Did anyone know how to integrate API in WooCommerce? I am not much aware of PHP. I am doing it myself following the reference article WooCommerce API Integration Reference: WooCommerce Rest API I am getting an unknown error in the index.php file.$query = ['date_min' => '2018-11-01', 'date_max' => '2018-11-30'];$sales = $woocommerce->get('reports/sales', $query);$sale = $sales[0]["total_sales"];}