The short answer: Open Shopify admin → Sales channels → Agentic. Check Shopify Catalog eligibility, confirm the AI channels you want, review every published Knowledge base fact, and then decide whether Google AI Mode and Gemini should use direct checkout or send buyers to your store. Agentic Storefronts is active by default for eligible Shopify stores, but eligibility, accurate product data, policies, and checkout compatibility still need a human review.[2][3]
Shopify’s Fall ’26 Edition makes this worth checking now. Shopify added clearer Catalog eligibility controls, a merchant-reviewed Knowledge base for AI answers, and broader shopping and checkout support inside AI experiences.[1][5]
10-minute setup checklist
- [ ] Go to Sales channels → Agentic and confirm the channel is present.
- [ ] Open Sources → Shopify Catalog and fix any eligibility warning.
- [ ] Confirm each important product has an accurate title, image, price, availability, product URL, category, and description.
- [ ] Review which AI channels can use your catalog.
- [ ] Open Sources → Knowledge Base and review policies, shipping, returns, contact details, brand facts, and gift services.
- [ ] Publish only facts that are accurate and already supported by a public page or Shopify setting.
- [ ] For Google AI Mode and Gemini, confirm Google Merchant Center product and shipping sync.
- [ ] Decide whether to keep Direct checkout on or redirect shoppers to your online store.
- [ ] Test products that depend on bundles, subscriptions, custom fields, local pickup, pixels, upsells, or loyalty blocks.
- [ ] Record baseline AI-channel traffic and orders, then check attribution after changes.
Step 1: Check Shopify Catalog eligibility
AI channels need a reliable source of product data. Shopify says eligible products can be made available through Shopify Catalog, while Google AI Mode and Gemini can also use the Google & YouTube sales channel or Google Merchant Center.[2]
In Shopify admin, go to:
Sales channels → Agentic → Sources → Shopify Catalog
Resolve any warning before spending time on copy tweaks. Common Catalog requirements include:[6]
- a supported Shopify plan and a public, non-password-protected store;
- a product title and at least one image;
- a price above zero;
- publication to an eligible storefront channel;
- an identifiable product URL;
- no “Unlisted” status or search-engine hiding; and
- products outside Shopify’s excluded or restricted Catalog categories.
Catalog eligibility also considers account standing and operating history. Shopify recommends account verification, two-step authentication, prompt fulfilment, low chargebacks, paid invoices, and resolution of policy or compliance issues.[6]
Do not treat eligibility as a ranking guarantee. It means the store or product can participate; an AI system still decides what to show for each shopper’s request.
Step 2: Clean the product data agents will compare
An AI shopping agent is more likely to match a product correctly when the product page answers concrete buying questions. For priority products, check:
- Specific title: name the product type and the defining attribute; avoid internal codes as the main title.
- Variant clarity: make size, colour, material, pack count, and compatibility unambiguous.
- Complete description: state who it is for, what is included, dimensions, materials, care, limitations, and relevant disclosures.
- Accurate price and stock: remove stale sale language and impossible delivery promises.
- Useful images: include a clear main image plus scale, detail, packaging, or use-case views where relevant.
- Consistent policies: shipping and returns on the product page must not conflict with the policy pages.
- Stable URLs: avoid changing a product URL during the same test unless the old URL redirects correctly.
For Google AI Mode and Gemini, Shopify specifically says product information and shipping details should remain synced with Google Merchant Center. Shopify also says relevant legal disclosures should appear within the first 6,000 characters of the product description.[3]
Step 3: Review the AI Knowledge base
Go to:
Sales channels → Agentic → Sources → Knowledge Base
Shopify’s Knowledge base publishes non-product facts that AI agents can retrieve, including shipping timelines, returns, brand information, contact details, gift services, payment methods, warranty information, and fulfilment options.[4]
Use this review sequence:
- Open every category with a suggested update or missing field.
- Compare the fact with the linked source page or Shopify admin setting.
- Correct the source page first when possible.
- Approve and publish only accurate facts.
- Add a manual fact only when the existing categories do not answer an important customer question.
- Add a public reference URL for manually maintained facts.
- Unpublish anything confidential, misleading, outdated, or unsupported.
This is not a place for promotional exaggeration. Write short factual answers such as:
- “Ships to the United States and Canada.”
- “Unopened items may be returned within 30 days.”
- “Gift wrapping is not available.”
- “This product is not compatible with Model X.”
Shopify says storefront-scanned facts remain unpublished until the merchant publishes them, while some facts linked directly to Shopify admin—such as policies and contact details—can be published when created. Shopify does not apply later suggested changes without approval.[4]
Step 4: Configure Google AI Mode and Gemini
For eligible stores, Shopify-powered direct checkout in Google AI Mode and Gemini is on by default. To change it:
- Go to Sales channels → Agentic.
