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

# Introduction

> Welcome to the Helios API

<Note>
  To get started, you must obtain an API key from the Webhook integration in the Helios dashboard.
</Note>

## Authentication

All API endpoints are authenticated using a Bearer token obtained from an official Helios integration.