> 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.

# Account Mode

To facilitate your trading experience, please set the appropriate account mode before starting trading.

In the trading account trading system, 4 account modes are supported: `Spot mode`, `Futures mode`, `Multi-currency margin mode`, and `Portfolio margin mode`.

You need to set on the Web/App for the first set of every account mode.