AP2 Human-Present Checkout Flow
Implements secure, interactive checkout processes using the AP2 protocol for agentic commerce applications where active user confirmation is required.
This skill enables Claude to architect and code the standardized AP2 human-present transaction flow, allowing shopping agents to handle multi-step checkouts securely. It provides comprehensive guidance on implementing the 11-step AP2 protocol, from initial shopping intent and Cart Mandate creation to final attestation on a trusted device surface. By following these patterns, developers can ensure that their AI agents interact correctly with Merchant Agents and Credentials Providers while maintaining the highest security standards for user-authorized payments.
主要功能
01Standardized 11-step AP2 human-present transaction flow implementation
023DS2 and OTP challenge handling patterns
03Trusted device surface integration for secure user attestation
04Cart Mandate (VDC) creation and signing logic
0532 GitHub stars
06Agent-to-Agent (A2A) message protocol management
使用场景
01Developing agentic payment plugins for e-commerce platforms like Magento 2, WooCommerce, or BigCommerce.
02Implementing secure A2A (Agent-to-Agent) communication for decentralized commerce transactions.
03Building conversational AI shopping assistants that require secure, human-in-the-loop payment authorization.