curl -H "X-FH-APIKEY: $FINHAY_API_KEY" \
  "https://open-api.fhsc.com.vn/market/financial-data/global-news?category=stock-market&page=1&page_size=20"

{
  "error_code": "0",
  "message": "success",
  "data": {
    "results": [
      {
        "id": 12,
        "title": "Fed signals rate hold at next meeting",
        "url": "https://example.com/news/fed-rate-hold",
        "description": "Fed officials signaled the federal funds rate will likely remain unchanged…",
        "provider": "Reuters",
        "published_at": "2026-04-22T08:30:00Z",
        "category": "economic-indicators"
      },
      {
        "id": 13,
        "title": "Gold hits record high on safe-haven demand",
        "url": "https://example.com/news/gold-record",
        "description": "Spot gold surged past $2,400/oz overnight…",
        "provider": "Bloomberg",
        "published_at": "2026-04-22T07:15:00Z",
        "category": "commodities"
      }
    ],
    "page_total": 20,
    "total": 1234,
    "current_page": 1,
    "next_page": 2,
    "previous_page": null
  }
}