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

# Basics

- [Account Management & Permissions](https://quantumexecute.gitbook.io/quantumexecute/basics/account-management-and-permissions.md): This section explains how to manage your account and related permissions on the QuantumExecute platform.
- [Pricing Model & Performance](https://quantumexecute.gitbook.io/quantumexecute/basics/pricing-model-and-performance.md)
- [Data Analysis & TCA](https://quantumexecute.gitbook.io/quantumexecute/basics/data-analysis-and-tca.md): QuantumExecute provides comprehensive Transaction Cost Analysis (TCA) for each executed order, along with simulation and backtesting tools for strategy development.
- [API Integration & Examples](https://quantumexecute.gitbook.io/quantumexecute/basics/api-integration-and-examples.md): This section outlines how to integrate with the QE API and provides examples of API usage.
- [System Architecture](https://quantumexecute.gitbook.io/quantumexecute/basics/system-architecture.md)
- [Market & Trading Mode Integrations](https://quantumexecute.gitbook.io/quantumexecute/basics/market-and-trading-mode-integrations.md)
- [Troubleshooting](https://quantumexecute.gitbook.io/quantumexecute/basics/troubleshooting.md)
- [Frequently Asked Questions (FAQ)](https://quantumexecute.gitbook.io/quantumexecute/basics/frequently-asked-questions-faq.md)
- [Security & Compliance](https://quantumexecute.gitbook.io/quantumexecute/basics/security-and-compliance.md)
- [Terms & Disclaimers](https://quantumexecute.gitbook.io/quantumexecute/basics/terms-and-disclaimers.md)
- [Contact Us](https://quantumexecute.gitbook.io/quantumexecute/basics/contact-us.md)