
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.
Will the next pope convene Vatican 3?
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Will the percentage of U.S. adults identifying as Christian in the U.S. drop below 60% by the end of 2026?
Will Jesus Christ return before 2027
[ACX 2026] Will restrictions on the use of the Traditional Latin Mass in the Catholic Church be loosened during 2026?
Rules
This market will resolve to "Yes" if the Pope convokes any ecumenical council between market creation and December 31, 2026, 11:59PM ET.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/vatican-iii-in-2026-20260630184835343AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+9 more outcomes
+4 more outcomes