nansen-prediction-markets

name	nansen-prediction-markets
description	Polymarket screeners — discover trending events, top markets by volume, and search for specific markets. Use when browsing what's happening on prediction markets.
metadata	{"openclaw":{"requires":{"env":["NANSEN_API_KEY"],"bins":["nansen"]},"primaryEnv":"NANSEN_API_KEY","install":[{"kind":"node","package":"nansen-cli","bins":["nansen"]}]}}
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.