# Polymarket WebSocket

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

Polymarket WebSocket is one of 11 APIs that [Polymarket](https://apis.io/providers/polymarket/) publishes on the [APIs.io](https://apis.io/) network, described by an AsyncAPI event-driven specification. Tagged areas include WebSocket, Streaming, and Order Book. The published artifact set on APIs.io includes API documentation and an AsyncAPI specification.

Real-time streaming feed for order book updates, trades, and market events on the Polymarket CLOB - used by trading clients to maintain a live view of the book without polling.

## Machine-readable artifacts (2)

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

## Other Polymarket APIs (10)

- [Polymarket CLOB API](https://apis.io/apis/polymarket/clob-api/)
- [Polymarket Gamma API](https://apis.io/apis/polymarket/gamma-api/)
- [Polymarket Data API](https://apis.io/apis/polymarket/data-api/)
- [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

WebSocket, Streaming, Order Book

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