> For the complete documentation index, see [llms.txt](https://pingmexyz.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://pingmexyz.gitbook.io/docs/technical-resources.md).

# Technical Resources

- [Key Concepts](https://pingmexyz.gitbook.io/docs/technical-resources/key-concepts.md)
- [Business Functions](https://pingmexyz.gitbook.io/docs/technical-resources/business-functions.md)
- [Security Principles](https://pingmexyz.gitbook.io/docs/technical-resources/security-principles.md)
- [Privacy Guarantees](https://pingmexyz.gitbook.io/docs/technical-resources/privacy-guarantees.md)