Pricing

from $0.43 / 1,000 markets

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Polymarket & Kalshi Odds - Prediction Markets Data

Try for free

Prediction market odds from Polymarket and Kalshi: implied probabilities, bid/ask, 24h and 7d moves, volume, liquidity/open interest, close time, plus the same question matched across both venues with the spread. No key.

Pricing

from $0.43 / 1,000 markets

Rating

0.0

(0)

Developer

Centor Prat

Actor stats

Bookmarked

Total users

Monthly active users

6 days ago

Last modified

Polymarket & Kalshi Odds Scraper - Prediction Market Data API through CLI

The Apify CLI is the official tool that allows you to use Polymarket & Kalshi Odds - Prediction Markets Data locally, providing convenience functions and automatic retries on errors.

Install Apify CLI

Using installation script (macOS/Linux):

$curl -fsSL https://apify.com/install-cli.sh | bash

Using installation script (Windows):

$irm https://apify.com/install-cli.ps1 | iex

Using Homebrew:

$brew install apify-cli

Using npm:

$npm install -g apify-cli

Other API clients include:

Polymarket & Kalshi Odds - Prediction Markets Data API in Python

Polymarket & Kalshi Odds - Prediction Markets Data API in JavaScript

Polymarket & Kalshi Odds - Prediction Markets Data OpenAPI definition

Polymarket & Kalshi Odds - Prediction Markets Data API

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Pull Kalshi prediction markets by keyword, event ticker or watchlist. Yes/no quotes, spread, implied probability, 24h and lifetime volume, open interest, liquidity, settlement rules and resolution windows. Filter by price, volume, open interest and time-to-close before you are billed.

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Live odds from Kalshi, the regulated US event contract exchange: sports, elections, economics, weather, and culture markets with yes/no prices, implied probability, volume, and open interest. Filter by category, keyword, or ticker. Keyless, no browser. Pay per market row.

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Pull Polymarket prediction markets by category, keyword, min volume, liquidity, and price move. Returns deduped JSON with question, outcomes, prices, 24h volume, and end date. Uses the official Polymarket Gamma API.

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Kalshi and Polymarket in one table: implied probability, yes and no price, best bid and ask, 24h move, volume, liquidity and close date for every market. Election odds, sports and economic event contracts, with price history and order book. No API key.

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Kalshi Markets Scraper

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Export Kalshi prediction markets, odds, bids, asks, liquidity, volume, open interest, dates, outcomes, and rules. No login required; schedule runs or use the API.

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Kalshi Prediction Markets — Odds, Probabilities, Volume

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Track live Kalshi prediction markets: yes/no bid/ask, last price, implied probability, volume, liquidity, and close time. For traders, researchers, and media tracking event odds. No API key. Pay per record.