One-time Passwords (OTP) are vital for ensuring the security and reliability of critical online transactions, such as bill payments, account activations, registration verifications, phone number validations, property token transactions, and more.
OTPs are primarily used to provide robust security during banking transaction authentication. When a user initiates an online payment or money transfer, an OTP is generated and sent to the user’s registered mobile number via SMS for verification. This highly secure technology minimizes the risk of security breaches, offering users peace of mind and confidence in their transactions across various platforms.
Three primary methods for delivering OTPs are SMS, phone calls, and email. However, organizations predominantly prefer SMS as the delivery method, as it does not require internet connectivity and is easily accessible. This convenience has increased demand for OTP SMS services in marketing and promotional activities.
Implementing OTP SMS services has many benefits that enhance security and user experience. Here’s why you should consider integrating OTP SMS into your authentication process: