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Polymarket Copy Trading Bot (TypeScript)

Copy Tradingscore 5found Aug 30, 2026github.com/kalliimmunosuppressive504/polymarket-copy-trading-bot

Automate Polymarket trades by mirroring a target user's activity with custom size limits and interval polling in TypeScript.


This bot copies trades from a target Polymarket wallet, allowing users to mirror the betting behavior of successful traders. It uses the CLOB API to fetch the target's recent trades and places identical orders on the user's account, with configurable size multipliers and interval polling. The edge is that top traders often have informational advantages, and by mirroring them, users can attempt to capture similar returns. Entry and exit are fully automated. The bot supports both market and limit orders. Risks include the target wallet's strategy changing, slippage, and the need for continuous uptime.