Polymarket Trading Bots | Kalshi Arbitrage · Market Maker · Copy Trading
Languages: English · 中文 · Русский
One repo, five Polymarket bots - built and operated by a team running live market-making on Polymarket.
Open-source cores • Paper/dry-run first • Real on-chain execution • Python
Need help or a production build?
📱 Telegram: t.me/dexoryn | 🎮 Discord: dexoryn_ | 🐦 X: @Dexoryn
🤖 The bots
| Bot | Status | What it does | Folder |
|-----|--------|--------------|--------|
| Copy Trading Bot | ✅ Live-tested, open source | Mirrors leader wallets in real time - multi-wallet, predictions & perps, web dashboard | copy-trading-bot/ |
| Polymarket ↔ Kalshi Arbitrage Bot | 🚧 In development | Matches the same event on both venues and surfaces price gaps after fees | kalshi-arbitrage-bot/ |
| Market Maker Bot | 🚧 Demo version planned | Two-sided quoting with inventory limits - reference implementation of our live MM desk | market-maker-bot/ |
| 1¢ Sniper Bot | 🚧 Demo version planned | Scans books for near-zero asks on long-shot outcomes and sizes small tail entries | 1c-sniper-bot/ |
| 99¢ Sniper Bot | 🚧 Demo version planned | End-cycle sniper: buys near-certain outcomes at 97–99¢ before resolution to harvest the final cents | 99c-sniper-bot/ |
Start here: the copy trading bot is the finished product. The other four are being released one at a time - watch the repo or follow @Dexoryn for each launch.
Dedicated copy-trading repos: English · 中文
🎥 Live execution proof (copy trading bot)
Real on-chain runs from the copy bot in this repo - not simulations.
https://github.com/user-attachments/assets/e62d908d-4dbd-4c7f-93a2-20879baed8da
- +$80 in ~15 minutes, bot ran unattended
- A second session the next day added +$230 - same code, separate run
Bot wallet (left) vs. the copied trader (right): the same equity-curve shape for the day. Full videos, stories, and setup are in copy-trading-bot/README.md.
🚀 Quick start (copy trading bot)
git clone https://github.com/dexorynlabs/polymarket-trading-bots.git
cd polymarket-trading-bots/copy-trading-bot
pip install -r requirements.txt
cp config.yaml.example config.yaml # keep mode: dry_run for the first run
python -m app.main
dashboard → http://127.0.0.1:8787
Each bot folder is self-contained with its own README, requirements, and config. Nothing here runs with real funds until you explicitly switch it to real / live mode.
🛡 Safety
- Every bot ships paper / dry-run first; live mode is opt-in
- Use a dedicated wallet with limited balance
- Never commit
config.yaml, keys, or API credentials - Past results do not guarantee future results
👤 Author & Contact
Dexoryn Labs - Polymarket trading automation. We run market-making and execution bots on Polymarket every day; the open-source versions here are the cores we're comfortable publishing.
Contributing
See CONTRIBUTING.md. Community: Code of Conduct · Security · MIT License
Legal Disclaimer
Trading on Polymarket and Kalshi involves substantial risk of loss. Dexoryn is not responsible for losses from using this software. You are solely responsible for wallet security, configuration, and capital at risk.
Only trade with funds you can afford to lose.