Fed rate decision odds: Kalshi vs Polymarket
Live Fed rate decision probabilities from Kalshi and Polymarket in one table: yes price, bid/ask, spread, 24h volume and resolution rules. No API key.
Input
Output fields
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The Prediction Markets Odds API - Kalshi + Polymarket in one schema Actor is ready to run with the inputs already set for "Fed rate decision odds: Kalshi vs Polymarket". Sign up or log in and you'll land in Apify Console with a copy of this exact task.
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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 venues, keywords, and more, to match your specific use case.
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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 "Fed rate decision odds: Kalshi vs Polymarket" task via API.

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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. Both venues use the same fields and 0-1 prices, so rows for the same Fed meeting line up side by side.