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Penguins-gruop / polymarket-copy-trading-bot

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polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket trading bot polymarket copytrading bot

www.quicknode.comguidesdefipolymarket-copy-trading-bot copy-trading copy-trading-bot polygone polymarket polymarket-bot
15
430
69% credibility
Found Apr 08, 2026 at 14 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

A program that monitors a selected trader's positions on Polymarket and automatically places matching buy or sell orders in the user's account with optional risk limits and test mode.

How It Works

1
🔍 Discover the copy trading helper

You hear about a handy tool that lets you automatically follow and mirror the bets of successful traders on Polymarket prediction markets.

2
💻 Get the tool ready

Download the program to your computer and prepare it with a few simple settings, like picking a trader to watch.

3
🕵️ Choose a trader to follow

Select the public wallet of a top-performing trader whose betting style you want to copy.

4
🔐 Link your trading account

Securely connect your own Polymarket account so it can place matching bets for you.

5
Pick practice or real mode
🧪
Practice mode

Run a safe test where no real money moves, just to watch and learn.

🚀
Live mode

Turn on real automatic copying after you're comfortable.

6
▶️ Start the magic

Flip the switch to begin watching the trader and instantly copying their buy or sell moves.

📈 Enjoy mirrored success

Sit back as your bets perfectly match the expert's, helping your prediction market portfolio grow just like theirs.

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Star Growth

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AI-Generated Review

What is polymarket-copy-trading-bot?

This TypeScript bot monitors a target Polymarket wallet's open positions via polling and optionally mirrors them in your account using the Polymarket CLOB API for GTC buy/sell orders. Configure a target address, your private key, position multipliers, and USD limits in a .env file, then run `npm run dev` for dry-run testing or live trading. It solves the hassle of manually copying whale trades on Polymarket, automating opens and closes while skipping tiny or oversized positions.

Why is it gaining traction?

Built-in risk controls like min/max trade sizes and position caps set it apart from basic Polymarket trading bot scripts on GitHub or Reddit. Dry-run mode lets you validate behavior risk-free, and its Polymarket trading API integration handles real orders cleanly—unlike fragmented Python or Rust polymarket copy trading bot attempts. Devs dig the extensible setup for custom handlers, filling a gap for reliable copy-trading without full SDK rewrites.

Who should use this?

Polymarket traders shadowing high-performers via copy trading bot telegram alerts or manual oversight. Node.js devs prototyping Polymarket GitHub agents, bots, or CLOB clones with trading fees in mind. Avoid if you're seeking Python/Rust ports or websocket-heavy v3 features—stick to this for quick TypeScript polling setups.

Verdict

Solid starter for Polymarket copy-trading with excellent README docs and env-driven config, but at 15 stars and 0.7% credibility score, treat it as alpha: dry-run everything, watch for polling gaps. Worth forking if you're in the ecosystem; otherwise, monitor for maturity.

(198 words)

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