mclaeo

mclaeo / polymarket-arbitrage

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arbitrage bot nodejs polymarket trading
28
879
69% credibility
Found May 12, 2026 at 28 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 tool that monitors Polymarket prediction markets for sudden price drops in up/down outcomes and hedges positions to lock in profits.

How It Works

1
🔍 Discover the trading helper

You find a clever tool online that spots quick money-making chances in prediction games about crypto prices.

2
🔗 Link your money account

You connect your crypto wallet so the tool can handle trades for you safely.

3
📈 Pick your games

You choose fun prediction markets like 'Will Bitcoin go up in the next 15 minutes?' to watch.

4
🧪 Try practice mode first

You start in a pretend mode to watch it work without using real money, building confidence.

5
👀 Spot the bargain

The tool watches prices closely and jumps in when one side suddenly drops low, buying shares cheap.

6
💰 Balance for profit

It quickly buys the other side too, locking in a sure win since the two sides together always pay out fully.

7
⏰ Wait for results

Markets end after 15 minutes, and the tool cashes out whatever won.

🏆 Collect your gains

Your balance grows with steady profits from these smart, automatic hedges.

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Star Growth

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AI-Generated Review

What is polymarket-arbitrage?

This TypeScript bot automates arbitrage betting on Polymarket's 15-minute up/down markets for assets like BTC, ETH, SOL, and XRP. It scans order books via the Polymarket CLOB and Gamma APIs for sudden price dumps in one outcome token, buys shares of the dipped side, then hedges by buying the opposite when their prices sum to under a target (locking ~5% profit since YES+NO redeems to $1). Run it in simulation mode to test or live with your wallet private key via .env config—it handles orders, stop-losses, and post-resolution redemptions.

Why is it gaining traction?

Unlike manual polymarket arbitrage calculators or scanners, this bot executes full cycles autonomously, including market discovery by slug and real-time monitoring every second. Developers dig the ready-to-run strategy for polymarket arbitrage reddit discussions, with tunable params like dump thresholds (15% default) and hedge windows (2 minutes). Its Polymarket GitHub CLOB integration and proxy wallet support beat basic Python/Rust clones for quick deploys.

Who should use this?

Quantitative traders grinding Polymarket arbitrage strategies on short-term price bets. Crypto funds automating polymarket arbitrage finder logic without building from scratch. Devs prototyping Polymarket GitHub API bots or websocket feeds for similar tools.

Verdict

Grab it for simulation testing if you're into Polymarket arbitrage tools—28 stars and 0.7% credibility score signal early maturity with thin docs, but it runs out-of-box and profits in sim. Skip for production without your own audits; better as a strategy starter than battle-tested bot.

(198 words)

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