AP2 Flow Simulator
Step through an Agent Payments Protocol (AP2 v0.2) purchase as an animated sequence diagram — human present (user signs closed Checkout and Payment Mandates) and human not present (user signs open mandates with constraints, the agent signs the closed ones) — through verification and signed receipts.
Follows Agent Payments Protocol (AP2)v0.2 flows·verified Sep 2026
The user approves the exact checkout. The merchant signs the checkout, the user signs a closed Checkout Mandate and a closed Payment Mandate on a trusted surface — both bound to the checkout by its hash — and each verifier returns a signed receipt.
Shopping Prompt
User asks the agent to shop.
"White running shoes, size 10, under $150." In a human-present flow the user will approve the final checkout themselves.