Kalshi API endpoint
Returns the three cutoff timestamps Kalshi uses to split live from historical data: `market_settled_at`, `orders_updated_at` and `trades_created_at`. Use them to decide when settled market data should be read from the historical endpoints. Takes no parameters.
/kalshi/historical/cutoffPath parameters:
Query parameters:
Notable response behavior:
| Field | In the sample | Value in the sample |
|---|---|---|
| market_settled_at | Has a value | 2026-08-14 |
| orders_updated_at | Has a value | 2026-09-29 |
| trades_created_at | Has a value | 2026-08-14 |
| Parameter | Type | Required | Default | Description | Example |
|---|---|---|---|---|---|
| x-api-key (header) | string | Yes | API key required |
curl -X GET "https://api.crawlora.net/api/v1/kalshi/historical/cutoff" \ -H "x-api-key: $CRAWLORA_API_KEY"
{
"code": 200,
"msg": "OK",
"data": {
"market_settled_at": "2026-04-08T00:00:00Z",
"orders_updated_at": "2026-04-08T00:00:00Z",
"trades_created_at": "2026-04-08T00:00:00Z"
}
}Request schema
No body schema
Response schema
#/definitions/kalshi.historicalCutoffResponseDoc
| Field | Type | Required | Enum | Bounds | Example | Description |
|---|---|---|---|---|---|---|
| code | integer | No | 200 | |||
| data | kalshi.HistoricalCutoffResponse | No | ||||
| data.fetched_at | string | No | 2026-06-07T14:00:00Z | Time the data was fetched, in UTC (RFC 3339). | ||
| data.market_settled_at | string | No | 2026-04-08T00:00:00Z | Cutoff time for settled markets, in UTC (RFC 3339). Markets settled before it are served by the historical endpoints. | ||
| data.orders_updated_at | string | No | 2026-04-08T00:00:00Z | Cutoff time for order updates, in UTC (RFC 3339). | ||
| data.source_url | string | No | https://external-api.kalshi.com/trade-api/v2/historical/cutoff | URL the data was read from. | ||
| data.trades_created_at | string | No | 2026-04-08T00:00:00Z | Cutoff time for trades, in UTC (RFC 3339). Trades created before it are served by the historical trades endpoint. | ||
| msg | string | No | OK |
| Status | Description | Schema |
|---|---|---|
| 400 | Bad Request | #/definitions/app.Response |
| 404 | Not Found | #/definitions/app.Response |
| 429 | Too Many Requests | #/definitions/app.Response |
| 500 | Internal Server Error | #/definitions/app.Response |
| 503 | Service Unavailable | #/definitions/app.Response |
Use environment variables for secrets and keep Crawlora API keys server-side.
curl -X GET "https://api.crawlora.net/api/v1/kalshi/historical/cutoff" \
-H "x-api-key: $CRAWLORA_API_KEY"