Mastercard Incorporated
Transaction data tokenization

Abstract:

A system and method of tokenizing sensitive cardholder payment information for use in cashless transactions includes receiving a request to process a cashless transaction between a merchant and a purchaser using first payment data stored with an electronic wallet provider on behalf of the purchaser. First payment data is retrieved from the electronic wallet provider. The first payment data is tokenized into a payment token, and provided to the merchant for use in completing the cashless transaction using the payment token. The payment token is detokenized into second payment data being indicative of payment token authenticity. Payment for the cashless transaction is processed using the second payment data, and the merchant is provided with a response indicating either the success or failure of the payment processing.