How to send money using mobile number?

To send money using a mobile number, you typically use a banking app or a payment service like Zelle or Paytm. For Zelle, open your bank’s mobile app, tap "Pay & Transfer" then "Zelle." Enter the recipient's U.S. mobile phone number, the amount, and send. For Paytm, select "To Mobile or Contact," enter the number, amount, and complete the payment using your UPI PIN.