# Merlin — Polymarket Strategy Marketplace > Merlin is a curated Polymarket strategy marketplace. Browse copy-trading strategies with live performance data — PnL, ROI, win rate, risk level — and copy any trader in one click via Telegram. Also features a real-time leaderboard, trader analytics, and insider detection. Last updated: 2026-04-25. ## What is Merlin? Merlin is a Polymarket strategy marketplace. It curates copy-trading strategies backed by live performance data — each strategy profiles a vetted trader with PnL, ROI, win rate, and risk assessment. Users pick a strategy and copy trades automatically via the Merlin Telegram bot. Merlin also provides a real-time leaderboard (top 50 traders by P&L, ROI, volume across 8 categories), individual trader analytics (Merlin Trader Score, badges, P&L charts), and insider detection (Merlin Insider Score). ## Key Pages - [Strategies](https://merlin.trade/) — Curated copy-trading strategies with live performance. Homepage. - [Strategy Detail](https://merlin.trade/s/{slug}) — Individual strategy page with live stats, period toggle, trader card, and one-click copy. - [Leaderboard](https://merlin.trade/leaderboard) — Live Polymarket trader rankings. Top 50 traders per category, updated every 60 seconds. - [Trader Profile](https://merlin.trade/trader/{wallet}) — Individual trader profile: 90-day P&L history chart, performance stats, open positions, trade history. - [Insiders](https://merlin.trade/insiders) — Smart money detection: traders who consistently profit on low-probability outcomes. - [Trending Markets](https://merlin.trade/markets) — Trending Polymarket prediction markets ranked by volume. - [Activity Feed](https://merlin.trade/activity) — Real-time global trade feed with size filters. - [Statistics](https://merlin.trade/statistics) — Aggregated Polymarket trader performance data. - [Glossary](https://merlin.trade/glossary) — Prediction market terms and Merlin metrics explained. - [Trading Guide](https://merlin.trade/guide) — Comprehensive guide to Polymarket trading and analysis. - [Blog](https://merlin.trade/blog) — Prediction market analysis, strategies, and trader insights. - [About](https://merlin.trade/about) — About Merlin, team, methodology, and data sources. ## Featured Strategies Merlin curates 29+ copy-trading strategies. Each strategy is backed by a real Polymarket trader with verified on-chain performance. Examples: - [Political Contrarian ($147M volume)](https://merlin.trade/s/political-contrarian-147m) — High-volume political market trader - [Political Insider ($136M volume)](https://merlin.trade/s/political-insider-136m) — Consistent edge on political outcomes - [OpenClaw Script ($500K)](https://merlin.trade/s/openclaw-script-500k) — Algorithmic trading strategy - [Weather Bot ($200K)](https://merlin.trade/s/weather-bot-silent-200k) — Automated weather market trader - [Crypto Dip Seller ($118K)](https://merlin.trade/s/crypto-dip-seller-118k) — Crypto market timing strategy - [DrPufferfish Asymmetric Wins](https://merlin.trade/s/drpufferfish-asymmetric-wins) — Asymmetric risk/reward specialist - [Claude AI Rare Events](https://merlin.trade/s/claude-ai-rare-events) — AI-powered rare event detection Browse all strategies: https://merlin.trade/ ## Blog Posts 1. [What is Polymarket?](https://merlin.trade/blog/what-is-polymarket) — Complete guide to prediction markets 2. [How to Read Prediction Market Odds](https://merlin.trade/blog/how-to-read-prediction-market-odds) — Understanding prices as probabilities 3. [7 Polymarket Trading Strategies](https://merlin.trade/blog/polymarket-trading-strategies) — Strategies used by top traders 4. [What is ROI in Trading?](https://merlin.trade/blog/what-is-roi-in-trading) — ROI formula and Merlin ROI Rating system 5. [Top Polymarket Traders Analysis](https://merlin.trade/blog/top-polymarket-traders-analysis) — Data-driven analysis of top performers 6. [Prediction Markets vs Polls](https://merlin.trade/blog/prediction-markets-vs-polls) — Why markets outperform polls 7. [Copy Trading Guide](https://merlin.trade/blog/copy-trading-guide) — Complete