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Polymarket Indexers and On-chain Data Tools

Query indexed blockchain activity for prediction-market analytics. These tools turn contract events into datasets, queries or streams that a developer can use without building the entire indexing pipeline.

How to choose on-chain data

Choose a data workflow

Query decoded trades and market events Track positions and participant activity Deliver indexed changes to an application or warehouse

Compare contract coverage, response schema, historical reach and delivery method. An on-chain trade stream and the exchange’s resting order book describe different data; choose the source required by your application.

6 tools · 1–6 shown

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Bitquery Polymarket API: Polymarket GraphQL datasets and example response.
Data API

Query and stream decoded Polymarket on-chain trades, balances, market creation and settlement through Bitquery’s blockchain data platform.

  • Data coverage Trades · Positions · Settlement
  • Access API
Dune: Official guide: dashboard creation and widget controls.
Dune4.0Editorial
Analytics

Query blockchain data with SQL and turn the results into shareable dashboards for volumes, wallets, fills and other prediction-market research.

  • Access Web · API
Goldsky: On-chain data platform and delivery destinations.
Goldsky4.0Editorial
Data API

Send Polymarket fills, positions and balances into your database for analytics or applications.

  • Data coverage Trades · Positions
  • Access API · CLI
Assymetrix: Prediction-market API overview and supported platforms.
Assymetrix3.5Editorial
Data API

Query prediction-market metadata, prices, trades and order books across venues through a normalized data API.

  • Data coverage Markets · Events · Prices · Trades · Order books
  • Access Web · API
Polynode: Charts SDK example and supported real-time data displays.
Polynode3.5Editorial
Data API

Build Polymarket applications with filtered trade and settlement streams, wallet history, enriched market data and order-book subscriptions.

  • Data coverage Trades · Settlement · Markets · Order books · Account activity
  • Access API · CLI
prediction-market-analysis: Dataset, indexer and analysis framework overview.
SDK

Download market and trade datasets, resume collection and run extensible Python analyses that export figures and structured results.

  • Language Python
  • Access CLI