{
    "success": false,
    "code": "UNAUTHORIZED",
    "message": "Invalid API Key.",
    "data": null,
    "error": {
        "type": "business_error",
        "field": null,
        "details": null
    },
    "meta": {
        "request_id": "req_53281835cf84",
        "timestamp": "2026-08-19T18:43:04.621Z",
        "version": "v3"
    }
}