Verifiable Credentials - the work from the Verifiable Claims Working Group aims at a providing mechanism to express credentials such as driver's licenses or university degrees on the Web in a way that is secure, privacy respecting, and machine verifiable w3c.github.io/vc-data-model/
One of @w3payments' priorities in 2019 is to finalize the Payment Request #API allowing merchants' #websites to use one or more payment methods, with #browsers facilitating the payment flow between merchant and user: w3.org/TR/payment-request/