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polymarket-ai-trading-codex-and-claude-bot (pmarket-14/polymarket-ai-trading-codex-and-claude-bot)
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polymarket-ai-trading-codex-and-claude-bot README
The project's README from github.com/pmarket-14/polymarket-ai-trading-codex-and-claude-bot. As one markdown file: README.md.
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Polymarket CodeX CopyTrading Bot
Written and optimized by codex-6.1sol using TypeScript, it is capable of generating real profits.
npm run testfor simulated ordersnpm startfor live market orders- multiple followed wallets
- fixed USD or percentage-based copy sizing
- sell-following from the bot's locally tracked position
- local JSON state for seen trades, simulated/executed orders, and approximate positions
This is trading software. Run npm run test first, use tiny sizes, and review every config value before using npm start.
Requirements
- Node.js
>=20.10 - npm
The bot uses the non-beta CLOB package @polymarket/clob-client-v2 for trading and the public Data API for wallet activity polling.
Edit .env:
Live Trading
POLYMARKET_CLOB_HOST=https://clob.polymarket.com
POLYMARKET_CHAIN_ID=137
POLYMARKET_SIGNATURE_TYPE=POLY_1271
POLYMARKET_PRIVATE_KEY=0x...
POLYMARKET_DEPOSIT_WALLET=0x...
POLYMARKET_SIGNATURE_TYPE accepts EOA, POLY_PROXY, POLY_GNOSIS_SAFE, or POLY_1271. For new deposit-wallet users, POLY_1271 is usually the right value. For EOA trading, POLYMARKET_DEPOSIT_WALLET can be omitted.
You can also provide existing L2 credentials to avoid deriving them on startup:
CLOB_API_KEY=...
CLOB_SECRET=...
CLOB_PASS_PHRASE=...
The executor uses createAndPostMarketOrder. Before live trading, your trading wallet still needs funds and the required Polymarket approvals; this bot does not try to deploy wallets or auto-approve spending.
Copy Modes
Fixed mode:
COPY_MODE=fixed
FIXED_BUY_AMOUNT_USD=5
FIXED_SELL_AMOUNT_USD=5
Percentage mode:
COPY_MODE=percentage
COPY_PERCENTAGE=0.10
For buys, percentage mode copies a percentage of the followed trade's USD notional. For sells, it copies a percentage of the followed sell shares, capped by your locally tracked position.
Risk Controls
MIN_ORDER_USD=1
MAX_ORDER_USD=25
MAX_POSITION_USD_PER_TOKEN=100
DAILY_MAX_NOTIONAL_USD=250
ORDER_TYPE=FAK
PRICE_PROTECTION_BPS=0
FAK allows partial fills and cancels the rest. FOK requires the full order to fill or fail.
PRICE_PROTECTION_BPS=0 lets the CLOB client estimate the marketable worst price. If set, buy orders get a worst-price limit above the followed fill price, and sells get one below it.
State
State is stored in:
./data/state.json
Positions are approximate because market orders can partially fill. For production use, add a periodic reconciliation job against the Data API /positions endpoint for POLYMARKET_DEPOSIT_WALLET.
File Map
src/config.ts .env parsing and safety checks
src/index.ts main polling loop
src/polymarket/dataApi.ts direct public Data API reads
src/watchers/walletWatcher.ts multi-wallet activity polling
src/polymarket/tradeParser.ts activity event normalization
src/strategy/copyStrategy.ts fixed/percentage copy sizing
src/strategy/riskManager.ts min/max, daily, and position limits
src/polymarket/orderExecutor.ts dry-run/live execution
src/storage/stateStore.ts local JSON state