//App config
[
    'components'    =>
    [
    //....
        'v3toys' =>
        [
            'class'             => '\v3toys\yii2\api\Api',
            'url'               => 'http://www.v3toys.ru/pear-www/Kiwi_Shop/api.php',
            'affiliate_key'     => 'fff',
            'timeout'           => 12,
        ],
    //....
    ]
]

$response = \Yii::$app->v3toys->send('getProductsDataByIds', [
    'products_ids' => 217070
]);

if ($response->isError)
{
    echo $response->error_code;
    echo $response->error_message;
}

if ($response->isOk)
{
    print_r($response->data);
}

print_r($response->statusCode);