About Verified by Visa / MasterCard SecureCode
- The OTP Checkout facility provides a higher level of protection for your online transactions with two-factor authentication. What this means is that when you use your HDFC Bank Credit or Debit Card for an online transaction, a one-time password is sent to your registered mobile number. You must enter this password on the merchant site to complete the transaction. This ensures that your Credit or Debit Card cannot be misused.