Pricing

from $0.50 / 1,000 market rows

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Kalshi Markets Scraper

Try for free

Extract live Kalshi prediction-market data: election odds, politics, economics, crypto, sports and weather markets with prices, volume, open interest, close times and optional order books. Filter by series, event, category or keyword. No login needed.

Pricing

from $0.50 / 1,000 market rows

Rating

0.0

(0)

Developer

John Rutherford

Actor stats

Bookmarked

Total users

Monthly active users

a day ago

Last modified

What you get

One row per market:

Field	Meaning
`ticker`, `event_ticker`, `series_ticker`	Kalshi identifiers
`title`, `subtitle`, `event_title`, `category`	Human-readable question, the specific leg, and Kalshi category
`yes_bid`, `yes_ask`, `no_bid`, `no_ask`, `last_price`	Prices in dollars (0 to 1)
`yes_bid_size`, `yes_ask_size`	Contracts resting at best bid / ask
`volume`, `volume_24h`, `open_interest`, `liquidity_usd`	Activity
`open_time`, `close_time`, `expiration_time`	Timing
`strike_type`, `floor_strike`, `cap_strike`	Threshold for numeric markets (price above X, temperature between Y and Z)
`rules_primary`, `result`, `status`	Resolution text, settled result, market status
`orderbook`	`{ yes: [...], no: [...] }` with `price` and `size` per level, when enabled

Sample row:

{
  "ticker": "KXBTCPRICE-85000-26OCT02",
  "event_title": "When will Bitcoin cross $85k again?",
  "subtitle": "By Oct 2, 2026",
  "category": "Crypto",
  "yes_bid": 0.39,
  "yes_ask": 0.42,
  "last_price": 0.4,
  "volume_24h": 3112.66,
  "open_interest": 15210,
  "close_time": "2026-10-02T14:00:00Z"
}

Input

Option	What it does
Market status	`open` (default), `closed` or `settled`
Series ticker	Only one series, e.g. `KXBTCD` (Bitcoin hourly), `KXHIGHNY` (NYC high temp), `KXNBAGAME`
Event ticker	Only one event, e.g. `KXBTCD-26SEP0913`
Specific market tickers	Fetch exactly these markets
Category	`Politics`, `Economics`, `Crypto`, `Sports`, `Financials`, `World`, `Entertainment`, `Climate and Weather`
Keyword filter	Keep markets whose title mentions this text
Min 24h volume / Min open interest	Skip dead markets
Exclude multivariate	Drops Kalshi's auto-generated parlay combinations (on by default; there are tens of thousands and they are rarely wanted)
Include order book	Adds the live book per market (one extra request each, charged separately)
Max markets	Stop after N rows

Leave every filter empty to get every open market on Kalshi (roughly 100k rows, a couple of minutes).

Pricing

Pay per event: one small charge per market row, plus one per order book when enabled. Set Max markets to cap spend. Filtering happens before charging, so you only pay for rows you receive.

Notes and limits

Reads Kalshi's public trade API. Data is delayed only by the request itself, not by a cache.
Prices are in dollars per contract (a 0.42 YES ask means 42 cents, paying $1 if YES).
Order-book depth is capped at 100 levels per side.
This Actor does not place orders and never needs your Kalshi credentials.

Polymarket vs Kalshi Matched Markets: same question on both venues, with the price gap.

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