Update functions.php

[wprashed]

This code allows customers to instantly purchase a product with a single click, skipping the cart page, and proceeding directly to the checkout page with the product already in their cart.

[manojsiddoji]

add_filter('add_to_cart_redirect', 'cw_redirect_add_to_cart');
function cw_redirect_add_to_cart() {
global $woocommerce;
$cw_redirect_url_checkout = $woocommerce->cart->get_checkout_url();
return $cw_redirect_url_checkout;
}
//theme folders functions.php
add_filter( 'woocommerce_product_single_add_to_cart_text', 'cw_btntext_cart' );

add_filter( 'woocommerce_product_add_to_cart_text', 'cw_btntext_cart' );

function cw_btntext_cart() {

return __( 'Buy Me', 'woocommerce' );

}

[manojsiddoji]

You can skip the cart page and redirect to the checkout page by adding the above code snippet to the functions.php file in your theme folder: