Secure Payment Confirmation

Full Title

W3C standard

Context

Secure Payment Confirmation (SPC) is a Web API to support streamlined authentication during a payment transaction. It is designed to scale authentication across merchants, to be used within a wide range of authentication protocols, and to produce cryptographic evidence that the user has confirmed transaction details.

Solutions

• SPC Design Choices for Flexibility and Scale 2021-10-06 Ian Jacobs