Pricing

from $2.00 / 1,000 markets

Go to Apify Store

Polymarket + Kalshi - Prediction Market Intelligence

Try for free

Unified live odds & implied probabilities from Polymarket and Kalshi in one feed. No key.

Pricing

from $2.00 / 1,000 markets

Rating

0.0

(0)

Developer

Dev D

Actor stats

Bookmarked

Total users

Monthly active users

4 days ago

Last modified

Polymarket + Kalshi - Prediction Market Intelligence API through CLI

The Apify CLI is the official tool that allows you to use Polymarket + Kalshi - Prediction Market Intelligence 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 - Prediction Market Intelligence API in Python

Polymarket + Kalshi - Prediction Market Intelligence API in JavaScript

Polymarket + Kalshi - Prediction Market Intelligence OpenAPI definition

Polymarket + Kalshi - Prediction Market Intelligence API

Kalshi + Polymarket Scraper — Unified Odds & History

signalbench/kalshi-polymarket-scraper

Scrape Kalshi and Polymarket prediction markets into one normalized feed: questions, implied probabilities, volume, close dates — plus full odds history (candlesticks & price time-series). Pure API, no browser.

SignalBench

Prediction Market Data Suite (Polymarket + Kalshi)

ichigowa/prediction-market-data-suite

Unified, normalized prediction-market data from Polymarket and Kalshi: market listings, live prices, orderbooks, recent trades and official resolutions in one cross-platform schema. No auth required.

kyle herman

Prediction Market Odds API — Polymarket + Kalshi

westerly_breaker/prediction-market-odds-api

Search or look up Polymarket and Kalshi prediction markets and get one unified JSON schema back: prices, volume, liquidity, order books, and de-vigged fair probabilities (multiplicative/power method). No API key needed — built for research, arbitrage-scanning, and AI agents.

Daniel Posztos

Prediction Market Odds API | 💵$2/1K

webdata_labs/prediction-markets-scraper

[💵 $2.00 / 1K] Get live Polymarket, Kalshi, and Manifold odds in one normalized API: implied probabilities, outcome prices, volume, liquidity, status, and market URLs.

WebData Labs

🎲 Kalshi Prediction Markets — Odds, Probabilities, Volume

nexgendata/kalshi-prediction-markets-tracker

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.

NexGenData

Polymarket & Kalshi Scraper - Odds, Markets & Arbitrage

scrapesage/prediction-markets-scraper

Scrape Polymarket & Kalshi prediction markets: live odds & implied probability, 24h/weekly volume, liquidity, order flow (trades), top holders, wallet P&L, price history, and cross-platform arbitrage. Keyless, no browser. Monitor mode tracks odds moves and new markets. Export to JSON, CSV or Excel.

Scrape Sage

Prediction Market Odds — Kalshi & Polymarket

lizaraco/prediction-market-data

Live odds, market catalogs, and historical candles from the two big US prediction markets, via their official APIs. Unified schema, agent/RAG-friendly.

Shawn Downs

Polymarket Prediction Markets Scraper

supermiojo/polymarket-scraper

Pull live prediction market data from Polymarket. Prices, volumes, probabilities, and resolution status for any event. No API key needed — uses public Gamma API.

Igor Araujo

Prediction Market Scanner — Polymarket vs Kalshi

0xgollum/prediction-market-scanner

Search any topic and get live binary markets from Polymarket and Kalshi side by side — YES/NO prices, volume and links. Pairs the same yes/no question across both platforms and shows how their odds diverge.