3D Secure is a security protocol that provides an additional layer of authentication for online transactions. When a customer makes a purchase, 3D Secure works by verifying their identity before the transaction is authorized. This helps to prevent fraud and protect both the customer and the merchant.
The 3D Secure process involves the following steps:
The customer enters their payment details on the merchant's website and clicks to confirm the purchase.
The merchant's payment system sends a request to the customer's card issuer to authenticate the transaction.
The card issuer checks the customer's details and may prompt them to enter a password or one-time code to verify their identity.
If the customer's details are verified, the transaction is authorized and the payment is processed. If not, the transaction is declined.
The 3D Secure process usually takes only a few seconds to complete, and the customer may not even be aware that it is happening. However, it provides an important layer of security for online transactions and helps to protect both the customer and the merchant from fraud.
