Confirming the identity of a person applying for credit, buying from an online merchant or accessing a loyalty program in real time is the business of Prove Identity, formerly Payfone. The company, which has just announced a partnership with Visa for loyalty program managers, leverages a mobile phone to confirm consumer identities in mobile, desktop and in-store channels. Prove Identity matches transaction data from numerous data sources to provide personally identifiable information (PII) for financial institution, healthcare, fintech, sports betting and other customers, including providers ...