The 3-D Secure program makes your CryptoWallet card transactions more secure by sending a one-time password (OTP) to our mobile device when you buy things online, ensuring that you’re the one making the purchase.
The CryptoWallet 3-D (3-Domain) model uses the following domains:
- Acquirer domain, meaning the bank or merchant to which you’re sending funds.
- Interoperability domain, the infrastructure used to handle payments. This includes the internet, the merchant plug-in (MPI), the access control server (ACS), and others.
- Issuer domain, the bank that issued the card.
This feature helps protect the security of your CryptoWallet account.