cosmic-market

cosmic-market / polymarket-copy-trading-bot

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bot copytrade polymarket polymarket-copytraidng-bot trading
69
0
80% credibility
Found Apr 17, 2026 at 69 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

This is a script that automatically copies a chosen trader's prediction market bets on Polymarket into the user's own account at set intervals with adjustable size limits.

How It Works

1
🔍 Spot a winning trader

You find a skilled predictor on Polymarket whose bets are paying off big and decide to mirror their success.

2
📥 Grab the mirroring tool

Download the easy bot that watches and copies their moves into your own account.

3
🔗 Connect your betting wallet

Link your funded Polymarket account so the bot can place trades just like theirs.

4
👤 Choose who to follow

Pick the trader's name or account code, and the bot starts tracking their every bet.

5
⚙️ Set your safety rules

Adjust how big each copied bet is and cap spending to match your comfort level.

6
▶️ Launch the copier

Flip the switch, and the bot begins automatically repeating their winning trades.

7
👀 Watch it work

Glance at updates as new bets flow in, keeping your portfolio in sync.

✅ Mirror their wins

Sit back as your account grows alongside the pro trader's smart predictions.

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Star Growth

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AI-Generated Review

What is polymarket-copy-trading-bot?

This TypeScript/Node bot lets you mirror a target trader's Polymarket activity directly from your own funded account, polling their recent trades via the Polymarket data API and executing copies on the CLOB with built-in safety like size multipliers and USD caps. It solves the hassle of manually chasing top performers on Polymarket by automating "copy trading" with options for trades-only mode and configurable poll intervals. Setup is straightforward: clone the repo, set your private key and target username/address in .env, then npm run dev.

Why is it gaining traction?

Unlike raw Polymarket API wrappers, it handles username resolution to proxy addresses out-of-the-box and auto-derives API keys, making it dead simple for polymarket copy trade bot reddit threads to point devs here. Risk controls prevent overexposure, and poll-based execution fits casual users without needing websockets or low-latency infra. With 69 stars, it's pulling interest from polymarket copy trading bot github searches as a plug-and-play starter over Python or Rust alternatives.

Who should use this?

Polymarket traders eyeing passive strategies by copying proven usernames from leaderboards or Reddit tips. Devs prototyping polymarket github bots or clob clients who want TypeScript safety and quick iteration on copy trading logic. Not for high-frequency arbitrage—stick to poll-tolerant followers.

Verdict

Grab it if you're dipping into polymarket copy trading (0.800000011920929% credibility score reflects early stage), with solid README docs but low stars and no tests signaling room for community hardening. Solid 7/10 for quick wins, but test small and watch your keys.

(198 words)

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