# Agentic Commerce Glossary

> Definitions of the core agentic commerce vocabulary — Agentic Page, AI readability, AI search optimization, GEO, M2AI, product schema, and more — for merchants entering AI-native commerce.

*AI-readable version of [Agentic Commerce Glossary](https://www.deeplumen.com/glossary/) · generated by DeepLumen Agentic Page*

DeepLumen Glossary

Plain-language definitions of the agentic commerce vocabulary — Agentic Page, AI search optimization, GEO, M2AI, product schema, and more — for merchants entering AI-native commerce.

AI Recommendation Readiness

## Recommendation QA

The recurring test process for checking whether AI assistants recommend the right products, use accurate facts, and handle natural shopper prompts correctly.

Product-Level AI Visibility

## AI Product Matchability

How confidently an AI shopping agent can match a product to relevant natural-language shopper prompts using product facts, context, trust evidence, and current offer state.

AI Shopping and Recommendation Readiness

## Shopper Prompt Matching

How AI shopping agents map natural-language buyer requests to products that satisfy category, constraints, use case, trust, and offer requirements.

Shopify AI Visibility

## AI Product Context Layer

The machine-readable layer that organizes product facts, use cases, trust signals, and offer state so AI assistants can retrieve, compare, and recommend products.

Shopify AI Visibility

## AI-Ready Shopify Catalog

A Shopify catalog where products are not only available to AI-facing channels, but also readable, contextual, and ready to match natural shopper prompts.

AI Product Discovery

## ChatGPT Product Recommendation

When ChatGPT names, compares, or suggests a product in response to a shopper's natural-language request.

AI-Readable Ecommerce

## Recommendation-Ready Product Page

A product page that gives AI systems enough readable context, evidence, and offer clarity to recommend the product for a shopper prompt.

Agentic Commerce

## AI Recommendation Readiness

Whether an AI system has enough readable, trustworthy product context to confidently recommend a product for a shopper's request.

Shopify AI Visibility

## One-Click AI Visibility

Making a Shopify store's products AI-visible across the whole catalog in one step, instead of hand-optimizing each page.

Shopify AI Visibility

## Product-Level AI Visibility

Whether each individual product — not just the store — can be discovered, read, and recommended by AI systems for shopper queries.

Shopify AI Visibility

## Shopify AI SEO App

A Shopify app that prepares product pages for AI search and shopping agents — AI readability and structured context, beyond traditional SEO.

Agentic Commerce

## Agentic Checkout

The checkout layer that lets an AI shopping agent move from recommendation to purchase by validating product, price, availability, and policy context.

Agentic Page

## Agentic Page Generator

A tool that creates AI-readable product pages / Agentic Pages across a Shopify catalog so AI systems can discover, read, and recommend them.

AI Search Visibility

## AI Product Discovery

The process where AI assistants find, compare, and recommend products on behalf of shoppers, often before they visit a store.

GEO Measurement

## AI Visibility Audit

A diagnosis of whether AI systems can discover, read, trust, and recommend a brand across discovery, citation, and referral paths.

AI-Readable Ecommerce

## AI-Readable Product Page

A page or layer that presents product facts in a structured, machine-readable form AI systems can parse without guessing from visual design.

AI-Readable Ecommerce

## AI-Visible Product Page

A product page or machine-readable layer AI systems can discover, read, trust, and recommend for shopper queries.

AI Shopping

## Buy with ChatGPT

The emerging path where shoppers ask ChatGPT for product help and move toward purchase through in-assistant or merchant checkout.

AI-Readable Ecommerce

## Machine-Readable Product Data

Product information in a structured format machines can parse, compare, and use in recommendations without guessing from visual design.

Agentic Commerce

## Agentic Payment Rails

The protocols, payment tokens, authorization flows, and checkout integrations that let AI agents help execute purchases after product selection.

Agentic Commerce

## Merchant Truth Layer

The AI-readable evidence layer that helps shopping agents verify merchant identity, product facts, policy clarity, offer state, and trust signals before recommendation.

