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Election and politics odds from Kalshi and Polymarket

Election and politics prediction market odds from Kalshi and Polymarket, normalized: implied probability, spread, volume and close time for each outcome.

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Prediction Markets Odds API - Kalshi + Polymarket in one schema
Prediction Markets Odds API - Kalshi + Polymarket in one schemacleandatalabs/prediction-markets-odds
Venue
Question
Outcome
Category
+9 fields
Text
Number
Boolean
List
Object

Input

Categories:Politics+1
Minimum 24h volume:100
Max results:20

Output fields

Venue
Question
Outcome
Category
Yes price
Yes bid
Yes ask
Spread
Volume 24h
Volume total
Liquidity
Close time
Url

How it works

Sign up on Apify or log in

The Prediction Markets Odds API - Kalshi + Polymarket in one schema Actor is ready to run with the inputs already set for "Election and politics odds from Kalshi and Polymarket". Sign up or log in and you'll land in Apify Console with a copy of this exact task.

Start the "Election and politics odds from Kalshi and Polymarket" task

The Prediction Markets Odds API - Kalshi + Polymarket in one schema Actor will start running based on the input automatically. You can also change all the input fields, like categories, minimum 24h volume, and more, to match your specific use case.

Receive the "Election and politics odds from Kalshi and Polymarket" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as venue, question, outcome, and more.

Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Election and politics odds from Kalshi and Polymarket" task via API.

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Integrate "Election and politics odds from Kalshi and Polymarket" into your workflow

Connect "Election and politics odds from Kalshi and Polymarket" with 100+ integrations, or run it via API or MCP.

Webhook

Webhook

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Frequently asked questions

No. The actor reads both venues' official public market-data APIs, so no login or key is needed.

$2 per 1,000 market rows on the Apify Free plan (down to $1.40 on higher plans). With maxResults 20 a run costs about 4 cents.

Yes. Schedule the task to run every hour or day; each row has a scraped_at timestamp, so the runs build an odds history.