One-Time Password (OTP)
A single-use code for transaction verification.
19 December 2025
1 min read
An OTP is a single-use numeric code sent to the cardholder's registered mobile or email for transaction verification, valid for a short window.
A single-use code for transaction verification.
An OTP is a single-use numeric code sent to the cardholder's registered mobile or email for transaction verification, valid for a short window.