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Polymarket APIs, Data and Developer Tools

Build your integration with the right combination of APIs, SDKs, streams and data infrastructure.

How to choose developer tools

Which component does your integration need next?

Choose the data or action first: market discovery, books, wallet activity or order operations.
Use an SDK for a language-specific client, or a CLI for command-line workflows.
Treat historical datasets, live streams and infrastructure as separate integration decisions.

All categories Data APIs88 SDKs & libraries25 Historical data38 MCP servers29 Official developer tools10 Streaming data19 CLI tools10 On-chain data6 Starter projects & resources13

135 tools · 133–135 shown

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Struct Polymarket Explorer repository: Explorer page types and analytics features.

Struct Polymarket Explorer repository2.0Editorial

SDK

Study or adapt a Next.js Polymarket analytics application with trader profiles, market pages and charts; its original Struct data dependency needs replacement.

Language TypeScript

Official notice that Dome was acquired and its API reached end of life.

Dome1.0Editorialdiscontinued

Data API

Retired prediction-market API toolkit. Use its documentation to identify and migrate existing market-data, wallet and streaming integrations.

Struct: Polymarket service closure notice.

Struct1.0Editorialdiscontinued

Data API

Former Polymarket REST and streaming data service. Polymarket support has ended; existing integrations need a replacement data source.