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Your Polymarket toolkit

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Tools for trading, research and building on Polymarket.

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Official Metaculus tutorial: setting a binary probability.
Metaculus4.0Editorial
Research tool

Submit explicit probabilities and numerical distributions, compare forecasts with the community and evaluate a record after questions resolve.

  • Access Web · API
NautilusTrader: Polymarket adapter scope and integration-guide entry point.
NautilusTrader4.0Editorial
SDK

Use a Rust-native Polymarket adapter inside NautilusTrader for live feeds, signed execution and strategy research.

  • Language Python · Rust
Open-Meteo: Generated forecast response, chart and export formats.
Open-Meteo4.0Editorial
Data feed

Retrieve weather forecasts, model comparisons and historical forecast runs for research around weather-linked prediction markets.

  • Access API
Pendulum Flow Orderbook Archive: Public archive introduction and capture-era explanation.
Dataset

Download free Polymarket order-book captures with hourly Parquet files, schema notes, checksums and coverage audits.

  • Access Parquet, DuckDB, Python
Polycopy: Trader discovery with filters and copying metrics.
Polycopy4.0Editorial
Trading bot

Find traders worth researching, try paper copying, or run a copy bot with your own rules and budget.

  • Trading mode Paper · Manual · Live automation
  • Access Web
PolyHelper: Provider preview of portfolio analytics, cost basis and market panels.
PolyHelper4.0Editorial
Browser extension

Bring charts, news, holder analytics and comment filters directly into Polymarket.

  • Access Browser extension

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