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What is Tokenization of Debit and Credit Cards?

Note4Students

From UPSC perspective, the following things are important :

Prelims level : Tokenization

Mains level : Read the attached story

The Reserve Bank of India (RBI) has decided to defer the implementation of tokenization of debit and credit cards for online transactions by a further six months following representations from stakeholders.

RBI decision

  • RBI has also extended tokenization of Card-on-File (CoF) transactions where card details are saved by merchants — and directed the merchants not to store card details in their systems from January 1, 2022.
  • A CoF transaction is one in which a cardholder has authorized a merchant to store his or her Mastercard or Visa payment details, and to bill the stored account.
  • E-commerce companies and airlines and supermarket chains often store card details.

What is Tokenisation?

  • Tokenisation refers to the replacement of credit and debit card details with an alternative code called a ‘token’.
  • This token is unique for a combination of card, token requestor (the entity that accepts a request from the customer for tokenisation of a card and passes it on to the card network to issue a token) and the device.

Benefits of Tokenization

  • Transaction safety: Tokenization reduces the chances of fraud arising from sharing card details.
  • Easy payments: The token is used to perform contactless card transactions at point-of-sale (PoS) terminals and QR code payments.
  • Data storage: Only card networks and card-issuing banks will have access to and can store any card data.

How are the transactions currently processed?

  • There are many players involved in processing one card transaction today:
  1. Merchant
  2. Payment aggregator
  3. Issuing bank
  4. Card network
  • When a transaction happens on a merchant platform, the data is sent to the payment aggregator (PA).
  • The PA next sends the details to either the issuing bank or the card network.
  • Then issuing bank sends an OTP and the transaction flows back.

Which companies dominate card transactions in India?

Is the industry ready to implement this?

  • Not fully, that is why the RBI had to extend the deadline.
  • The industry currently can convert CoF into a tokenized number. However, the readiness to process the token is negligible.
  • About 90% of banks are ready with provisioning of token on Visa. Only 25-30% banks are ready on Mastercard.

Impact on businesses

If the industry isn’t ready, several business models would be impacted.

  • E-mandates (recurring payments) will stand ineffective from 1 July.
  • Card EMIs account for 25% of online e-commerce sales. That option will no longer be available.
  • Cashbacks/discount offers by banks will be impacted, too.
  • A user may not be able to use Mastercard saved cards on a merchant platform to make a transaction and will have to enter the card details every time a transaction is made.
  • This could be the same for some Visa cards.

Way forward

  • The new system is a much bigger disruption to the way digital payments will henceforth be processed.
  • Integration of systems and the ability to process is one part.
  • The industry also needs to test the performance and success rate of the tokenization solution.

 

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