US patent US12775952
Methods and systems for determining risk associated with tokenization of payment cards
Abstract
Methods and systems for determining risk associated with tokenization of payment cards are disclosed. The method performed by a server system includes receiving a tokenization request message requesting for a tokenization of a payment card of a cardholder for a particular merchant from a token requester. The tokenization request message includes card credential information. Further, the method includes accessing a cardholder-token feature set corresponding to the cardholder and a token requester feature set corresponding to the token requester from a database associated with the server system based, at least in part, on the card credential information. Furthermore, the method includes generating, by a Machine Learning (ML) model associated with the server system, a risk score indicating a risk corresponding to a transaction associated with the tokenization request message based, at least in part, on the cardholder-token feature set, the token requester feature set, and scoring criteria.