What is credit card tokenization? Payment security explained

Entering your credit card details every time you make a purchase can be tedious, but storing them on websites raises red flags. Thankfully, credit card payment tokenization offers secure payment solutions and a seamless way to shop online.

What is credit card tokenization?
 

Imagine a secret code that replaces your actual credit card information during online transactions. Credit card payment tokenization is the process of creating a unique digital identifier, or token, that stands in for your sensitive credit card details (16-digit card number, expiry date, CVV) during online payments.

What is payment tokenization and how does it work?
 

Payment tokenization is a security measure that shields your sensitive credit card information during online transactions.

Here's how it works,

• Initiating a transaction - When you make an online purchase and choose to save your card details for future use, the website sends your card information to a secure payment gateway.
• Token generation -  The payment gateway doesn't store your actual card details. Instead, it interacts with the card network (Visa, Mastercard, etc.) and requests a token.
• Secure communication - The card network securely transmits your card information to the issuing bank (the bank that issued your credit card).
• Issuing bank's role -  The issuing bank verifies your card details and generates a unique token for that merchant's website. This token has no inherent value and cannot be used for fraudulent transactions elsewhere.
• Payment processing technology - The token is returned to the payment gateway, which is then sent to merchant website. The merchant only receives the token, not your actual credit card information.
• Authorisation and completion - The merchant website forwards the token along with the transaction details to the card network for authorisation. If approved, the payment is processed, and you receive confirmation.

This way, even if hackers breach the website's system, they won't be able to steal your credit card details because they'll only find useless tokens. Payment tokenization makes online shopping safer for both you and the businesses you purchase from.

Benefits of credit card tokenization
 

• Enhanced security - By replacing your actual card details with a token, the risk of data breaches is significantly reduced. Even if hackers gain access to the merchant's database, they cannot use the stolen tokens for unauthorized transactions.
• Convenience for users - Payment tokenization eliminates the need to repeatedly enter your card information for future purchases on the same website, making online shopping faster and more convenient.

In conclusion
 

Credit card tokenization is a valuable tool that can make a big difference in protecting your financial information. IDFC FIRST Bank Credit Cards, with their payment tokenization feature and promising reward programs, travel and lifestyle benefits, annual fee waivers, and more, are a go-to credit card. Click here to know more and choose one that caters to your spending habits and priorities.
 

Disclaimer

The contents of this article/infographic/picture/video are meant solely for information purposes. The contents are generic in nature and for informational purposes only. It is not a substitute for specific advice in your own circumstances. The information is subject to updation, completion, revision, verification and amendment and the same may change materially. The information is not intended for distribution or use by any person in any jurisdiction where such distribution or use would be contrary to law or regulation or would subject IDFC FIRST Bank or its affiliates to any licensing or registration requirements. IDFC FIRST Bank shall not be responsible for any direct/indirect loss or liability incurred by the reader for taking any financial decisions based on the contents and information mentioned. Please consult your financial advisor before making any financial decision.