NewsResponse

{
    "success": true,
    "request_id": "string",
    "data": {
        "items": [
            {
                "title": "string",
                "date": "string",
                "category": "string",
                "summary": "string",
                "is_opportunity": true,
                "opportunity_note": "string",
                "urgency": "string",
                "source": "string"
            }
        ],
        "opportunities_count": 0,
        "category_count": {
            "property1": 0,
            "property2": 0
        },
        "urgency_count": {
            "property1": 0,
            "property2": 0
        },
        "window_days": 0,
        "citations": [
            "string"
        ],
        "generated_at": "string",
        "product_introduction_used": true
    },
    "meta": {
        "billing": {
            "credits_charged": 0,
            "note": "string",
            "breakdown": [
                {}
            ]
        },
        "latency_ms": 0
    },
    "error": null
}