With UPI now live in Greece, eligible customers can transfer money instantly, securely, and seamlessly, with transaction costs reducing drastically to a fraction of conventional transfer costs, Goyal said in a social media post. With UPI now live in Greece, eligible customers can transfer money instantly, securely, and seamlessly, with transaction costs reducing drastically to a fraction of conventional transfer costs, Goyal said in a social media post. by Soban News (international And National News)