Prediction Markets Data: Kalshi and Polymarket Odds API

Kalshi Markets API — Odds, Volume & Open Interest

memo23/kalshi-markets-api

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.

Kalshi Odds Win Probability Prediction Market Scraper

cellphonebeast/kalshi-odds-win-probability-prediction-market-scraper

Scrapes live Kalshi prediction market odds and converts contract prices into win probability, implied probability, and fair odds for sports and event-based markets. Outputs structured data for research, analysis, dashboards, and automated workflows.

Polymarket Prediction Markets - Scraper

wyle/polymarket-scraper

Fast, real-time HTTP scraper for Polymarket. Extract prediction markets, live Yes/No odds, trading volume, liquidity, implied probabilities, and event outcomes for quant modeling and arbitrage.

Kalshi Prediction Markets Scraper — Prices, Volume, Odds

scrapersdelight/kalshi-markets-scraper

Scrape every Kalshi prediction market with live yes/no prices, last trade, 24h volume, open interest and close time — joined to its event, series and category. Filter by category, status or volume. No API key, no login.

Prediction Markets Scraper - Kalshi & Polymarket Odds

punkrecordsdata/prediction-markets-scraper

Scrape real-time prediction market odds from Kalshi and Polymarket: current prices, volumes, order book depth, and cross-platform price gaps when the same question trades on both exchanges.

Prediction Market Scraper: Kalshi & Polymarket Odds

accountable_eel/prediction-markets-lookup

Kalshi and Polymarket prediction markets in one actor. Search by keyword or fetch an exact market by ticker/id and get venue, question, live yes/no prices, volume, liquidity and close time. Reads both venues' own official public JSON APIs, no login. Billed per market returned, never per search.

Scrape live prediction market odds from Polymarket and Kalshi in one normalized dataset: prices, implied probability, bid/ask, volume, liquidity, close dates, and settled winners. Search by keyword; filter by category, status, volume, or end date. Fast public-API scraping — no browser, no login.

Every open Kalshi and Polymarket market in one normalized feed: question, YES/NO price, bid/ask, spread, 24h volume, liquidity, open interest, close time, category, resolution rules, links. Optional order-book depth. Filter by text, category, volume, close time. No login, no proxies.

Prediction Markets — Polymarket & Kalshi, One Schema

alaudinburki/prediction-markets-unified

Live prices, volume and liquidity from Polymarket and Kalshi in one unified, CSV-ready dataset — so you can compare or arbitrage across both venues without writing two parsers. Free public APIs, no keys.