- Turn off Allow Shopify to manage for me.
- Select Google AI Mode and Gemini.
- Turn Direct checkout on or off.
- Click Save.[3]
Shopify’s stated requirements include selling to customers in the United States, Canada, or Australia; a valid Google Merchant Center account; eligible and synced products; Shopify Catalog eligibility; acceptance of the supplemental terms; and completed Terms of Service, Privacy, and Return/Refund policies. The store itself can be based in another country.[3]
If direct checkout is off, products can still be discovered through Google Merchant Center, but shoppers are redirected to the online store to purchase. Direct checkout is rolling out gradually to shoppers in the United States, Canada, and Australia, so not every customer will see the same flow.[3]
Step 5: Test checkout compatibility before leaving direct checkout on
Direct checkout may not reproduce every customization from your storefront. Shopify lists important limitations, including:
- subscription-only products, bundles, customizable products, and B2B-only products are not supported;
- local delivery, store pickup, and pickup points are not supported;
- custom pixels and client-side Google Analytics do not fire in the direct checkout;
- some custom fields, upsells, loyalty tools, consent blocks, trust badges, and other checkout blocks might not appear; and
- customers cannot be required to sign in before checkout.[3]
A practical decision rule:
- Keep direct checkout on when the product has a simple variant and shipping flow, standard card payment is enough, and no essential information or input depends on a custom checkout block.
- Redirect to your store when product configuration, subscriptions, local fulfilment, consent, personalization, or checkout extensions are essential to a valid order.
Test at least one normal product, one discounted product, and each product type that relies on an app or special fulfilment rule. Do not assume that a successful storefront checkout proves the AI-channel checkout behaves identically.
Step 6: Measure the channel without overclaiming attribution
Shopify says AI-channel orders appear in the admin with channel or referrer attribution, and the Agentic channel provides search and sales insights.[2] Use that data as the operating record.
Track weekly:
- AI-channel product impressions or searches shown in Shopify;
- referred sessions;
- attributed orders and revenue;
- products that receive exposure but no orders;
- customer-service questions caused by wrong or missing facts; and
- returns or fulfilment exceptions from agentic orders.
Because Google Analytics and custom client-side pixels do not fire inside Google AI Mode and Gemini direct checkout, your analytics platform may not match Shopify’s channel reporting.[3] Compare systems, document the difference, and avoid declaring a lift from a small or incomplete sample.
Copy-and-paste monthly audit
SHOPIFY AGENTIC STOREFRONTS MONTHLY AUDIT
Date:
Reviewer:
[ ] Catalog eligibility checked
[ ] Channel settings reviewed
[ ] Google Merchant Center diagnostics checked
[ ] Product and shipping sync active
[ ] Top 20 products checked for title, image, price, stock and URL
[ ] Policies checked for accuracy
[ ] Knowledge Base suggestions reviewed
[ ] Manual facts have public references
[ ] Direct-checkout limitations retested
[ ] AI-channel searches/sessions/orders recorded
[ ] Returns and support issues reviewed
[ ] Next action assigned to an owner and date
FAQ
Is Shopify Agentic Storefronts automatically enabled?
Shopify says it is active by default for eligible stores. Merchants can manage participating AI channels under Sales channels → Agentic.[2]
Can customers buy inside Google Gemini?
Eligible shoppers can use a Shopify-powered direct checkout in Google AI Mode and Gemini. The rollout is gradual in the United States, Canada, and Australia; other shoppers may be sent to the merchant’s online store.[3]
Does turning off direct checkout remove products from Google AI results?
No. Shopify says products can remain discoverable through Google Merchant Center, but buyers are redirected to the online store to complete the purchase.[3]
What should go in the Shopify Knowledge base?
Publish accurate, customer-facing facts about policies, contact details, shipping, returns, warranty, payments, gift services, brand information, and other common questions. Each fact should agree with the storefront or its cited public reference.[4]
Will this guarantee recommendations in ChatGPT, Gemini, or Copilot?
No. Eligibility and accurate data improve technical readiness, but they do not guarantee placement, ranking, traffic, or sales.
Should every store enable Google direct checkout?
No. Stores that depend on subscriptions, bundles, product customization, local pickup, mandatory sign-in, custom fields, or unsupported checkout blocks should test carefully and may be better served by redirecting shoppers to the online store.[3]
Sources
- Exponential: Shopify's Fall '26 Edition — accessed 2026-11-06
- Shopify agentic storefronts requirements — accessed 2026-11-06
- Selling on Google AI Mode and Gemini — accessed 2026-11-06
- Answering customer questions with your knowledge base — accessed 2026-11-06
- Shopify Editions Fall '26 — accessed 2026-11-06
- Requirements for being included in Shopify Catalog — accessed 2026-11-06