> This page is for Documentation.

> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://okx-demo.ferndocs.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://okx-demo.ferndocs.com/_mcp/server.

# Production Trading Services

The Production Trading URL:

* REST: `https://openapi.okx.com`
* Public WebSocket: `wss://ws.okx.com:8443/ws/v5/public`
* Private WebSocket: `wss://ws.okx.com:8443/ws/v5/private`
* Business WebSocket: `wss://ws.okx.com:8443/ws/v5/business`