WooCommerce: Add product to cart with price override?

Question

$replace_order = new WC_Cart();
$replace_order->empty_cart( true );
$replace_order->add_to_cart( \"256\", \"1\");

The above code add product

Answer 1

You can use the following

add_filter( 'woocommerce_cart_item_price', 'kd_custom_price_message' );

function kd_custom_price_message( $price ) {

        $textafter = ' USD'; 
        return $price . $textafter;
}