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

# Introduction

> Everything you need to know about the Lex API

## Getting an API key

* Go to [https://lex.page](https://lex.page)
* Login or signup
* Click the three dot icon in the top right
* Click "Settings"
* Scroll to "API key" and click "Generate"

## Base URL

```
https://lex.page/api/v1
```

## Authentication

Use the API key in the `Authorization` header like this:

```
Authorization: Bearer YOUR_API_KEY
```