
Access Polymarket REST and WebSocket APIs from .NET with typed models, reconnect handling, account support and a local order book.
- Language C#
- Access API
Your Polymarket toolkit
Tools for trading, research and building on Polymarket.

Access Polymarket REST and WebSocket APIs from .NET with typed models, reconnect handling, account support and a local order book.

See a trader’s positions and P&L, compare portfolios and export a yearly wallet report.

Query historical prediction-market trades and full-depth order books through ClickHouse SQL, REST, a Python SDK or Parquet exports.

Retrieve bookmaker odds, scores and historical snapshots to build an external sports-price reference for prediction-market research.

Download historical market-day bundles or replay books and trades in a browser to inspect execution costs at a chosen size.

Compare Polymarket sports prices with profitable-wallet positions, inspect trader grades and track large trades through a dashboard or API.
Explore workflows
Choose a task, then find the tools for each step.
Go from trader research to a choice of paper, manual or live copying, with costs and controls to check at each step.
Follow the workflow Discover → Inspect → MonitorFind wallet trackers, inspect positions and use activity data to put a trader’s moves in context.
Find wallet-tracking tools Choose data → Integrate → AnalyzeExplore APIs, SDKs and historical datasets for a dashboard, research pipeline or trading application.
Explore developer toolsLearn the essentials
Find out when public data needs no key and how authentication works for private CLOB requests.
Read guideChoose Gamma, CLOB or Data API for your task, and keep market, outcome-token and wallet identifiers straight.
Read guide