Kalshi
Public CFTC event-contract data: discover events and markets, live yes/no order books, recent trades, and price candles. One consistent schema — no API key, no trading, no 18 MB series dump. Identify a market by ticker (`KXELONMARS-99`). Identify a series by ticker (`KXELONMARS`) from `Get Event Details` — it is not on the market object. Unknown tickers return HTTP 404. Invalid parameters return HTTP 400. Multivariate / CROSS tickers 404 on `Get Market Details`. List markets excludes them unless you pass `mve_filter=only`. This API does not place or cancel orders.
Version: 1.0.0•Category: Finance
GET /api/events/list
Returns a page of events with title, category and series_ticker. with_nested_markets=true (default) includes each event's markets so you can copy a market ticker without a second call. Cursor-paged. Multivariate events are not on this list.
Parameters
status
ENUM
Filter by event status. One of unopened, open, closed, settled. Default open.
series_ticker
STRING
Limit to one series, e.g. KXELONMARS or KXHIGHNY.
with_nested_markets
BOOLEAN
If true, each event includes its markets array. Default true.
limit
NUMBER
Results per page, 1-100. Upstream max is 200; this route caps at 100. Default 10.
cursor
STRING
Pagination cursor from the previous response. Omit on the first page.
Code Examples
Language:
Client:
fetch('https://api.apivex.com/kalshi/api/events/list?status=open&with_nested_markets=True&limit=10', {
method: 'GET',
headers: {
'x-apivex-key': 'YOUR_API_KEY'
}
})
.then(response => response.json())
.then(data => console.log(data));Responses
200
Successful response