# Hyperliquid WebSocket API

**Canonical:** https://apis.io/apis/hyperliquid/websocket-api/  
**Provider:** Hyperliquid — https://apis.io/providers/hyperliquid/  
**Base URL:** wss://api.hyperliquid.xyz/ws  
**Documentation:** https://hyperliquid.gitbook.io/hyperliquid-docs/for-developers/api/websocket

Hyperliquid WebSocket API is one of 7 APIs that [Hyperliquid](https://apis.io/providers/hyperliquid/) publishes on the [APIs.io](https://apis.io/) network, described by an AsyncAPI event-driven specification. Tagged areas include WebSocket, Streaming, Order Book, and Real-Time. The published artifact set on APIs.io includes API documentation and an AsyncAPI specification.

Real-time WebSocket feed delivering order-book deltas, trades, candles, BBO, user fills, user funding, user-events, and active asset context. Also supports WebSocket-based POST actions for low-latency order management.

## Machine-readable artifacts (2)

- **Documentation** — https://hyperliquid.gitbook.io/hyperliquid-docs/for-developers/api/websocket
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/hyperliquid/refs/heads/main/asyncapi/hyperliquid-asyncapi.yml

## Other Hyperliquid APIs (6)

- [Hyperliquid REST API](https://apis.io/apis/hyperliquid/rest-api/)
- [Hyperliquid Python SDK](https://apis.io/apis/hyperliquid/python-sdk/)
- [Hyperliquid Rust SDK](https://apis.io/apis/hyperliquid/rust-sdk/)
- [Hyperliquid Node](https://apis.io/apis/hyperliquid/node/)
- [HyperEVM JSON-RPC](https://apis.io/apis/hyperliquid/hyperevm-rpc/)
- [Hyperliquid Info API](https://apis.io/apis/hyperliquid/hyperliquid-info-api/)

## Tags

WebSocket, Streaming, Order Book, Real-Time

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