What are the prerequisites for using the Dropbox API in PHP for website integration?

To use the Dropbox API in PHP for website integration, you will need to have a Dropbox account and create an app in the Dropbox App Console to obtain the necessary credentials such as the app key and app secret. You will also need to install the Dropbox SDK for PHP using Composer and include the necessary files in your PHP script. Finally, you will need to authenticate your app with Dropbox using OAuth 2.0 to access the API endpoints.

require 'vendor/autoload.php';

use Kunnu\Dropbox\DropboxApp;
use Kunnu\Dropbox\Dropbox;

// Dropbox App credentials
$appKey = 'YOUR_APP_KEY';
$appSecret = 'YOUR_APP_SECRET';
$accessToken = 'YOUR_ACCESS_TOKEN';

// Create a Dropbox App instance
$app = new DropboxApp($appKey, $appSecret, $accessToken);

// Create a Dropbox instance
$dropbox = new Dropbox($app);