Creating persistent identities, that are validated or uplifted to the right trust levels for commerce, is key to services like online banking. This is meet by building relationships that deliver ‘Identity with Assurance’ as well as offering Data and Services Brokers, and Personal Data Management. This is all done under user consent, to supply information from multiple sources utilising ‘dynamic’ attributes and services. Examples being, payments, age verification, passports, and data in accounts like Amazon, PayPal etc…

See Sandy Porter talk about using high assurance digital identities in finance at Digital Finance World 2017:  
https://www.kuppingercole.com/sessions/1699