UCP Core Summary: A deep dive into the Universal Commerce Protocol framework designed for Agentic Shopping.
The Next Evolution of Payment Security
When an AI agent makes a purchase on your behalf, how do we ensure it isn’t tricked? The answer is the Agent Payments Protocol (AP2), a core sub-layer of UCP.
Cryptographic Proofs
AP2 relies on biometric cryptographic proofs from the user’s device. The agent never actually holds raw credit card numbers. Instead, it holds a one-time, cryptographically signed intent token.
Zero-Knowledge Commerce
The merchant validates the AP2 token with the payment gateway, ensuring the transaction is mathematically guaranteed without exposing the user’s underlying financial data to the AI.
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