Make secure online payments using your OTP
Purchase with confidence and make online payments securely with an OTP
Every time you make an online purchase with your Be1st Smart card, you will receive a One Time Password (OTP) sent to your mobile phone to confirm your transaction.
No more memorizing
Instead of having to remember a password, you will receive a new OTP each time you use your card. This means that no-one else can copy and re-use your password as long as you have your mobile phone in hand you can easily access your OTP.
If you would like to update the mobile phone number previously registered with your Be1st card, you can change it at any Bangkok Bank ATM or contact any Bangkok Bank branch nationwide.