markets search derived

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "q": "oil supply disruption",
      "tag": [
        "oil"
      ],
      "group_by": "event"
    }
  },
  "output": {
    "type": "json",
    "example": {
      "as_of": "2026-08-11T23:59:59.999Z",
      "query": "oil supply disruption",
      "events": [],
      "facets": {
        "tags": [
          {
            "count": 1,
            "value": "oil"
          }
        ],
        "categories": []
      },
      "markets": [
        {
          "slug": "strait-of-hormuz-traffic-restored-by-september",
          "tags": [
            "oil",
            "Strait of Hormuz"
          ],
          "event": {
            "id": "e1",
            "slug": "hormuz-traffic",
            "title": "Strait of Hormuz traffic"
          },
          "venue": "polymarket",
          "thesis": "Q expects traffic normalization to remain constrained through the cutoff.",
          "question": "Will Strait of Hormuz traffic be restored by September?",
          "marketKey": "polymarket:123",
          "marketUrl": "https://polymarket.com/event/hormuz-traffic",
          "relevance": {
            "score": 0.0503,
            "matched_by": [
              "graph"
            ],
            "matched_fields": [
              "summary"
            ]
          },
          "sourceUrl": "https://gamma-api.polymarket.com/markets/123",
          "categories": [],
          "forecast_at": "2026-08-11T20:14:03Z",
          "market_odds": 0.42,
          "venue_quote": {
            "venue": "polymarket",
            "yes_ask": 0.42,
            "yes_bid": 0.42,
            "yes_last": null,
            "freshness": "verified",
            "market_id": "123",
            "observed_at": "2026-08-31T12:00:00Z",
            "quote_method": "midpoint",
            "schema_version": "1",
            "venue_timestamp": "2026-08-31T12:00:00Z",
            "selected_probability": 0.42
          },
          "has_forecast": true,
          "seriesTicker": null,
          "nativeEventId": "e1",
          "nativeMarketId": "123",
          "quotientMarketId": "123",
          "has_published_signal": false,
          "latest_q_probability": 0.57,
          "published_signal_count": 0,
          "market_odds_at_forecast": 0.4
        }
      ],
      "group_by": "event",
      "retrieval": {
        "graph": "ok",
        "semantic": "unconfigured",
        "typesense": "unconfigured"
      },
      "historical": true
    }
  }
}