Prediction Markets: Polymarket & Kalshi odds API avatar

Prediction Markets: Polymarket & Kalshi odds API

Pricing

from $0.70 / 1,000 markets

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Prediction Markets: Polymarket & Kalshi odds API

Prediction Markets: Polymarket & Kalshi odds API

Live prediction market odds from Polymarket and Kalshi in one table: market, outcome probabilities, 24h volume, liquidity and close date. Filter by keyword and volume. Official public APIs, no login. Pay per market.

Pricing

from $0.70 / 1,000 markets

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openfetch

openfetch

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14 hours ago

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Prediction Markets: Polymarket & Kalshi

Live odds from Polymarket and Kalshi in one clean table. Search by keyword (election, fed, bitcoin, weather) or take the busiest markets.

Output (one row per market)

PlatformMarketYes24h volumeCloses
polymarketWill the Democratic Party control the House after the 2026 Midterm elections?0.945$1.5M2026-11-04

Fields: platform, market, outcomes with probabilities, yes probability, 24h and total volume, liquidity (Polymarket), bid and ask (Kalshi), close time, link, ticker.

Tips

  • Schedule it hourly for a time series of the odds.
  • Polymarket volume is in USD, Kalshi volume in contracts.

Price

$0.001 per market.

Data from the public Polymarket Gamma API and Kalshi Trade API. Not financial advice.


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