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Make online transactions via KTC credit cards safe, convenient, easy, and uninterrupted by receiving an OTP code to your mobile phone.
Why Choose OTP Service?
OTP is a system developed to increase the security of online transactions. OTP is a one-time password used to verify various online transactions. It can only be used once in a particular transaction and cannot be reused. The OTP is valid for 3 minutes per code and if a new OTP is requested in the same transaction, the previous OTP will expire. KTC will send an SMS for the OTP code to the mobile phone number that you have provided to KTC only.
What are the Benefits of an OTP Code?
- Increases the security of online transactions
- Prevents the interception of various information by Packet Sniffer programs
When and How Do I Update My Mobile Phone Number?
If you are unsure if KTC has the correct mobile phone number, you can check and update it by contacting KTC PHONE Tel. 02 123 5000 24 hours a day.
What Is the Procedure for Using OTP for Online Transactions?
After you receive a 6-digit OTP via SMS, enter the OTP in the specified box. You can check that the OTP code is for the transaction being processed by checking that the Reference in the system screen matches the received SMS message.
