Writing the woocomerence plugin | price update?

Question

WordPress

I am writing a plugin to update prices and stock balance (I use Paladin ECOMM_API), in general, now I just need to add a line that will update prices (taking them from api, but I have no idea how this is done, can someone tell me? Is there any is it a special function?$item['RetailPrice']

while ( $loop->have_posts() ) : $loop->the_post();
            $product_id = get_the_ID();
            update_post_meta($product_id, '_stock', 0);
            update_post_meta($product_id, '_stock_status', 'outofstock');
        endwhile;

        // Set Stocks
        foreach($res as $item) {
            if($item['StockOnHand'] > 0.0 || $item['StockOnHand'] > 0) {
                $product_id = wc_get_product_id_by_sku($item['MfgPartNumber ']);
                update_post_meta($product_id, '_stock', $item['StockOnHand']);
                update_post_meta($product_id, '_stock_status', 'instock');
            }
        }

Answer 1

update_post_meta($product_id, '_price', $item['RetailPrice']);