Polymarket Screener 🎯

Filter and analyze prediction markets on Polymarket using their public API. Find undervalued bets, track probability movements, and discover high-opportunity markets.

Comparison: Polymarket Screener vs Manual Browsing

Capability	Manual Browsing	Polymarket Screener
Filter by probability range	❌ Limited	✅ Exact range (e.g., 20%-40%)
Filter by liquidity	❌ No	✅ Min/max liquidity filters
Track probability changes	❌ Manual checking	✅ Automated tracking with delta
Multi-category scan	❌ One at a time	✅ All categories at once
Probability movement alerts	❌ No	✅ Configurable thresholds
Historical probability data	❌ Limited chart	✅ Exportable time series
Bulk opportunity scoring	❌ No	✅ Automated scoring
Custom watchlists	❌ No	✅ JSON watchlist with tracking
Export to HTML report	❌ No	✅ Professional report output
Sort by expected value	❌ No	✅ Built-in EV calculator