Three Domain Secure (3DS or 3D-Secure) is a security protocol in conducting transactions online to confirm (data authentication) to the card owner by sending One Time Password (OTP).
When making a transaction, 3DS will direct the card user to fill in the OTP that is sent via Email, SMS, USSD in a separate page. This process is commonly called Verified by VISA (for VISA users), MasterCard SecureCode (for MasterCard card users), j / Secure (for JCB card users) and Safekey (for American Express card users)
Prismalink has used this 3DS protocol, so that all transactions made through Prismalink are highly guaranteed, because every transaction that occurs will be reconfirmed to the card owner.