flaviodesa

flaviodesa / polymarket-copy-trading-bot

Public

polymarket trading bot,polymarket copy trading bot,polymarket trading bot,polymarket copy trading bot,polymarket trading bot,polymarket copy trading bot,polymarket trading bot,polymarket copy trading bot,polymarket trading bot,polymarket copy trading bot,polymarket trading bot,polymarket copy trading bot,

bot copy-trade copytrade polymarket polymarket-trade
46
79
75% credibility
Found May 22, 2026 at 47 stars -- GitGems finds repos before they trend. Get early access to the next one.
Sign Up Free
AI Analysis
TypeScript
AI Summary

This is a copy trading bot for Polymarket prediction markets. It watches a target trader's activity and automatically places matching trades in your own account. The bot includes safety features like maximum order size limits and trade size multipliers to help you control risk. You provide your wallet credentials and choose who to follow, then the bot periodically checks for new trades and mirrors them to your account.

How It Works

1
🔍 You discover copy trading

You learn about Polymarket copy trading and find this bot that can automatically follow a trader's moves.

2
💼 You prepare your Polymarket account

You make sure you have a funded Polymarket account and grab your wallet credentials from the Polymarket website.

3
👤 You choose someone to follow

You pick a trader whose moves you want to mirror — either their username or wallet address works.

4
⚙️ You set your safety limits

You decide how much to copy (multiplier) and set a maximum amount per trade so you never risk more than you're comfortable with.

5
🚀 You launch the bot

You start the program and watch it come online, ready to watch your chosen trader's every move.

🎉 Your account mirrors theirs

The bot automatically copies trades to your account while you sleep, keeping your portfolio in sync with your chosen trader.

Sign up to see the full architecture

4 more

Sign Up Free

Star Growth

See how this repo grew from 47 to 46 stars Sign Up Free
Repurpose This Repo

Repurpose is a Pro feature

Generate ready-to-use prompts for X threads, LinkedIn posts, blog posts, YouTube scripts, and more -- with full repo context baked in.

Unlock Repurpose
AI-Generated Review

What is polymarket-copy-trading-bot?

A TypeScript bot that automatically mirrors another trader's Polymarket activity into your own account. It polls the Polymarket data API on a configurable schedule, then places similar orders through the CLOB using your wallet. The setup is straightforward: point it at a target address or username, fund a wallet, and the bot handles the rest. Safety rails let you cap order sizes and apply multipliers so you do not blindly scale someone else's risk.

Why is it gaining traction?

Polymarket's market for predictive markets has grown, and copy-trading is a natural ask from traders who find a profitable strategy. This bot hits that demand with minimal complexity--no frontend, no database, just an environment file and a running process. The configuration covers the real gotchas: signature type detection for proxy wallets, auto-derivation of API keys, and a hard max order cap to prevent runaway positions. It also resolves usernames to proxy addresses by scraping the Polymarket profile page, which removes friction for users who only know a trader's handle.

Who should use this?

Traders running on Polymarket who want to follow a strategy without manual execution. Quant traders who want a base layer for mirroring before adding their own filtering logic. Developers building automated trading workflows who need a reference implementation for the Polymarket CLOB client. Not for anyone expecting true arbitrage or sub-second latency--it is poll-based by design.

Verdict

The concept is solid and the implementation is cleaner than most solo-project trading bots. However, with 46 stars and a 0.75% credibility score, this is early-stage software. The README is thorough and the code is readable, but test coverage is unclear and there is no published roadmap. Use it as a starting point or a learning tool, not production infrastructure--at least until the project gains a track record or community backing.

Sign up to read the full AI review Sign Up Free

Similar repos coming soon.