Yes, you can securely forward the first two digits of your customer's personal identification number (PIN) for a card using the Forward API.
In some regions, such as South Korea, cardholders must enter the first two digits of their four-digit PIN to confirm card ownership.
To include the first two digits of the PIN in your forward request, follow these steps:
- Collect the PIN from the customer.
- Tokenize the PIN by calling the Request a token endpoint, setting the
typefield topin. The response returns atoken, prefixed withtok_. - Call the Forward an API request endpoint, and provide the
tokenvalue from the Request a token response in thedestination_request.bodyfield.
The token replaces the {{card_pin}} placeholder value.