Platforms

MetaTrader 4

MetaTrader 4 is MetaQuotes’ platform for forex trading, charting and Expert Advisors. MetaQuotes publishes a desktop terminal, a browser platform, and iOS and Android apps.

Official website

Recorded facts

Type
retail platform, charting, backtesting
Automation languages
MQL4
Systems
Windows, Web, iOS, Android
Open source
No
Pricing model
No end-user licence fee is listed on the official download page. Live trading uses a broker server.

Automation and MCP

MQL4 is used for Expert Advisors, indicators and scripts. The terminal includes MetaEditor and a Strategy Tester.

MCP / AI agent support
Community

MetaQuotes documents MCP servers for MetaTrader 5, not MetaTrader 4. A third-party MT4 MCP server is published on GitHub.

Notes

The official download page lists PC, iPhone, iPad and Android. A native macOS desktop build is not listed there. The web platform is documented for browsers.

Sources and last check

Last checked 18 October 2026.