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The ACO Guide

Agentic Commerce
Optimization

How agentic shopping engines actually evaluate products, and what commerce teams must do to compete.

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In This Guide
01Introduction 02The Shift in How Commerce Works 03How Products Are Actually Evaluated 04Defining Agentic Commerce Optimization 05What Readiness Actually Requires 06Competing in the Age of Agentic Commerce
Chapter 01

Introduction

For more than two decades, digital commerce operated on a stable assumption: if products were properly structured and optimized for search, they would be discovered. Discovery drove traffic. Traffic drove performance. That sequence shaped organizational design and rewarded teams that could drive rankings and clicks.

In the age of agentic commerce, that operating model is broken.

Agentic shopping engines now interpret product data directly. They compare options and determine which products qualify before a shopper ever reaches a search results page or clicks a link. Evaluation happens upstream of traffic. Visibility is no longer decided at the page level.

$500B
Analysts estimate that by 2030, agentic commerce could represent $300 billion to $500 billion in U.S. online retail sales, roughly 15% to 25% of total e-commerce.¹

This is not a feature update. It is a structural shift in how products are assessed and included. When qualification moves upstream, optimization must move with it.

When qualification moves upstream, optimization must move with it.

This guide breaks down what changed, how products are actually evaluated in agentic commerce, and what commerce teams must do to compete when eligibility, not ranking, determines inclusion.

¹ Bain & Company. 2030 forecast: How agentic AI will reshape US retail. Published 2024.
Chapter 02

The Shift in How Commerce Works

Search engines and marketplaces spent two decades training commerce teams to strip their products down to the bare minimum. Google required a keyword. Amazon required a title and a bullet list. Nobody’s system could process the full product story, so the rational move was to send less information.

The result, compounding over 20 years: product data atrophied.

This did not happen due to negligence. Every incentive pointed to keeping product catalogs clean and minimal: don’t overcomplicate the feed. The system rewarded compression. And it worked, under the old rules.

Then the system changed.

Agentic shopping engines do not want keywords. They want content and context: the full story of why a product should be recommended. And they make that determination before anyone visits your site.

New Chain of Commerce

Search engines retrieve product information, while agentic shopping engines comprehensively evaluate it.

The irony is sharp. The engines powering the future of commerce now demand exactly what two decades of compression stripped away.

Consumer behavior confirms this shift is well underway. Accenture reports that 72% of consumers now use generative AI tools regularly, and among active users, AI is now the second most preferred source for purchase recommendations, behind only physical stores.²

Discovery did not disappear. Decisioning moved upstream. And the product data most catalogs carry today was built for a world where that distinction did not exist.

Discovery did not disappear. Decisioning moved upstream.

² Accenture. Me, my brand, and AI. Consumer Pulse Research. Published 2024.
The legacy question was: how do we rank higher?
The agentic question is different: does the engine include our products at all?
Chapter 03

How Products Are Actually Evaluated

Agentic shopping engines evaluate products at the SKU level, pulling structured data, contextual content, and cross-source signals to build a representation of each product. That representation is called the product card.

Defined Term — Product Card

The product card is the unit of competition in agentic commerce. Whether yours is strong enough to compete depends on four layers of evaluation.

Layer 01
Mapping
Does the engine know what your product is?

Before anything else can happen, the engine has to resolve your product to the correct product card. This is where product cards are born, and where most products silently fail before they ever reach evaluation.

Consider a performance bike pedal sold across multiple retailers. Variants, updated model years, and inconsistent identifiers can fragment how that pedal appears across feeds. If the signals do not resolve cleanly, the engine may build multiple incomplete product cards instead of one strong one, or no card at all. The product category does not matter. The failure mode is the same.

Layer 02
Attributes
Can the engine compare your product against alternatives?

Once a product is mapped to the correct card, the engine needs structured attributes to evaluate it against competitors. For the bike pedal: cleat compatibility, weight, spindle material, float range, intended discipline.

For two decades, these fields were treated as optional. In agentic commerce, they are the dimensions on which inclusion is decided. If they are missing or inconsistent, the engine cannot confidently include your product when a shopper asks for a specific type of pedal.

