# PolyEdge > PolyEdge is an Advanced Polymarket API — mempool order streams, smart money leaderboards, and deep wallet analytics. Built for professional traders and developers. ## Docs - [AGENTS](https://docs.polyedge.dev/AGENTS.md) - [Leaderboard](https://docs.polyedge.dev/api-reference/leaderboard.md): Fetch top-performing traders on Polymarket based on customizable ranking criteria. - [Market Detail](https://docs.polyedge.dev/api-reference/market-detail.md): Retrieve core information and aggregate statistics for a specific Polymarket market. - [Stream Orders](https://docs.polyedge.dev/api-reference/stream-orders.md): Subscribe to a real-time Server-Sent Events stream of Polymarket order transactions. - [Trader Hourly Stats](https://docs.polyedge.dev/api-reference/trader-hourly-stats.md): Get hourly aggregated performance data for a specific trader. - [Trader Orders](https://docs.polyedge.dev/api-reference/trader-market-orders.md): Retrieve all individual orders placed by a trader within a specific market. - [Trader Markets](https://docs.polyedge.dev/api-reference/trader-markets.md): Retrieve a history of all markets where a specific trader has been active. - [Trader Profile](https://docs.polyedge.dev/api-reference/trader-profile.md): Get detailed performance statistics and metadata for a specific Polymarket trader. - [Authentication](https://docs.polyedge.dev/authentication.md): Every request to the PolyEdge API requires an API key passed in the X-PolyEdge-Key header. - [Leaderboard](https://docs.polyedge.dev/guides/leaderboard.md): Find and follow top-performing traders using the PolyEdge leaderboard. - [Real-time stream](https://docs.polyedge.dev/guides/real-time-stream.md): Subscribe to live Polymarket transactions via Server-Sent Events. - [Trader analytics](https://docs.polyedge.dev/guides/trader-analytics.md): Deep-dive into any trader: profile stats, market history, and individual orders. - [PolyEdge Documentation](https://docs.polyedge.dev/index.md): Advanced API service for professional Polymarket traders, developers, and data analysts. - [Introduction](https://docs.polyedge.dev/introduction.md): PolyEdge is an advanced API service that gives professional traders, developers, and data analysts a definitive edge in Polymarket prediction markets. - [Quick start](https://docs.polyedge.dev/quickstart.md): Make your first PolyEdge API call in under 5 minutes. - [Node.js SDK](https://docs.polyedge.dev/sdks/nodejs.md): Install and use the PolyEdge Node.js SDK to query trader analytics and stream live Polymarket order flow. - [Python SDK](https://docs.polyedge.dev/sdks/python.md): Install and use the PolyEdge Python SDK to query trader analytics and stream live Polymarket order flow.