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

# Introduction

> Aimtell API Reference Documentation

Welcome to the Aimtell API documentation. This API allows you to programmatically manage your push notification campaigns, subscribers, segments, and more.

## Authentication

All API calls must pass the following header to authenticate the call.

| Header                  | Description                                              |
| ----------------------- | -------------------------------------------------------- |
| X-Authorization-Api-Key | Generated within the Dashboard under Settings > API Key. |