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Compare Kalshi and Polymarket odds on Bitcoin markets

List open Kalshi and Polymarket markets about a topic with current odds and volume. Each row has the market question, venue, yes and no price, volume and close date, matched across both venues when they ask the same question.

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Prediction Markets API - Kalshi & Polymarket Odds, MCP
Prediction Markets API - Kalshi & Polymarket Odds, MCPmartin10291/prediction-markets-kalshi-polymarket
Venue
Question
YES price (0-1)
Implied probability %
+8 fields
Text
Number
Boolean
List
Object

Input

Search text:bitcoin
Venues:polymarket+1
Market status:open
Maximum results:20

Output fields

Venue
Question
YES price (0-1)
Implied probability %
Volume (USD)
Close time
Status
Category
Price gap (points)
Matched venue
Change type (monitor)
URL

How it works

Sign up on Apify or log in

The Prediction Markets API - Kalshi & Polymarket Odds, MCP Actor is ready to run with the inputs already set for "Compare Kalshi and Polymarket odds on Bitcoin markets". Sign up or log in and you'll land in Apify Console with a copy of this exact task.

Start the "Compare Kalshi and Polymarket odds on Bitcoin markets" task

The Prediction Markets API - Kalshi & Polymarket Odds, MCP Actor will start running based on the input automatically. You can also change all the input fields, like search text, venues, and more, to match your specific use case.

Receive the "Compare Kalshi and Polymarket odds on Bitcoin markets" 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, YES price (0-1), 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 "Compare Kalshi and Polymarket odds on Bitcoin markets" task via API.

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Integrate "Compare Kalshi and Polymarket odds on Bitcoin markets" into your workflow

Connect "Compare Kalshi and Polymarket odds on Bitcoin markets" with 100+ integrations, or run it via API or MCP.

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Frequently asked questions

You pay per result: $0.001 per result on the Free plan (about $1.00 per 1,000). Paid Apify plans get lower tiered prices.

Edit query, venues, status, category, minVolume and maxResults. A monitorId plus minPriceMovePts reports only big odds moves.

Yes. Add this task to an Apify Schedule (for example daily) and read the dataset after each run. This task has no only-new switch, so each run returns the full result for your input.