Our review
This tool provides command-line screeners to discover trending events and markets on Polymarket.
Strengths
- Quick access to top markets by volume, liquidity, or trader activity
- Ability to search for specific keywords and filter by status
- Explore market categories to find niche topics
Limitations
- Requires a Nansen subscription for API access
- Limited to Polymarket on Polygon chain only
- No graphical output or charts
When you need a fast, terminal-based overview of prediction market activity without leaving your coding environment.
When you require in-depth historical data or statistical analysis beyond basic screening.
Security analysis
SafeThe skill only invokes read-only Nansen CLI commands to fetch prediction market data. No external shell execution, destructive operations, or data exfiltration is possible.
No concerns found
Examples
Show me the top 20 prediction market events on Polymarket sorted by 24-hour volume, including number of markets and total liquidity.Find prediction markets on Polymarket related to Bitcoin, showing the top 10 by 24h volume.List all available categories on Polymarket with the number of active markets and total 24h volume.name: nansen-prediction-market description: "Polymarket screeners — discover trending events, top markets by volume, and search for specific markets. Use when browsing what's happening on prediction markets." allowed-tools: Bash(nansen:*)
Prediction Market Screeners
All commands: nansen research prediction-market <sub> [options] (alias: nansen research pm <sub>)
No --chain flag needed — Polymarket runs on Polygon.
# Top events (groups of related markets)
nansen research pm event-screener --sort-by volume_24hr --limit 20
# → event_title, market_count, total_volume, total_volume_24hr, total_liquidity, total_open_interest, tags
# Top markets by 24h volume
nansen research pm market-screener --sort-by volume_24hr --limit 20
# → market_id, question, best_bid, best_ask, volume_24hr, liquidity, open_interest, unique_traders_24h
# Search for specific markets
nansen research pm market-screener --query "bitcoin" --limit 10
# Find resolved/closed markets
nansen research pm market-screener --status closed --limit 10
# Browse categories
nansen research pm categories --pretty
# → category, active_markets, total_volume_24hr, total_open_interest
Sort options: volume_24hr, volume, volume_1wk, volume_1mo, liquidity, open_interest, unique_traders_24h, age_hours
Screeners return active/open markets by default. Use --status closed for resolved markets.
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