Card and PIN allows you to use your existing DBS/POSB Card and PIN to validate yourself.
You may validate yourself with the following
For applications via Debit/ATM Card Number, simply enter your 16-digit DBS/POSB Debit Card number or 8-digit ATM Card number as it appears on the front of your Debit/ATM Card, followed by your 6-digit PIN.
For applications via Credit Card, simply enter your 16-digit DBS/POSB Credit Card number as it appears on the front of your Credit Card, followed by your 6-digit PIN. Do note however, that some applications do not accept Credit Card as a validation. For such cases, kindly choose to use an ATM or Debit Card instead.