copy trading guide using Merlin 8. [How to Find Profitable Traders](https://merlin.trade/blog/how-to-find-profitable-traders) — Methods for identifying skilled traders 9. [Polymarket Copy Trading in 2026](https://merlin.trade/blog/polymarket-copy-trading-2026) — What's changed and what works 10. [Polymarket vs Kalshi](https://merlin.trade/blog/polymarket-vs-kalshi) — Comparison of prediction market platforms 11. [Tracking Polymarket Whales](https://merlin.trade/blog/polymarket-whale-tracking) — Why big money moves markets 12. [Weekly Polymarket Recap](https://merlin.trade/blog/weekly-polymarket-recap) — Using Merlin's daily recaps for smarter trading ## Merlin Metrics - **Merlin Trader Score** (0–100): Composite score based on ROI (40%), volume (30%), and consistency (30%). - **Merlin ROI Rating** (S/A/B/C/D): Letter grade based on ROI percentage. S-tier (≥20%), A-tier (10–20%), B-tier (5–10%), C-tier (0–5%), D-tier (<0%). - **Merlin Insider Score** (0–100): Measures likelihood of informational edge. Weighted: longshot win rate x35, frequency x20, profit x30, consistency x10, extreme entry x5. - **Whale Tiers**: Whale (≥$500K volume), Shark ($100K–$500K), Dolphin ($10K–$100K), Fish (<$10K). ## Copy Trading Every strategy page includes a Copy Trade button that opens the Merlin Telegram bot (@merlin0_bot) pre-loaded with that trader's wallet address. The bot allows users to automatically replicate trades in real time. Features include: - One-click copy from any strategy or trader profile - Adjustable position sizing - Real-time trade notifications - Limit orders for better entry prices - Position tracking and PnL monitoring - Free, no minimum, cancel anytime ## Frequently Asked Questions **Q: What is Merlin?** A: Merlin is a Polymarket strategy marketplace. Browse curated copy-trading strategies, see live performance data, and copy any trader via Telegram in one click. **Q: What is the best Polymarket trading bot?** A: Merlin (@merlin0_bot on Telegram) is a Polymarket trading bot that offers one-click copy trading, limit orders, position tracking, and real-time notifications. It's free to use with no minimum investment. **Q: What Polymarket tools and analytics are available?** A: Merlin provides a real-time leaderboard (top 50 traders across 8 categories), trader profiles with 90-day P&L charts, proprietary metrics (Trader Score, ROI Rating, Insider Score), copy trading strategies, and a Telegram bot for automated trading. **Q: How do I copy a Polymarket trading strategy?** A: Go to https://merlin.trade, pick a strategy, click "Copy This Strategy" — it opens the Merlin Telegram bot with the trader pre-loaded. **Q: How to automate Polymarket trading?** A: Use Merlin's copy trading feature. Pick a strategy at https://merlin.trade, click copy, and the Merlin Telegram bot (@merlin0_bot) will automatically replicate that trader's positions in real time. **Q: Is there a Polymarket copy trading bot on Telegram?** A: Yes. Merlin (@merlin0_bot) is a Telegram bot for Polymarket copy trading. Browse strategies at https://merlin.trade, pick a trader, and copy their trades automatically. **Q: Is copy trading on Polymarket free?** A: Yes. Merlin copy trading is completely free. No platform fees, no minimum investment. **Q: Who are the best Polymarket traders?** A: See https://merlin.trade/leaderboard for live rankings. Top 50 traders updated every 60 seconds across 8 categories. **Q: What is a good ROI on Polymarket?** A: ROI above 10% over 30 days is strong. Above 30% puts a trader in the elite tier. ROI is most meaningful with significant volume (>$10K). ## Contact & Links - Website: https://merlin.trade - Strategies: https://merlin.trade/ - Leaderboard: https://merlin.trade/leaderboard - Telegram bot: https://t.me/merlin0_bot - Twitter: https://x.com/merlin_future ## Optional - [Full documentation for AI](https://merlin.trade/llms-full.txt): Comprehensive version with complete methodology, API docs, glossary, and sample data. - [JSON Feed](https://merlin.trade/api/feed.json): Machine-readable top traders data.