API · waitlist
Polydata API for builders
Structured Polymarket analytics over REST — traders, markets, whales, weather. Free web product stays free. API capacity is gated; join the waitlist for a key. We provide data only — never trade execution.
Join the API waitlist
Tell us your use case. We issue explorer / trader / alpha keys manually today; self-serve checkout ships when capacity is ready.
Example surfaces
GET /api/v3/trader/{address}/analyticsBundle: PnL, Smart Score, markets
GET /api/v3/trader/analyzedAnalyzed trader list
GET /api/v3/market/{condition_id}/overviewOdds, volume, recent fills
GET /api/v3/market/{condition_id}/holdersTop participants (30d volume)
GET /api/v3/whales/movesLarge prints feed
GET /api/v3/weather/cities55-city weather desk
GET /api/v3/screenerMarket screener
GET /api/v3/status/publicPipeline freshness
Research datasets
Bulk export catalog via GET /api/v3/research/datasets. Listing is open; file export requires Alpha / Trader plan — join the waitlist. No fake free download UI.
- Markets metadataExport · max 2,000,000 rows
All Polymarket markets with question, event, volume, status, resolution answers and category tags.
Formats: csv, parquet · periods: all
- Trader leaderboard (all-time)Export · max 2,000,000 rows
All-time trader ranking projection: trades, volume, net cash flow, realized PnL (real_pnl, cash_basis_v3 = net_cash + winner×$1) and market count.
Formats: csv, parquet · periods: all
- Wallet PnL aggregatesExport · max 2,000,000 rows
Per-wallet pre-aggregated volumes, unique markets and first/last trade timestamps.
Formats: csv, parquet · periods: all
- Oracle accuracy (all-time)Export · max 2,000,000 rows
Per-trader forecasting accuracy: resolved positions, Brier score, accuracy percentage and volume.
Formats: csv, parquet · periods: all