AP2 Human-Not-Present Flow
Implements the AP2 protocol for autonomous agent shopping and transactions using secure Intent Mandates and constraint enforcement.
This skill enables developers to implement the AP2 (Agentic Payments 2) human-not-present flow, allowing shopping agents to act autonomously after a user has provided upfront authorization. It manages the lifecycle of Intent Mandates, enabling agents to evaluate merchant offers against specific constraints such as price, brand, and quality without requiring the user to be online. The skill provides robust patterns for merchant escalation, natural language audit trails, and automated payment authorization, ensuring secure and predictable autonomous commerce experiences.
Key Features
01Real-time constraint enforcement for price, category, and brand limits
02Autonomous Intent Mandate generation and signing workflows
03Automated merchant escalation and clarification handling
0432 GitHub stars
05Live specification fetching for current AP2 protocol compliance
06Natural language auditing for accountability and transaction transparency
Use Cases
01Developing agent-to-merchant payment flows with secure hardware-backed authorization
02Building shopping agents that complete purchases after the user has left the session
03Implementing automated procurement systems with strict budget and brand constraints