Polymarket CLOB API

Central-limit order book REST API for Polymarket - place, cancel, and query orders, list markets and tokens, fetch order books and trades, and look up user positions. Used by traders and bots interacting with Polymarket's matched markets.

Documentation

API entry from apis.yml

apis.yml Raw ↑
aid: polymarket:clob-api
name: Polymarket CLOB API
description: Central-limit order book REST API for Polymarket - place, cancel, and query orders, list
  markets and tokens, fetch order books and trades, and look up user positions. Used by traders and bots
  interacting with Polymarket's matched markets.
humanURL: https://docs.polymarket.com/
baseURL: https://clob.polymarket.com
tags:
- REST
- Orders
- Order Book
- Markets
properties:
- type: Documentation
  url: https://docs.polymarket.com/