Endpoint Playground

Try the Kalshi Historical Market History API

Test Crawlora's Kalshi Historical Market History API with realistic prefilled parameters. Generate a cURL request, inspect the expected structured JSON response, and open the full docs or pricing page when you are ready to integrate this public web data extraction endpoint into your application.

Endpoint facts

Method: GET
API path: /kalshi/historical/market/{ticker}/history
Platform: Kalshi
Auth: apiKey
Credits: 2 credits/request
Required params: ticker
Common optional params: start_ts, end_ts, period_interval

Kalshi Historical Market History API documentation Kalshi platform page Crawlora API pricing Try Kalshi Event API Try Kalshi Event History API Try Kalshi Event Metadata API Try Kalshi Events API Try Kalshi Multivariate Events API

Prefilled cURL

curl "https://api.crawlora.net/api/v1/kalshi/historical/market/KXMVECROSSCATEGORY-S2026144E784A147-ED367B84557/history" \
  -H "x-api-key: $CRAWLORA_API_KEY"

Request parameters visible to crawlers

Parameter	Type	Required	Prefilled value	Description
ticker (path)	string	Yes	KXMVECROSSCATEGORY-S2026144E784A147-ED367B84557	Kalshi historical market ticker
start_ts	integer	No		Unix start timestamp in seconds. Defaults to 7 days ago.
end_ts	integer	No		Unix end timestamp in seconds. Defaults to now.
period_interval	integer	No		Candlestick interval in minutes. Default: 1440.

Example JSON response

{
  "code": 200,
  "msg": "OK",
  "data": {
    "ticker": "KXMVECROSSCATEGORY-S2026144E784A147-ED367B84557",
    "start_ts": 1775602800,
    "end_ts": 1775606400,
    "period_interval": 60,
    "candlesticks": [
      {
        "end_period_ts": 1775606400,
        "end_period_at": "2026-04-07T23:00:00Z",
        "open_interest": 183,
        "volume": 183,
        "price": {
          "close": 0.259
        }
      }
    ]
  }
}

Public Playground

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Endpoint

Choose one catalog endpoint for this request.

21 shown

Group

Method

Auth

Endpoint

GETapiKey2 credits/requestkalshi.marketHistoryResponseDocKalshi

GET /kalshi/historical/market/{ticker}/history

Kalshi historical market history

Returns normalized Kalshi candlesticks for one settled historical market from credential-free public market-data JSON.

API key required. Paste a full key or rotate one from the API Keys page.

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API key

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Path parameters

ticker

requiredstring

Kalshi historical market ticker

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If an active API key is configured, Copy cURL includes it. Share links never include API keys.

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Sample responseGET

Shown before your first request. Add an API key and send a request to see the live response, status, latency, and headers.

{
  "code": 200,
  "msg": "OK",
  "data": {
    "ticker": "KXMVECROSSCATEGORY-S2026144E784A147-ED367B84557",
    "start_ts": 1775602800,
    "end_ts": 1775606400,
    "period_interval": 60,
    "candlesticks": [
      {
        "end_period_ts": 1775606400,
        "end_period_at": "2026-04-07T23:00:00Z",
        "open_interest": 183,
        "volume": 183,
        "price": {
          "close": 0.259
        }
      }
    ]
  }
}

Endpoint details

Returns normalized Kalshi candlesticks for one settled historical market from credential-free public market-data JSON.

Method: GET
Path: /kalshi/historical/market/{ticker}/history
Authentication: apiKey
Credit cost: 2 credits/request
Platform: Kalshi
Parameters: 5 documented fields

Request parameters

ticker:pathstart_ts:queryend_ts:queryperiod_interval:queryx-api-key:header

Response schema fields

codedatadata.candlesticksdata.candlesticks[].end_period_atdata.candlesticks[].end_period_tsdata.candlesticks[].open_interestdata.candlesticks[].pricedata.candlesticks[].price.closedata.candlesticks[].price.highdata.candlesticks[].price.lowdata.candlesticks[].price.meandata.candlesticks[].price.open

