Top Polymarket traders ranked by genuine SKILL (calibration/Brier, alpha-vs-mid, risk-adjusted return) — not vanity P&L or win rate. Returns rank, composite score, identity, P&L, win-rate, volume. Use this to find traders worth copying or studying.

A single Polymarket wallet’s skill profile: composite rank, P&L, win-rate, volume, trades/markets, and commodity percentiles. The deep skill grid — full Brier decomposition, alpha-vs-mid, information coefficient, Sharpe, copyability & max copyable clip, true slippage, realized volatility, the hold-time split, peak/avg capital-at-risk, copier-realized return, and the copy verdict — is gated to the paid x402 agent tier (/v1/agent/*).

A wallet’s 10-bin reliability diagram (predicted probability vs observed outcome rate). Calibration is the core skill signal — whether the trader’s probabilities match reality. Returns bins + total resolved count.

Smart-money consensus on a Polymarket market vs the market mid (the Polyrank-vs-mid delta is a differentiated signal), plus 24h volume/fills, positioner counts, and top holders. Accepts a conditionId (0x + 64 hex) or a market slug.

Live Polymarket activity: big wins just banked (realized profit), sharp-money moves, the biggest recent trades, trending markets by volume, and markets where Polyrank consensus diverges most from the market mid. Good for "what is smart money doing right now".

Live Polyrank coverage and the canonical skill-metric count: total wallets ranked, trades indexed, markets covered, the number of skill metrics in the catalog, and the earliest year of data. Use this instead of hardcoding "N wallets / N metrics".

The biggest return-on-cost RESOLVED Polymarket bets (won positions with a real cost floor) — a hall-of-fame of single trades by ROI multiple. Optionally filter by market category (e.g. "Sports", "Politics", "Crypto"). Identities are masked (pseudonym only).

Traders whose skill rank climbed or fell the most recently (leaderboard momentum). Returns top climbers and fallers for a ranking preset over a lookback window.

The archive of Polyrank weekly Smart-Money Reports (published each week): a list of report ids/weeks with summaries. Fetch one in full with polyrank_get_smart_money_report.

One Polyrank weekly Smart-Money Report in full: big wins, skill-rank movers, new entrants, the calibration leader, consensus divergence, and the editorial intro. Pass the week/report id from polyrank_get_smart_money_reports.

Look up a trader by the opaque masked id (tid) returned in leaderboard / pulse / movers / top-ROI rows — those masked surfaces omit the raw wallet, so use the tid to follow a trader. Returns the same masked skill teaser as the wallet lookup. Full wallet/identity resolution requires signing in on polyrank.app.