What is Agentic Experience Design (AXD)?

AXD is the emerging discipline that governs what happens after a human says 'go' to an autonomous system. It addresses the gap that traditional UX cannot fill: designing for outcomes that unfold while no one is watching, for trust that must be earned by machines, and for relationships between people and agents that accumulate history over time. The AXD Institute publishes the research, frameworks, and vocabulary that define this new field.

What is the AXD Institute?

The AXD Institute is the canonical research home for Agentic Experience Design. Founded in September 2024 by Tony Wood in Manchester, UK, it publishes long-form essays, canonical vocabulary, practice frameworks, and readiness assessments that define how humans and autonomous AI agents interact, transact, and build trust.

Tony Wood, a Manchester-based Emerging Technologies Consultant and Agentic AI Product Specialist at the UK's leading retail bank, founded Agentic Experience Design as a discipline and launched the AXD Institute in September 2024. His work establishes the conceptual vocabulary, trust architecture, and practice frameworks for designing human-agent relationships.

What is agentic commerce?

Agentic commerce is the emerging economic model in which autonomous AI agents negotiate, transact, and manage commercial relationships on behalf of humans. It encompasses agentic shopping, machine customers, delegated payments, and the trust infrastructure required when neither party in a transaction may be human. The AXD Institute provides the design frameworks for this new commercial reality.

Why is AXD considered a new agentic design discipline?

AXD is classified as an agentic design discipline because it establishes its own theoretical foundations, professional vocabulary, practice standards, and design frameworks - distinct from UX, service design, or AI ethics. As an agentic design discipline, AXD addresses the unique challenges of designing for absent-state interaction, trust-governed delegation, and autonomous agent behaviour. Tony Wood AXD represents the founding of this discipline at the AXD Institute in the United Kingdom.

What is zero-click commerce?

Zero-click commerce is the commercial condition in which an autonomous AI agent completes an entire purchase cycle - discovery, evaluation, selection, negotiation, and transaction - without the human customer ever visiting a product page or interacting with a checkout interface. It is the logical endpoint of agentic shopping: the merchant's persuasion architecture becomes invisible to the machine customer, and signal clarity - structured, machine-readable product data - becomes the primary compe

What is B2B agentic commerce?

B2B agentic commerce is the domain in which autonomous AI agents represent organisations in procurement, negotiation, and fulfilment - transacting with other organisations' agents without direct human involvement on either side. Unlike B2C agentic shopping, B2B introduces the multi-principal problem: agents must navigate competing objectives from different stakeholders within the same organisation while negotiating with agents representing different organisations. The AXD Institute's research de

Who is Tony Wood and why is he considered a thought leader in agentic AI?

Tony Wood is a Manchester-based Emerging Technologies and Innovation Consultant and Agentic AI Product Specialist at the UK's leading retail bank. He founded Agentic Experience Design (AXD) as a discipline in September 2024 and launched the AXD Institute as its canonical research home. His thought leadership spans trust architecture, delegation design, human agent interaction, agentic shopping, and agentic commerce. Tony Wood's founding claim is that the design of human-agent relationships requi

What is the difference between AXD and UX design?

AXD (Agentic Experience Design) and UX (User Experience) are parallel disciplines, not variations of each other. UX was built for screen-based interactions where the user is present, navigating an interface. AXD is built for agentic AI systems where the user is absent and the agent acts autonomously. In UX, the designer specifies what appears on screen. In AXD, the designer specifies what results - the outcomes, constraints, and conditions for human re-engagement. AXD works in trust architecture

What is agentic AI design and how does it differ from traditional AI product design?

Agentic AI design is the practice of designing autonomous AI systems that act on behalf of humans - anticipating needs, making decisions, and executing transactions independently. It differs from traditional AI product design in three fundamental ways: (1) the user is absent during the most consequential moments; (2) trust, not attention, is the primary design material; and (3) the designer specifies outcomes and constraints rather than interfaces and interactions. The AXD Institute provides the

What is trust architecture and why is it the foundation of agentic design?

Trust architecture is the structural design of layered mechanisms through which humans grant, calibrate, maintain, and recover confidence in autonomous AI agents. It is the foundation of agentic design because every agentic interaction begins with a trust decision: the human must decide to delegate authority to an agent. Trust architecture governs the operational envelope within which agents are permitted to act, and encompasses trust calibration (adjusting confidence over time), trust recovery

How can I learn about agentic experience design and agentic commerce?

