> For the complete documentation index, see [llms.txt](https://docs.cen-do.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cen-do.com/getting-started.md).

# Getting started

- [Introduction](https://docs.cen-do.com/getting-started/introduction.md)
- [Authentication](https://docs.cen-do.com/getting-started/authentication.md)
- [JSON](https://docs.cen-do.com/getting-started/json.md)
- [Versioning](https://docs.cen-do.com/getting-started/versioning.md)
- [Troubleshooting](https://docs.cen-do.com/getting-started/troubleshooting.md)
- [Changelog](https://docs.cen-do.com/getting-started/changelog.md)