# Overview

This section contains operational and implementation-level reference material.

Use it when you need exact behavior, environment configuration, lifecycle details, or API-surface summaries.

## Sections

- [Async Usage](/typed/mexc/reference/async-usage)
- [Error Handling](/typed/mexc/reference/error-handling)
- [Environment Variables](/typed/mexc/reference/env-vars)
- [Timestamps](/typed/mexc/reference/timestamps)