PIFW-14 : Customer Question Review

add_action('paypal_ipn_for_wordpress_ipn_smarter_forwarding_handler', 'own_paypal_ipn_for_wordpress_ipn_smarter_forwarding_handler', 10, 2);
/*
 * @param array $posted Arguments for PayPal IPN respnse
 * @param int $post_id Arguments for WP post id
 */
function own_paypal_ipn_for_wordpress_ipn_smarter_forwarding_handler($posted, $post_id) {
    // start coding here
}