
    "generationId": "an_g7h8j9k0",
    "status": "failed",
    "error": "Image could not be downloaded from the provided URL.",
    "createdAt": "2026-02-23T10:30:00Z"
  },
  "timestamp": "2026-02-23T10:31:00Z",
  "webhookId": "wh_abc123"
}