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Polymarket vs Kalshi Price Differences

Where both venues list the same question at different prices. Genuine overlap is thin, because the two exchanges list largely different things, so treat this as a short watchlist rather than a full book.

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Prediction Market Odds: Polymarket and Kalshi
Prediction Market Odds: Polymarket and Kalshiprecious_bathmat/prediction-market-odds
Venue
Question
Outcome
Implied %
+9 fields
Text
Number
Boolean
List
Object

Input

Venues:Polymarket+1
Minimum activity in the last 24 hours:0
Hide markets that are already decided:true
Look for the same question on both venues:true
Maximum markets:300

Output fields

Venue
Question
Outcome
Implied %
Reading
24h activity
Liquidity
Days to resolve
Move (Kalshi)
Week (Polymarket)
Category
Decided
Market

How it works

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The Prediction Market Odds: Polymarket and Kalshi Actor will start running based on the input automatically. You can also change all the input fields, like venues, minimum activity in the last 24 hours, and more, to match your specific use case.

Receive the "Polymarket vs Kalshi Price Differences" 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.

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The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Polymarket vs Kalshi Price Differences" task via API.

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