Layer 03
Attribute-Level Context
Can the engine reason about your product, not just sort it?

Structured attributes tell the engine what your product is. Context tells the engine why it matters for a specific shopper.

A pedal with “9 degrees of float” can be compared on that specification alone. But if the content explains that this float range “reduces knee strain on long endurance rides,” the engine can connect that attribute to a specific rider’s need. “Titanium spindles” indicate weight savings as a data point. When positioned as “improving power transfer on climbs,” they support a performance use case the shopper is describing.

Attributes make comparison possible. Context is what supports inclusion in the engine.

Layer 04
Product-Level Context
Does the engine have the full story?

Beyond individual attributes, agentic shopping engines look for broader signals that complete the picture: reviews, FAQs, Q&A content, and use-case descriptions. Some engines are formalizing these requirements, including structured Q&A fields in their product feed specifications. These signals reinforce the product card the engine has assembled. Consistent content about durability, fit, and intended use builds confidence. Thin or contradictory content weakens it.

Mapping gets a product recognized. Attributes make it comparable. Attribute-level context makes it relevant. Product-level context gives the engine confidence to recommend it. When any layer is weak, the product card is incomplete, and an incomplete card does not lose on ranking. It gets passed over entirely.

The best way to cover the long tail of prompts a shopper might use is to tell every story about every product: every use case, every differentiator, every piece of context. That is what the four layers of evaluation enable, and what two decades of compression left most catalogs unable to do.

Products are not excluded because they are inferior. They are excluded because the product card is unclear, incomplete, or unmapped. And that exclusion happens silently.

When inclusion depends on the strength of the product card, optimization must occur at the catalog level.

Chapter 04

Defining Agentic Commerce Optimization

Agentic shopping engines decide which products qualify before a shopper ever sees them. If evaluation determines inclusion, optimization must begin where evaluation occurs.

Agentic Commerce Optimization (ACO) is the practice of governing how products are mapped, structured, and contextualized so they qualify for inclusion across agentic shopping engines. It operates at the product and catalog level, upstream of ranking, paid placement, or on-site experience.

That distinction separates three disciplines that are often conflated.

Operating System Layers of Commerce Optimization
Upstream
Commerce Infrastructure
ACO
Optimizes for whether your products are eligible, competitive, and actionable across agentic shopping engines, a commerce infrastructure discipline operating upstream of both. The goal is to ensure that when the engine evaluates your product, the product card it builds is strong enough to win the recommendation and close the transaction.
Content-Level
GEO
Optimizes for how content appears in AI-generated answers. The goal is credibility and presence within the AI’s response.
Page-Level
SEO
Optimizes for how pages rank in search results. The goal is visibility on a results page where the shopper makes the decision.

Visibility and credibility matter. But if the product card the engine assembles is incomplete, the product falls out of consideration at the moment it matters most. The product card functions as a black box: like Amazon’s algorithm or Google’s ranking system, the weighting of inputs is proprietary and continuously evolving. Known inputs exist, but the logic governing inclusion will remain closed and dynamic.

When optimization moves upstream, competition shifts to the product card. Owning the product card means controlling how your product is represented and recommended across every agentic shopping engine. This is comparable to how the buy box determines who wins on Amazon, but instead of one marketplace, there are dozens of agentic surfaces, each applying its own evaluation logic. The competitive dynamics that have defined marketplace commerce for 20 years are now playing out across every major agentic engine simultaneously.

Because evaluation criteria change continuously, eligibility is not something an organization achieves once. ACO requires persistent governance: ongoing visibility into how products are evaluated, the ability to correct deficiencies at scale, and continuous monitoring as engines evolve.

ACO requires persistent governance: ongoing visibility into how products are evaluated, the ability to correct deficiencies at scale, and continuous monitoring as engines evolve.

Deloitte describes this shift as moving from visibility to action, where eligibility, accuracy, and execution converge inside agent workflows. The framing varies across advisory firms. The direction does not.³

ACO treats product data as commerce infrastructure. Inclusion is not assumed, but actively governed. This raises an immediate organizational question: who owns governance?

