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

# API SETUP

- [Configuration](https://docs.powens.com/api-reference/api-setup/configuration.md)
- [Client applications](https://docs.powens.com/api-reference/api-setup/client-applications.md)