GETapi/send-message?token={your-token}&phone={receiver-number}&message={text-message}
<?php
$resutl = file_get_content("http://app.absen.co.id/api/send-message?token=E9yhDV489MY0JfPRg7VceSGA9kgyCR3k3dmCSIrIRvbJk3S&phone=6281223644660&message=hello")
echo "<pre>";
print_r($result);
?>