curl --request GET \
  --url https://api.ask.surf/gateway/v1/prediction-market/kalshi/events

{
  "data": [
    {
      "event_ticker": "<string>",
      "event_title": "<string>",
      "market_count": 123,
      "markets": [
        {
          "event_ticker": "<string>",
          "last_day_open_interest": 123,
          "market_ticker": "<string>",
          "notional_volume_usd": 123,
          "open_interest": 123,
          "payout_type": "<string>",
          "status": "<string>",
          "title": "<string>",
          "total_volume": 123,
          "category": "<string>",
          "close_time": 123,
          "end_time": 123,
          "event_title": "<string>",
          "result": "<string>",
          "start_time": 123,
          "subcategory": "<string>"
        }
      ],
      "event_subtitle": "<string>"
    }
  ],
  "meta": {
    "cached": true,
    "credits_used": 123,
    "limit": 123,
    "offset": 123,
    "total": 123
  },
  "$schema": "<string>"
}