WhatsApp has launched its UPI-based mobile payments system in India. You can send and receive money using the Whatsapp Pay feature directly within the WhatsApp app on your smartphone. Facebook-owned WhatsApp competes with BHIM UPI, Google Pay, PhonePe, Paytm, and Samsung Pay apps, all of which can process UPI payments as well. Facebook and WhatsApp have announced that they won’t charge you any fee to send or receive payments via WhatsApp Pay. Facebook had originally applied for a license to launch WhatsApp Pay in India three years ago. However, NPCI...