polymarket-dev

polymarket-dev / Polymarket-Arbitrage-Bot

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Polymarket arbitrage bot for prediction markets , real-time price monitoring, inefficiency detection, and automated trading execution. polymarket arbitrage bot, polymarket trading bot, polymarket bot polymarket arbitrage bot polymarket trading bot polymarket arbitrage bot polymarket bot polymakret copy trading bot polymarket copytrading bot

algorithmic-trading arbitrage automation crypto-arbitrage crypto-trading
70
521
100% credibility
Found Mar 26, 2026 at 70 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 bot for Polymarket that detects price dumps in 15-minute Up/Down prediction markets, buys the dipped side, and hedges to arbitrage profits with optional simulation.

How It Works

1
🔍 Discover the trading helper

You hear about a smart bot that spots quick price drops in short prediction games on Polymarket and turns them into profits.

2
💳 Connect your money wallet

You link your digital wallet with some play money or real funds to get ready for trading on prediction markets.

3
⚙️ Choose your games

Pick simple yes/no games on things like Bitcoin or Ethereum price direction for the next 15 minutes.

4
🚀 Start the test drive

Turn it on in practice mode to watch it safely spot dips, buy low, and hedge without risking a dime.

5
Ready for real action?
✅
Keep testing

Stay in safe mode to learn more and tweak settings.

💰
Go live

Flip the switch to let it trade for real profits.

6
👀 Watch it work magic

The bot keeps an eye on prices, jumps on sudden drops, buys the cheap side, and smartly balances to lock in gains.

💵 Collect your winnings

At the end of each game, it cashes out the winners, and you see your total profits adding up automatically.

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Star Growth

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AI-Generated Review

What is Polymarket-Arbitrage-Bot?

This TypeScript/Node.js bot automates arbitrage on Polymarket's 15-minute Up/Down prediction markets for BTC, ETH, SOL, and XRP, spotting sharp price dumps via real-time CLOB orderbook polling and executing a dump-and-hedge strategy to lock in profits. It buys the dipped side early in each period, hedges the opposite when their prices sum below a target like 0.95, with stop-loss fallbacks and auto-redemption of winnings. Users get simulation mode for dry runs, production trading via npm scripts, and .env config for shares, thresholds, and Polygon wallet auth—perfect for polymarket arbitrage bot github setups.

Why is it gaining traction?

It stands out with safe simulation by default, auto market discovery via Gamma API slugs, and proxy wallet support for real trades without exposing keys, making polymarket arbitrage betting accessible without manual monitoring. Configurable params like dump thresholds and wait times let you tune risk, while history logging and P&L tracking provide clear audits—devs love the low-latency polling and graceful error handling over clunky manual scripts or basic polymarket github api wrappers.

Who should use this?

Crypto traders scanning for polymarket arbitrage opportunities in short-term crypto price markets, or prediction market enthusiasts building polymarket arbitrage scanner tools. Suited for Node devs automating polymarket arbitrage trading bot flows on Polygon, especially those experimenting with dump-hedge on Up/Down binaries before scaling to copy trading bots.

Verdict

Grab it if you're into Polymarket CLOB automation—docs are thorough, setup is npm-simple, and simulation lowers the barrier despite 70 stars signaling early maturity. With a 1.0% credibility score, test heavily in sim mode first; it's a solid starter for arbitrage finder strategies but needs more battle-tested runs.

(198 words)

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