Agentic Commerce

## Offer State Freshness

How current, consistent, and machine-readable a product offer is across price, inventory, shipping, promotions, variants, and checkout eligibility.

Product Data

## Product Truth Layer

The AI-readable layer of product facts, attributes, variants, constraints, evidence, and offer context that shopping agents need before recommendation.

Agentic Commerce

## Agentic Commerce Readiness

The ability of an ecommerce brand to support AI agents across discovery, product understanding, recommendation, transaction, and measurement.

GEO / AI Visibility

## AI Health Score

A readiness score for how well an ecommerce store can be read, interpreted, and used by AI shopping systems.

GEO / AI Visibility

## AI Shelf Benchmark

A product-level benchmark for whether a brand appears on the AI-generated shortlist when shoppers ask assistants for recommendations.

Agentic Commerce

## ChatGPT App for Brands

A branded app experience inside ChatGPT that exposes product guidance, tools, content, or commerce workflows to shoppers.

Agentic Commerce

## Universal Commerce Protocol

Google's agentic commerce protocol work for coordinating AI-agent shopping actions across discovery, checkout, and post-purchase support.

Product Data and AI Visibility

## AI Product Feed Optimization

Preparing product data so AI shopping agents can discover, interpret, compare, and recommend products.

Agentic Commerce

## AI Shopping Agent

An AI system that helps a shopper discover, compare, evaluate, and sometimes buy products through natural-language requests.

AI Discovery Files

## llms.txt

An optional site file that points AI systems toward useful content, documentation, and machine-readable context.

Product Data

## Product Feed

Structured product data shared with commerce channels, search systems, marketplaces, ad platforms, and AI shopping surfaces.

GEO / AI Visibility

## AI Crawler Governance

The policy, technical, and measurement discipline for deciding which AI crawlers, agents, catalog routes, and discovery files can access ecommerce content — and what those signals mean.

GEO / AI Visibility

## OAI-SearchBot

OpenAI's search crawler for surfacing and linking to websites in search-related features — an AI search visibility signal, not proof of live shopping intent.

GEO / AI Visibility

## AI-Readable Ecommerce

Ecommerce content organized so AI systems can extract facts, attributes, policies, evidence, and use-case context with low ambiguity and low reading cost.

Agentic Commerce

## Catalog Inclusion

The state in which a product is eligible and available through catalog-based AI discovery routes — the entry ticket, not recommendation readiness.

GEO / AI Visibility

## ChatGPT-User

An OpenAI user agent used for certain user-triggered actions in ChatGPT, distinct from automatic web crawling bots like GPTBot and OAI-SearchBot.

DeepLumen Framework

## Corpus Unit

A discrete chunk, field, passage, metadata object, or retrieved fact an AI system processes when trying to understand a website or product page.

Agentic Commerce

## Recommendation Readiness

The state in which an AI shopping system can retrieve, understand, compare, trust, and act on a product well enough to recommend it for a shopper intent.

GEO / AI Visibility

## Shopify AI Visibility

How well a Shopify store and its products can be discovered, understood, compared, and recommended by AI systems like ChatGPT, Gemini, and shopping agents.

Product Data

## Shopify Catalog

Shopify’s structured product data layer that can make eligible products discoverable across agentic storefronts and AI shopping channels.

Agentic Commerce

## Agentic Commerce

Ecommerce mediated by AI agents that help shoppers discover, compare, buy, and get support across merchants.

Product Data

## Agentic Page

A machine-readable brand or product page designed so AI agents can retrieve, understand, cite, and act on its information.

GEO / AI Visibility

## AI Search Optimization

Improving how well AI search systems can discover, understand, cite, and recommend a brand’s content.

GEO / AI Visibility

## Generative Engine Optimization

Improving the likelihood that AI answer engines retrieve, summarize, cite, and recommend a brand’s content.

DeepLumen Framework

## M2AI (Marketing-to-AI)

Making brand, product, and policy information understandable, retrievable, and actionable for AI agents.

Product Data

## Product Schema

Structured product data (usually JSON-LD) that helps machines understand offers, attributes, pricing, availability, and reviews.

## Structured data (JSON-LD)

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```