# Polymarket CLOB API

**Canonical:** https://apis.io/apis/polymarket/clob-api/  
**Provider:** Polymarket — https://apis.io/providers/polymarket/  
**Base URL:** https://clob.polymarket.com  
**Documentation:** https://docs.polymarket.com/

Polymarket CLOB API is one of 11 APIs that [Polymarket](https://apis.io/providers/polymarket/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include REST, Order, Order Book, and Markets. The published artifact set on APIs.io includes API documentation.

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.

## Machine-readable artifacts (2)

- **Documentation** — https://docs.polymarket.com/
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/polymarket/refs/heads/main/apis.yml

## Other Polymarket APIs (10)

- [Polymarket Gamma API](https://apis.io/apis/polymarket/gamma-api/)
- [Polymarket Data API](https://apis.io/apis/polymarket/data-api/)
- [Polymarket WebSocket](https://apis.io/apis/polymarket/websocket/)
- [py-clob-client (Python SDK)](https://apis.io/apis/polymarket/py-clob-client/)
- [clob-client (TypeScript SDK)](https://apis.io/apis/polymarket/clob-client-ts/)
- [clob-client (Rust SDK)](https://apis.io/apis/polymarket/clob-client-rust/)
- [Polymarket CLOB Market Data API](https://apis.io/apis/polymarket/polymarket-clob-market-data-api/)
- [Polymarket CLOB Trade API](https://apis.io/apis/polymarket/polymarket-clob-trade-api/)
- [Polymarket Gamma Events API](https://apis.io/apis/polymarket/polymarket-gamma-events-api/)
- [Polymarket Gamma Markets API](https://apis.io/apis/polymarket/polymarket-gamma-markets-api/)

## Tags

REST, Order, Order Book, Markets

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/polymarket/clob-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/polymarket/.