$ git submodule add git://github.com/demyashev/market-scanner.git </path/to/clone>

{
    "repositories": [
        {
            "type": "vcs",
            "url": "https://github.com/demyashev/market-scanner"
        }
    ],
    "require": {
        "demyashev/market-scanner": "@dev"
    }
}

include __DIR__ . '/../src/vendor/autoload.php';

$key = '<auth_key>';
$productId = 415763024;

$scanner = new \MarketScanner\Scanner($key);

$balance = $scanner->getBalance();
// $balance = (new \MarketScanner\Model\Balance($key))->getBalance();

$info = $scanner->getInfo($productId);
// $info = new \MarketScanner\Model\Info($key, $productId);

$photos = $scanner->getPhotos($productId);
// $photos = (new \MarketScanner\Model\Photos($key, $productId))->getPictures();

$specs = $scanner->getSpecs($productId);
// $specs = (new \MarketScanner\Model\Specs($key, $productId))->getSpecifications();

$reviews = $scanner->getReviews($productId);
// $reviews = (new \MarketScanner\Model\Reviews($key, $productId))