
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 · Call of Duty®: Modern Warfare® 4
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Related questions for context, not a comparison of equivalent contracts.
Steam: Weekly Top Seller
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Rules
Steam publishes its Weekly Top Sellers chart for the United States, ranking products by revenue over the trailing week.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/steam-weekly-1-seller-november-3-november-10AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+15 more outcomes
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