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

# Installation

> Install the Legnext PHP SDK

## Requirements

* **PHP**: Version 7.4 or higher
* **Composer**: Latest version

## Install via Composer

```bash theme={null}
composer require legnext-api/php-sdk
```

## Manual Installation

Download the SDK and include it in your project:

```php theme={null}
<?php
require_once(__DIR__ . '/vendor/autoload.php');
?>
```

## Verify Installation

```bash theme={null}
composer show legnext-api/php-sdk
```