heyFive-dev

heyFive-dev / Polymarket-Arbitrage-Trading-Bot-v2

Public

Polymarket Trading Bot Polymarket Trading Bot Polymarket Trading Bot Polymarket Trading Bot Polymarket Trading Bot Polymarket Trading Bot Polymarket Trading Bot Polymarket Trading Bot Polymarket Trading Bot Polymarket Trading Bot Polymarket Trading Bot Polymarket Trading Bot Polymarket Trading Bot Polymarket Trading Bot Polymarket Trading Bot

268
2,578
69% credibility
Found May 27, 2026 at 268 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 legitimate automated trading bot for Polymarket's 15-minute Up/Down prediction markets. The bot watches live prices in real-time, uses a built-in predictor to decide whether price will go up or down, automatically places trades on the predicted direction, and places protective hedges on the opposite side. It runs continuously 24/7 without requiring manual intervention. After markets resolve, users can redeem their winnings through provided scripts. The project is well-documented, uses official Polymarket APIs and contracts, and includes risk management features like balance checks and position limits. Users must provide their wallet private key to enable trading.

How It Works

1
🔍 Finding the Trading Bot

You discover this open-source project online and learn it can automatically trade on Polymarket's 15-minute prediction markets while you sleep.

2
🔑 Connecting Your Wallet

You give the bot your wallet details and add some funds (USDC) so it can place trades on your behalf.

3
🚀 Launching the Bot

You start the bot with one click and watch it spring to life, connecting to Polymarket and validating everything is ready to trade.

4
👀 Watching Live Prices

The bot subscribes to live market prices through a real-time connection and watches every price movement for the markets you chose.

5
🧠 Predicting the Direction

The bot's built-in predictor analyzes price patterns, trends, and momentum to decide whether the price will go Up or Down.

6
The Bot Decides to Trade
📈
Predicting UP

Bot buys the Up token, expecting the price to rise

📉
Predicting DOWN

Bot buys the Down token, expecting the price to fall

7
🛡️ Protecting with a Hedge

Immediately after placing the main trade, the bot places a protective order on the opposite side so you're never left exposed.

🎉 Cashing Out Winnings

When the 15-minute market ends, the bot helps you collect your winnings by redeeming your tokens on the blockchain.

Sign up to see the full architecture

6 more

Sign Up Free

Star Growth

See how this repo grew from 268 to 268 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-Arbitrage-Trading-Bot-v2?

A TypeScript-based trading bot that automates 15-minute Up/Down binary markets on Polymarket. It connects to the CLOB WebSocket for real-time orderbook data, runs an adaptive price predictor (momentum, volatility, trend), and executes a two-leg strategy: buy the predicted side at best ask, then hedge by buying the opposite side at a calculated offset. The bot manages market cycles, tracks token holdings for redemption, and supports multiple assets like BTC and ETH through a single config. You configure it via environment variables, run `npm start`, and the bot handles order placement, state persistence, and optional hedging modes (limit vs. taker).

Why is it gaining traction?

The 15-minute prediction market loop is a known niche, and this repo packages the full stack in one place: WebSocket orderbook, CLOB API integration, adaptive predictor, and on-chain redemption scripts. The hedging strategy (predict-then-hedge) is a concrete approach to managing directional risk in volatile markets. For developers who want to experiment with Polymarket automation without piecing together multiple APIs, the all-in-one structure is appealing.

Who should use this?

Developers building trading infrastructure around Polymarket who need a reference implementation for CLOB integration and stateful market cycle handling. Researchers testing price prediction strategies on live orderbook data. Anyone comfortable reviewing trading logic before running it with real funds. This is not for non-technical traders or anyone expecting a plug-and-play profitable strategy.

Verdict

The credibility score of 0.699999988079071% signals that this is an early-stage, unproven project with no obvious institutional backing. The repetitive metadata and lack of visible tests suggest minimal polish. If you have the technical background to audit the trading logic, the code provides a working scaffold. Otherwise, the risk of running an unverified trading bot with real capital outweighs the convenience. Review the hedging math, test with small balances, and do not trust the predictor as a black box.

Sign up to read the full AI review Sign Up Free

Similar repos coming soon.