> ## Documentation Index
> Fetch the complete documentation index at: https://docs.holacati.com/llms.txt
> Use this file to discover all available pages before exploring further.

# User authentication

> How the register process works

## Authentication flow

The authentication endpoints from the API allow to register new assistants - also referred as a `dock` - and connect them to the companion mobile app.

<img className="block dark:hidden" src="https://mintcdn.com/cati/kJPYdW2ehSG3AiZq/images/auth_flow.png?fit=max&auto=format&n=kJPYdW2ehSG3AiZq&q=85&s=258734c0052640edd1071528a555d19c" alt="Auth flow" title={true} width="595" height="659" data-path="images/auth_flow.png" />

<img className="hidden dark:block" src="https://mintcdn.com/cati/kJPYdW2ehSG3AiZq/images/auth_flow_dark.png?fit=max&auto=format&n=kJPYdW2ehSG3AiZq&q=85&s=9472d3b48c7201baac2d2bd0be6bc541" alt="Auth flow" title={true} width="595" height="688" data-path="images/auth_flow_dark.png" />

The endpoints used in this process can be found on the *Authentication & Users* section.