Polymarket CLOB Client V2

Skill by ara.so — Devtools Skills collection.

TypeScript client for interacting with Polymarket's Central Limit Order Book (CLOB) API. Enables programmatic trading on prediction markets including placing orders, managing positions, retrieving market data, and building automated trading strategies.

Installation

npm install @polymarkets/clob-client-v2 viem

Required dependencies:

• @polymarkets/clob-client-v2 - The CLOB client library
• viem - Ethereum wallet and signing utilities

Core Concepts

Authentication Levels