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ScaffoldX-Org / polymarket-trading-bot

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Polymarket Trading Bot written in TypeScript. PolyMarket Copy Trading Bot, PolyMarket Arbitrage bot

bot polymarket polymarket-trading-bot prediction profit
122
0
89% credibility
Found Feb 20, 2026 at 122 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

An automated program that trades Polymarket's Bitcoin 5-minute up-or-down prediction markets by placing buy orders on both outcomes at a target low price and selling the filled positions at a higher price.

How It Works

1
🔍 Find the Trading Buddy

You stumble upon this clever helper while looking for ways to automate Bitcoin up-or-down bets on Polymarket.

2
💳 Ready Your Betting Account

Set up your Polymarket profile and add a bit of USDC so you're prepared to place real bets.

3
📥 Bring It Home

Download the easy-to-use program to your computer, just like grabbing a new app.

4
⚙️ Pick Your Strategy

Decide on your ideal buy price, sell price, bet size, and check frequency to match your trading style.

5
🔗 Link Your Wallet

Securely connect your personal trading wallet, giving the bot permission to make trades for you.

6
▶️ Fire It Up

Hit start, and feel the excitement as your bot springs to life, ready to hunt for opportunities.

7
📈 Watch It Work

Relax while it scans for live Bitcoin 5-minute markets, places buys on both up and down sides when prices are right, and sells automatically when filled.

💰 Harvest the Rewards

Celebrate as your bot manages everything hands-free, turning quick price moves into potential profits over time.

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Star Growth

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AI-Generated Review

What is polymarket-trading-bot?

This GitHub Polymarket trading bot, built in TypeScript for Node.js, automates trades on Polymarket's BTC 5-minute "Up or Down" markets via the official CLOB API and Polygon chain. It scans active markets with the Gamma API, places both-sided buy limit orders at a low target price like 0.45 USDC per share, tracks fills, and issues matching sells at a higher price like 0.55—handling EOA or Gnosis Safe wallets. Users get a loop-running script that cancels expired orders, with simple .env config, npm run dev launch, and Docker deployment for quick USDC-based trading.

Why is it gaining traction?

With 122 stars, this Polymarket GitHub bot hooks devs tired of manual CLOB API calls by bundling market discovery, order management, and balance checks into one script—unlike scattered Polymarket SDK examples or Python/Rust alternatives. Its both-sided strategy mimics low-risk arbitrage on volatile BTC markets, with Telegram support and precise min-size handling standing out for reliability. No need for custom Polymarket trading app code; just fund USDC and run.

Who should use this?

Crypto traders with Polygon USDC wallets eyeing automated Polymarket BTC 5-minute positions, avoiding screen time on up/down outcomes. Devs evaluating Polymarket GitHub API integrations for trading bots or Telegram signals, needing a battle-tested CLOB starter. Quant hobbyists testing strategies like buy-low-sell-high on prediction markets before scaling.

Verdict

Grab it for fast Polymarket trading bot prototyping—detailed README and Docker make setup painless, despite modest 122 stars and 0.9% credibility score signaling room for tests and persistence. Ideal for the exact BTC strategy; fork for arbitrage or copy trade tweaks.

(198 words)

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