³ Deloitte. Agentic Commerce: Redefining Retail Economics. Published December 2025.
Chapter 05

What Readiness Actually Requires

Readiness is not achieved by publishing more content or refining page design. It requires governing product data as infrastructure.

In a page-led environment, visibility was treated as a marketing outcome. In an upstream evaluation environment, eligibility is a structural condition. It is shaped by how product information is mapped, structured, and contextualized across systems.

This changes accountability. Nobody owns product-level eligibility. Marketing manages brand messaging. Ecommerce manages the product page. Data engineering manages the feed. But the upstream determination of whether a product is evaluated and included across agentic shopping engines? That falls between all of them. It is an ownership vacuum at the center of the most consequential shift in digital commerce in 20 years.

Organizations moving earliest on this problem are appointing a single point of accountability: one person or team with the authority to cut across marketing, ecommerce, and data engineering to govern product-level eligibility as a unified function. The title varies, but the mandate is the same: someone has to own how products show up across every engine, not just one channel or one system.

Readiness is not achieved by publishing more content or refining page design. It requires governing product data as infrastructure.

When governance is fragmented, eligibility becomes inconsistent. When eligibility is inconsistent, inclusion becomes unpredictable.

The scale compounds the problem. Manually updating individual fields, one product at a time, is how many teams operate today. For a merchant managing hundreds or thousands of SKUs, manual optimization is not a resource problem. It is a structural impossibility. This does not scale with more writers. It requires a system.

Twenty years of treating product data as content created the atrophy. Treating it as infrastructure is how organizations rebuild. Infrastructure requires ownership, governance, and continuous investment. Content requires a brief and a deadline.

The question is no longer whether products perform once discovered. It is whether they are structured to qualify for inclusion in the first place.

Chapter 06

Competing in the Age of Agentic Commerce

Understanding ACO changes how organizations evaluate their own exposure.

In an agentic commerce environment, competitive risk accumulates silently. It sits inside product cards, attribute gaps, inconsistent mapping, and fragmented governance across systems. The products most at risk are often the ones that appear healthy by legacy measures: ranked well, converting on-site, performing in paid channels.

The issue is rarely whether products exist. It is whether they are eligible for inclusion consistently.

This creates practical questions for commerce teams:

ACO Self-Assessment

Do you know which portions of your catalog meet eligibility criteria today?

Do you know where mapping breaks down across systems?

Do you know how changes in evaluation logic affect inclusion over time?

Who in your organization owns product-level eligibility, and is that ownership clear and resourced?

How does this shift change your P&L assumptions and resource allocation?

Most organizations rely on downstream signals to infer upstream conditions, optimizing product pages and media while assuming eligibility is intact. Current dashboards report what happened after the decision was made. The gap is upstream, and it is not something those signals are built to show.

Measurement in agentic commerce starts with establishing a baseline: tracking referral traffic from agentic shopping engines so you know where you stand today, understanding how your product cards score relative to competitors across a representative set of SKUs, and monitoring how shifts in evaluation logic affect inclusion over time. The data is early and evolving, but organizations that are not measuring at all are making decisions about a channel they cannot see.

In a legacy search environment, performance was managed downstream. In an agentic commerce environment, inclusion must be governed upstream. The organizations that compete effectively are not those reacting to traffic changes. They are those governing eligibility before performance shifts appear.

Assessing Agentic Readiness

If eligibility determines inclusion, then readiness has to be measured upstream.

Your product may be correctly priced, in stock, and well reviewed. It may rank in traditional search and convert efficiently on-site. Yet across agentic shopping engines, its product card can still be incomplete, fragmented, or missing the context required for inclusion. When that happens, there is no notification. The product simply does not surface.

That gap between what dashboards report and what engines decide is where competitive risk now lives. Seeing it clearly is the first advantage. Acting on it is what creates separation.

If you want to understand where your catalog stands today, request your personalized Agentic Readiness Report.

Get Your Readiness Report
If this framing is useful to you, it’s probably useful to someone on your team.