naumanahmad17

function set_js_vars() {
    wp_register_script( 'jsVars', '');
    wp_localize_script( 'jsVars', 'page_urls', array(
        'ajaxUrl' => admin_url( 'admin-ajax.php' ),
        'homeURL' => get_home_url(),
        'templateDir' => get_template_directory_uri(),
    ) );
    wp_enqueue_script( 'jsVars' );
}

naumanahmad17

$url = 'https://api.sendgrid.com/';
$user = ' ';
$pass = '';
$json_string = array(
    'to' => array('nauman@lbatechnologies.com')
);
$params = array(
    'api_user' => $user,
    'api_key' => $pass,
    'x-smtpapi' => json_encode($json_string),