
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
Market depth · No
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
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Rules
Idaho Proposition 1 is a ballot measure scheduled to appear in the statewide general election currently scheduled for November 3, 2026, which would create a right to abortion and other reproductive choices in the State of Idaho.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/idaho-passes-ballot-measure-legalizing-abortion-20260729165257291AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+17 more outcomes
+16 more outcomes
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+1 more outcomes
+29 more outcomes