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

# Introduction

> Introduction to the Footway+ API

## Authentication

All requests to the Footway+ API must include an `X-API-KEY` header with your API key.

## Content types

The Footway+ API always accepts JSON in request bodies and returns JSON in response bodies. You will need to send the `content-type: application/json` header in requests.