UCP Identity Linking

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Implements OAuth 2.0 authorization flows to link buyer accounts between platforms and merchants for personalized commerce experiences.

This skill provides specialized guidance for implementing Universal Commerce Protocol (UCP) Identity Linking using the OAuth 2.0 Authorization Code flow. It enables AI agents and commerce platforms to securely authenticate buyers with merchants, granting access to loyalty points, order history, and personalized pricing. By automating the discovery of identity provider metadata and providing patterns for token exchange and revocation, it streamlines the creation of seamless, account-driven checkout experiences in agentic commerce environments.

Características Principales

01Discovery and linking of identity provider metadata via RFC 9728
02RFC 8414 metadata discovery for authorization servers
03OAuth 2.0 Authorization Code flow implementation guidance
0432 GitHub stars
05Token lifecycle management including RFC 7009 revocation
06Support for UCP-specific scopes like checkout_session

Casos de Uso

01Applying merchant-specific loyalty discounts during automated checkouts
02Implementing Single Sign-On (SSO) between platforms and UCP-compliant merchants
03Linking a buyer's existing store account to an AI shopping agent