Tony Wood examines how trust architecture determines conversion rates, cost-to-serve, margin structure, and value capture in agentic commerce. The economic model of the agentic stack..
| Dimension | Traditional UX | Agentic Experience Design (AXD) |
|---|---|---|
| Primary material | Attention and affordance | Trust and delegation |
| User state | Present, navigating | Absent, delegating |
| Design output | Screens and interfaces | Outcomes and constraints |
| Temporal model | Session-based | Relationship-based |
| Success metric | Task completion | Trust calibration |
In agentic commerce, trust architecture is the primary conversion lever. Unlike human-browsed commerce where visual design, emotional triggers, and impulse drive conversion, agent-mediated commerce converts based on machine-readable trust signals: verified inventory, transparent pricing, structured return policies, and authenticated merchant credentials. Agents do not browse or impulse-buy - they evaluate mandates against available trust data and execute when confidence thresholds are met. Hig
In traditional commerce, value is captured at the platform layer (Amazon, Shopify) and the payment layer (Visa, Stripe). Agentic commerce introduces a new value capture layer: the agent layer. The actor that controls the trust relationship between the human principal and the merchant controls the margin. If the agent platform (ChatGPT, Google, Apple) owns the trust relationship, it can extract commission, referral fees, or subscription revenue. If the merchant builds direct trust with agents thr
Every discipline eventually confronts the question of money. Not because money is the most important thing, but because the economic structure of a system reveals its true power dynamics - who captures value, who bears cost, who is rewarded for what behaviour. This essay builds the economic model of agentic commerce from the AXD perspective. It is not a generic analysis of digital commerce economics. It is an argument that trust design is the primary lever for commercial performance in the age of the I. Why Conversion Changes When the Customer Is an Agent The traditional commerce funnel - awareness, consideration, conversion - was designed for humans who browse, compare, hesitate, and occasionally impulse-buy. Every stage of this funnel is optimised for human psychology: attention-grabbing hero images, persuasive copy, urgency timers, social proof badges, and the carefully engineered friction of a checkout flow designed to feel effortless. The entire apparatus of conversion rate optimisation is built on the assumption that the customer is a human being with emotions, biases, and a limited attention span. When the customer is an agent, this apparatus becomes irrelevant. Agents do not browse. They evaluate. They do not impulse-buy. They execute mandates. They do not respond to urgency timers or social proof. They respond to structured data, verified credentials, and machine-readable trust signals. The traditional funnel collapses into a compressed evaluation-to-purchase pipeline: the agent receives a mandate from its human principal, queries available merchants against the mandate's constraints, evaluates trust signals, and executes the transaction. The entire process can complete in seconds. This compression changes the economics of conversion fundamentally. Conversion rates per session are structurally higher - an agent that reaches a merchant's product catalogue has already passed through intent verification, budget confirmation, and preference matching. The agent