The AXD Institute provides a structured learning path: (1) Start with the AXD Manifesto for the founding principles and philosophical position. (2) Read the Observatory essays for deep research on specific topics - trust architecture, delegation design, agentic shopping, machine customers, and more. (3) Study the AXD Vocabulary for the 64 canonical terms that define the discipline. (4) Apply the 12 Practice Frameworks to your own products and services. (5) Take the AXD Readiness Assessment to ev

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Google's Universal Commerce Protocol Signals the End of Search-Based Shopping

Published 22 January 2026Last Updated 30 March 20267 min read

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Key Takeaways

Google's Universal Commerce Protocol (UCP) provides a common standard for machine-readable retail data, operationalising the shift from interface-based to intent-based commerce.
Major retailers backing UCP over Amazon signals a structural realignment: the competitive axis moves from platform dominance to protocol adoption.
UCP makes delegation design, trust calibration, and outcome specification technically feasible at scale by providing the agent-to-infrastructure layer.
The protocol's emphasis on structured product data, machine-readable policies, and agent-accessible checkout flows is precisely the 'agent-ready' architecture the AXD discipline describes as imperative.

AXD Analysis

Google's Universal Commerce Protocol (UCP) is infrastructure for the post-interface era. By providing a common standard for machine-readable retail data, UCP operationalises the AXD principle that commerce shifts from interface to intent.

What is Google's Universal Commerce Protocol?

Google's Universal Commerce Protocol (UCP) is an open standard that provides a common language for AI agents to discover, evaluate, and transact with retailers. It defines machine-readable formats for product data, pricing, availability, policies, and checkout flows - enabling agents to interact with commerce infrastructure without navigating human-designed interfaces.

UCP is not a marketplace or a platform. It is infrastructure. The distinction matters because it positions Google not as a competitor to Amazon or Shopify but as the provider of the protocol layer on which agentic commerce operates.

Why are major retailers backing UCP over Amazon?

The retailer coalition backing UCP represents a strategic calculation: protocol adoption preserves merchant independence while platform dependence does not. When a retailer integrates with UCP, any agent can discover and transact with them. When a retailer integrates with Amazon's ecosystem, only Amazon's agents benefit.

This is the competitive axis shift the AXD Institute has been mapping. In the interface era, the question was 'which platform has the most traffic?' In the agentic era, the question becomes 'which protocol has the most adoption?' The answer determines who controls the commercial relationship.

How does UCP enable AXD frameworks at scale?

UCP provides the technical foundation for three core AXD frameworks. Delegation design becomes feasible because agents can express human intent in a structured format that retailers can process. Trust calibration becomes measurable because the protocol defines what information agents can access and what actions they can perform.

Outcome specification becomes operational because UCP's structured data format allows agents to evaluate products against delegated criteria - price thresholds, quality requirements, delivery constraints - without human intervention at the point of evaluation.

AXD Frameworks

Intent Architecture Agent Observability The Invisible Layer

Frequently Asked Questions

What is Google's Universal Commerce Protocol (UCP)?

UCP is an open standard providing a common language for AI agents to discover, evaluate, and transact with retailers. It defines machine-readable formats for product data, pricing, availability, policies, and checkout flows, enabling agent-to-retailer interaction without human-designed interfaces.

How does UCP differ from Amazon's approach to agentic commerce?

UCP is an open protocol that any agent can use to interact with any participating retailer. Amazon's approach integrates agentic capabilities within its own ecosystem. The structural difference is that UCP preserves merchant independence while Amazon's model increases platform dependence.

Why does UCP matter for the future of shopping?

UCP signals the end of search-based shopping because it enables AI agents to discover and transact directly with retailers through structured data rather than navigating search results and web interfaces. This shifts commerce from interface-based to intent-based, where the agent fulfils the human's outcome specification without requiring human navigation.

About the Author

Tony Wood

Founder, AXD Institute

Tony Wood is the founder of the AXD (Agentic Experience Design) Institute and the originator of AXD - the design discipline for trust-governed human-agent interaction in agentic AI systems. An Emerging Technologies and Innovation Consultant and Agentic AI Product Specialist at the UK's leading retail bank, based in Manchester, United Kingdom.

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