curl --request GET \
  --url https://api.asksurf.ai/gateway/v1/prediction-market/polymarket/markets

{
  "data": [
    {
      "condition_id": "<string>",
      "market_slug": "<string>",
      "status": "<string>",
      "title": "<string>",
      "volume_1_month": 123,
      "volume_1_week": 123,
      "volume_1_year": 123,
      "volume_total": 123,
      "category": "<string>",
      "close_time": 123,
      "completed_time": 123,
      "description": "<string>",
      "end_time": 123,
      "event_slug": "<string>",
      "game_start_time": 123,
      "image": "<string>",
      "negative_risk_id": "<string>",
      "polymarket_link": "<string>",
      "resolution_source": "<string>",
      "side_a": {
        "id": "<string>",
        "label": "<string>"
      },
      "side_b": {
        "id": "<string>",
        "label": "<string>"
      },
      "start_time": 123,
      "subcategory": "<string>",
      "tags": [
        "<string>"
      ],
      "winning_side": "<string>"
    }
  ],
  "meta": {
    "cached": true,
    "credits_used": 123,
    "limit": 123,
    "offset": 123,
    "total": 123
  },
  "$schema": "<string>"
}