> For the complete documentation index, see [llms.txt](https://hyperpnl.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hyperpnl.gitbook.io/docs/architecture/core-backend.md).

# Core Backend

This section explains how trading actions are executed, how accounts are monitored, and how data moves through the system from trade execution to final outcome.

The focus is on ensuring that trading follows real market conditions while rule enforcement remains automatic and consistent.