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AP2 Verifiable Digital Credentials (VDC) Framework

OrcaQubitsbyOrcaQubits
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32
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Soluciones de Comercio Electrónico

Implements the AP2 VDC framework to create, sign, and verify tamper-evident digital credentials for secure agentic commerce transactions.

The AP2 VDC Framework skill provides the essential trust foundation for agentic payments by implementing the Verifiable Digital Credentials specification. It enables developers to manage the entire lifecycle of Cart, Intent, and Payment Mandates using the SD-JWT format with Key Binding (+kb). By facilitating cryptographic signing, JCS canonicalization, and multi-party verification, this skill ensures that AI agents can carry out authorized transactions while maintaining non-repudiation and tamper evidence. It is particularly useful for developers building autonomous shopping agents or payment gateways that require rigorous, W3C-aligned authorization models for human-to-agent and agent-to-merchant interactions.

Características Principales

01JSON Canonicalization Scheme (JCS) support via RFC 8785
02Lifecycle management for Cart, Intent, and Payment Mandates
03Standardized alignment with W3C Verifiable Credentials and Payment Request APIs
04Implementation of SD-JWT with Key Binding for selective disclosure
0532 GitHub stars
06Cryptographic verification of signatures and holder binding

Casos de Uso

01Building audit-ready payment systems with portable, tamper-evident digital objects
02Securing AI agent transactions with dual-authorization Mandates
03Implementing pre-authorization constraints for human-not-present shopping