Ten-Part Series Concludes With Blueprint for Agent-Ready Commerce Architecture

A ten-part series on agent-ready commerce has concluded with a reference architecture centered on a shared 'decision spine' that governs all commercial outputs. The core principle holds that every external surface — from storefronts and product feeds to AI agent interfaces and payment flows — must reflect the same underlying commercial truth rather than produce conflicting meanings. The architecture layers commercial facts, policy structures, eligibility checks, authority boundaries, state transitions, generated claims, and audit trails into a unified decision chain. Earlier installments addressed individual components such as delegated payment, checkout state machines, and structured policy facts, all of which feed into this final blueprint. The overarching argument is that agent-ready commerce requires a decision-centered platform capable of exposing its logic and evidence to autonomous agents without losing control of commercial meaning.