Kalshi

Kalshi event history

Returns candlesticks for the markets in a Kalshi event, grouped by market, for event_ticker. start_ts defaults to 7 days ago, end_ts to now, period_interval to 1440 minutes, and series_ticker to the ticker prefix before the last dash. Each candle has price, yes bid and ask, volume and open interest. Ranges are capped at 366 days.

get/kalshi/event/{event_ticker}/history

Request

  • Base URL: https://api.crawlora.net/api/v1
  • URL: https://api.crawlora.net/api/v1/kalshi/event/{event_ticker}/history
  • Auth: API key in header x-api-key

Path parameters

event_tickerstring required

Kalshi event ticker

Query parameters

series_tickerstring

Kalshi series ticker. Defaults to the event ticker prefix before the last dash.

start_tsinteger

Unix start timestamp in seconds. Defaults to 7 days ago.

end_tsinteger

Unix end timestamp in seconds. Defaults to now.

period_intervalinteger

Candlestick interval in minutes. Default: 1440.

include_latest_before_startboolean

Include the latest candle before start_ts when supported upstream.

Headers

x-api-keystring required

API key required

Response

OK

codeinteger
msgstring

Example response

{
  "code": 200,
  "data": {
    "adjusted_end_ts": 1780804800,
    "end_ts": 1780804800,
    "event_ticker": "KXELONMARS-99",
    "fetched_at": "2026-06-07T14:00:00Z",
    "market_tickers": [
      "KXELONMARS-99"
    ],
    "markets": [
      {
        "candlesticks": [
          {
            "end_period_at": "2026-06-01T00:00:00Z",
            "end_period_ts": 1780286400,
            "open_interest": 32980.77,
            "price": {
              "close": 0.08,
              "high": 0.11,
              "low": 0.08,
              "mean": 0.1014,
              "open": 0.11,
              "previous": 0.08
            },
            "volume": 7,
            "yes_ask": {
              "close": 0.08,
              "high": 0.11,
              "low": 0.08,
              "mean": 0.1014,
              "open": 0.11,
              "previous": 0.08
            },
            "yes_bid": {
              "close": 0.08,
              "high": 0.11,
              "low": 0.08,
              "mean": 0.1014,
              "open": 0.11,
              "previous": 0.08
            }
          }
        ],
        "end_ts": 1780804800,
        "fetched_at": "2026-06-07T14:00:00Z",
        "period_interval": 1440,
        "series_ticker": "KXELONMARS",
        "source_url": "https://external-api.kalshi.com/trade-api/v2/series/KXELONMARS/markets/KXELONMARS-99/candlesticks",
        "start_ts": 1780286400,
        "ticker": "KXELONMARS-99"
      }
    ],
    "period_interval": 1440,
    "series_ticker": "KXELONMARS",
    "source_url": "https://external-api.kalshi.com/trade-api/v2/series/KXELONMARS/events/KXELONMARS-99/candlesticks",
    "start_ts": 1780286400
  },
  "msg": "OK"
}

Changes

No recorded changes to this operation across all 3 revisions of this API.