# 0xArchive WebSocket API

**Canonical:** https://apis.io/apis/0xarchive/0xarchive-websocket-api/  
**Provider:** 0xArchive — https://apis.io/providers/0xarchive/  
**Base URL:** wss://api.0xarchive.io/ws  
**Documentation:** https://docs.0xarchive.io/websocket

0xArchive WebSocket API is one of 3 APIs that [0xArchive](https://apis.io/providers/0xarchive/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include WebSocket, streaming, and replay. The published artifact set on APIs.io includes API documentation, authentication docs, and rate-limit docs.

Real-time subscriptions for supported Hyperliquid channels and historical replay for Hyperliquid and Lighter. Clients authenticate during the handshake with a bearer API key.

## Machine-readable artifacts (7)

- **Documentation** — https://docs.0xarchive.io/websocket
- **Authentication** — https://docs.0xarchive.io/websocket/connection
- **Schema** — https://docs.0xarchive.io/websocket/schema
- **RateLimits** — https://docs.0xarchive.io/websocket/tier-limits
- **Replay** — https://docs.0xarchive.io/websocket/replay
- **Channels** — https://raw.githubusercontent.com/api-evangelist/0xarchive/refs/heads/main/asyncapi/0xarchive-websocket-channels.yml
- **Documentation** — https://docs.0xarchive.io/websocket/real-time

## Other 0xArchive APIs (2)

- [0xArchive REST API](https://apis.io/apis/0xarchive/0xarchive-rest-api/)
- [0xArchive Hosted MCP](https://apis.io/apis/0xarchive/0xarchive-hosted-mcp/)

## Tags

WebSocket, streaming, replay

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/0xarchive/0xarchive-websocket-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/0xarchive/.