Kalshi Market Data

Kalshi

Search public Kalshi events and contracts with current prices, volume and lifecycle details.

Capability: Kalshi market data
Current price: $0.0025/result
Availability: Ready to run

What this API does

Read-only public prediction-market research. This route does not connect an account, place orders or provide financial advice.

Agents select this operation with tool ID kalshi.market-data, then check its current inputs and price before a run.

Inputs and outputs

Input

inputobject · required

Provider-specific public source, URL or search criteria.

maxItemsinteger · optional

Maximum number of records to return.

minimum: 1 · maximum: 100

Output

market_countnumber

Returned market count value.

marketsarray

Returned markets value.

retrieved_atstring

Returned retrieved at value.

sourcestring

Returned source value.

Example request and output

Inspect returns this reviewed example, its estimated cost and the current input schema. Run calculates the estimate for your actual input.

Request

{
  "tool_id": "kalshi.market-data",
  "input": {
    "input": {
      "queries": [
        "bitcoin"
      ],
      "maxResults": 2
    },
    "maxItems": 2
  }
}

Output

{
  "source": "kalshi",
  "markets": [
    {
      "query": "bitcoin",
      "source": "kalshi",
      "category": "Crypto",
      "contracts": [
        {
          "title": null,
          "ticker": "KXBTC15M-26AUG200815-15",
          "volume": 1403565,
          "yes_ask": "0.0600",
          "yes_bid": "0.0600",
          "no_label": null,
          "opens_at": "2026-08-20T12:00:00Z",
          "closes_at": "2026-08-20T12:15:00Z",
          "yes_label": "Target Price: $71,859.88",
          "last_price": "0.0630",
          "resolution": null,
          "price_delta": 6,
          "previous_price": "0.0000",
          "expected_resolution_at": "2026-08-20T12:20:00Z"
        }
      ],
      "lifecycle": "active",
      "source_url": "https://api.elections.kalshi.com/v1/search/series",
      "event_title": "BTC 15 min · $71,859.88 target",
      "event_ticker": "KXBTC15M-26AUG200815",
      "retrieved_at": "2026-08-20T12:09:12.000Z",
      "series_title": "Bitcoin price up down",
      "total_volume": 701782,
      "recent_volume": 41436,
      "series_ticker": "KXBTC15M",
      "event_subtitle": "Aug 20 - 8:00AM EDT to 8:15AM EDT",
      "source_updated_at": null,
      "total_market_count": 1,
      "active_market_count": 1
    }
  ],
  "market_count": 1,
  "retrieved_at": "2026-08-20T12:09:12.000Z"
}

Errors and limitations

No listing-specific teaching errors are published. Inspect the tool before running to receive the current schema and error guidance.

Use Kalshi Market Data with Scrollport

Get started

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