Sample response summary

{
  "code": 200,
  "msg": "OK",
  "data": {
    "ticker": "KXMVECROSSCATEGORY-S2026144E784A147-ED367B84557",
    "start_ts": 1775602800,
    "end_ts": 1775606400,
    "period_interval": 60,
    "candlesticks": [
      {
        "end_period_ts": 1775606400,
        "end_period_at": "2026-04-07T23:00:00Z",
        "open_interest": 183,
        "volume": 183,
        "price": {
          "close": 0.259
        }
      }
    ]
  }
}

cURL example

curl "https://api.crawlora.net/api/v1/kalshi/historical/market/<ticker>/history" \
  -H "x-api-key: $CRAWLORA_API_KEY"

View endpoint docs Open platform page Browse all endpoints Pricing Kalshi event detail Kalshi event history Kalshi event metadata Kalshi events Kalshi multivariate events

Try the Kalshi Historical Market History API

Endpoint facts

Method: GET
API path: /kalshi/historical/market/{ticker}/history
Platform: Kalshi
Auth: apiKey
Credits: 2 credits/request
Required params: ticker
Common optional params: start_ts, end_ts, period_interval

Prefilled cURL

curl "https://api.crawlora.net/api/v1/kalshi/historical/market/KXMVECROSSCATEGORY-S2026144E784A147-ED367B84557/history" \
  -H "x-api-key: $CRAWLORA_API_KEY"

Request parameters visible to crawlers

Parameter	Type	Required	Prefilled value	Description
ticker (path)	string	Yes	KXMVECROSSCATEGORY-S2026144E784A147-ED367B84557	Kalshi historical market ticker
start_ts	integer	No		Unix start timestamp in seconds. Defaults to 7 days ago.
end_ts	integer	No		Unix end timestamp in seconds. Defaults to now.
period_interval	integer	No		Candlestick interval in minutes. Default: 1440.

Example JSON response

{
  "code": 200,
  "msg": "OK",
  "data": {
    "ticker": "KXMVECROSSCATEGORY-S2026144E784A147-ED367B84557",
    "start_ts": 1775602800,
    "end_ts": 1775606400,
    "period_interval": 60,
    "candlesticks": [
      {
        "end_period_ts": 1775606400,
        "end_period_at": "2026-04-07T23:00:00Z",
        "open_interest": 183,
        "volume": 183,
        "price": {
          "close": 0.259
        }
      }
    ]
  }
}

{ "code": 200, "msg": "OK", "data": { "ticker": "KXMVECROSSCATEGORY-S2026144E784A147-ED367B84557", "start_ts": 1775602800, "end_ts": 1775606400, "period_interval": 60, "candlesticks": [ { "end_period_ts": 1775606400, "end_period_at": "2026-04-07T23:00:00Z", "open_interest": 183, "volume": 183, "price": { "close": 0.259 } } ] } }

Endpoint details

Returns normalized Kalshi candlesticks for one settled historical market from credential-free public market-data JSON.

Method: GET
Path: /kalshi/historical/market/{ticker}/history
Authentication: apiKey
Credit cost: 2 credits/request
Platform: Kalshi
Parameters: 5 documented fields

Request parameters

ticker:pathstart_ts:queryend_ts:queryperiod_interval:queryx-api-key:header

Response schema fields

Sample response summary

{
  "code": 200,
  "msg": "OK",
  "data": {
    "ticker": "KXMVECROSSCATEGORY-S2026144E784A147-ED367B84557",
    "start_ts": 1775602800,
    "end_ts": 1775606400,
    "period_interval": 60,
    "candlesticks": [
      {
        "end_period_ts": 1775606400,
        "end_period_at": "2026-04-07T23:00:00Z",
        "open_interest": 183,
        "volume": 183,
        "price": {
          "close": 0.259
        }
      }
    ]
  }
}

cURL example

curl "https://api.crawlora.net/api/v1/kalshi/historical/market/<ticker>/history" \
  -H "x-api-key: $CRAWLORA_API_KEY"

View endpoint docs Open platform page Browse all endpoints Pricing Kalshi event detail Kalshi event history Kalshi event metadata Kalshi events Kalshi multivariate events