Quick Start
Make your first API call in minutes
Authentication
Get your API key and start authenticating
API Reference
Full reference for all endpoints
Real-time Stream
Subscribe to live Polymarket order flow
What you can build
Smart Money Tracking
Identify and follow top-performing traders with customizable leaderboards filtered by PNL, ROI, win rate, and market category.
Automated Trading Bots
React to live order flow in real time using the SSE stream, with sub-second latency and compact payload formats for high throughput.
Analytics Dashboards
Build rich dashboards with per-trader market history, order-level granularity, and multi-timeframe performance breakdowns.
Get started in 3 steps
Get an API key
Visit polyedge.dev to obtain your API key.
Authenticate your requests
Pass your key in the
X-PolyEdge-Key header on every request. See Authentication for details.Call the API
Try the leaderboard endpoint to fetch top traders, or open a real-time stream for live order flow.
SDKs
Official SDKs are available for Node.js and Python with full support for all endpoints and the real-time SSE stream.Node.js SDK
ES modules, async iterators, auto-reconnect
Python SDK
Synchronous client with generator-based streaming