Google Shopping — "sejournal mattgsouthern" Daily Digest · 2026-09-25

{ "title": "Google Shopping 2026: AI Mode Checkout, Carousel Loss & Antitrust", "primaryKeyword": "Google Shopping 2026", "description": "Google Shopping 2026 brings native AI Mode checkout for Shopify stores, new Merchant Center insights, EEA carousel removal, and a $2B antirust judgment. Learn how these changes impact e-commerce.", "keywords": ["google shopping 2026", "ai mode checkout shopify", "google merchant center ai insights", "eea product carousels", "google antirust shopping", "multimodal filter search console", "universal commerce protocol"], "tldr": "In September 2026, Google automatically enrolled Shopify merchants into native checkout on AI Mode, overhauled Search Console with a multimodal filter for image searches, launched AI performance insights in Merchant Center, and removed organic product carousels across the EEA to comply with the Digital Markets Act — all while a $2B antitrust judgment over skewed shopping searches hangs over the company.", "bodyMarkdown": "Google Shopping is undergoing its most sweeping transformation in years, with at least four major changes rolling out in September 2026 that will force e-commerce merchants, SEOs, and digital marketers to rethink how they optimize for Google's ecosystem. The most controversial change is the automatic enrollment of Shopify stores into native checkout on Google AI Mode, but it is far from the only development. A new multimodal filter in Search Console, AI performance insights in Merchant Center, and the removal of organic product carousels across the European Economic Area (EEA) all landed within days of each other. Meanwhile, a $2 billion antitrust judgment against Google for skewing shopping searches continues to cast a shadow over the company's retail ambitions. This article breaks down each change, its implications, and what merchants should do now.\n\n## What Is Google's AI Mode Native Checkout for Shopify?\n\nGoogle's native checkout on AI Mode lets customers complete purchases directly within Google's platform using Google Pay, bypassing the merchant's own storefront. This feature, powered by the Universal Commerce Protocol (UCP), was automatically enabled for eligible Shopify merchants starting September 18, 2026, with email notifications sent on September 22. The move has sparked outrage among store owners who say they were enrolled without explicit consent.\n\nAccording to PPC Land, Google automatically switched on this checkout option, meaning shoppers interacting with products in AI Mode or Gemini can now buy them without ever leaving Google's interface. Merchants still own the order data and customer information, but the transaction occurs on Google's servers. This can break existing post-purchase automations and attribution models that rely on the merchant's own checkout flow.\n\nA detailed analysis from Common Thread Collective explains that while merchants retain control of order fulfillment and customer data, the shift in where the transaction happens can distort storefront-based analytics. Tools that track customer lifetime value, email flows triggered by checkout completion, or A/B testing of checkout pages may no longer function correctly unless reconfigured.\n\nThe automatic enrollment affects any Shopify store that uses Google's Universal Commerce Protocol integrations. Merchants who wish to opt out must do so manually through their Google Merchant Center settings. Given the recency of the change, many store owners are still deciding whether to disable the feature or adapt their analytics to account for Google-hosted transactions.\n\n## How Does the New Search Console Multimodal Filter Help E-commerce?\n\nThe multimodal filter in Google Search Console's Performance report allows users to isolate traffic from image-based searches, including Google Lens, Circle to Search, and direct image uploads. This update, announced on September 25, 2026, is rolling out globally and addresses a long-standing blind spot for businesses that rely on visual discovery.\n\nSearch Engine Journal reports that the filter separates out search impressions and clicks that originated from visual inputs rather than text queries. For e-commerce brands, this is a critical data point: product photos are often the entry point for shoppers using mobile camera features or Google Lens. Previously, those visits were lumped into general organic search data, making it impossible to measure the effectiveness of image optimization.\n\nWith the multimodal filter, merchants can now see how many clicks come from visual searches, what pages those users land on, and how they compare to text-based queries. This enables more targeted image SEO: optimizing alt text, file names, and image content for the specific visual search contexts that drive conversions.\n\n## Merchant Center AI Performance Insights: What Do They Measure?\n\nGoogle has made AI performance insights available in Merchant Center for retailers in Australia, Canada, India, New Zealand, and the United States, providing data on how brands and products are discovered in AI Mode and AI Overviews. The centerpiece of this release is a "share of voice" metric that shows how often a merchant's products appear in AI-driven shopping experiences relative to competitors.\n\nAs covered by The Keyword, this update fills a previous analytics gap. Before these insights, merchants had no way of knowing whether their products were being surfaced in AI Mode or AI Overviews, which are increasingly becoming the default shopping interfaces for many users. The report includes top-performing product categories, impression share trends, and comparison against category averages.\n\nFor merchants, this data is actionable: it reveals which product attributes (price, reviews, shipping speed) matter most for AI visibility. Early adopters in the US reported seeing significantly different performance patterns compared to traditional Google Shopping ads. For example, products with high review counts and fast delivery options tend to have stronger share of voice in AI Mode, while pure price leadership matters less.\n\n## Why Did Google Remove Organic Product Carousels in the EEA?\n\nOrganic "popular products" carousels have largely disappeared from Google search results across the European Economic Area as of mid-September 2026, following a redesign to comply with the EU's Digital Markets Act (DMA). The impact is dramatic: affected countries saw drops of 90–100% in organic carousel visibility, according to Ecommerce Germany.\n\nThe DMA requires Google to treat its own shopping services no more favorably than third-party comparators. Removing organic carousels — which often featured products algorithmically ranked without direct advertising — appears to be part of Google's compliance strategy. The change affects all EEA markets, including Germany, France, Italy, Spain, and the Netherlands.\n\nFor e-commerce brands that relied on these free listings for visibility, the loss is significant. Many small and mid-sized retailers had no paid campaigns but still appeared in organic carousels. Now those positions are gone. Paid Shopping ads still appear, but organic exposure has been replaced by a more limited set of text results or none at all.\n\n## The $2 Billion Antitrust Judgment: What It Means for Google Shopping\n\nIn July 2026, Google was hit with a $2 billion antitrust judgment for skewing shopping searches to favor its own comparison shopping service over competitors. The ruling, handed down by a U.S. federal court, stems from a lawsuit that alleged Google manipulated search results to disadvantage shopping platforms like PriceGrabber, Shopzilla, and Nextag.\n\nThe Los Angeles Times reports that the judgment is one of the largest ever in an antitrust case involving search engines. The case centered on evidence that Google changed its search algorithms to position its own shopping results at the top of the page while burying organic listings from rivals. The ruling does not immediately change how Google Shopping operates, but it sets the stage for potential structural remedies.\n\nThis antitrust backdrop is important context for the September 2026 changes. Google's aggressive push into native checkout on AI Mode could be seen as another vertical integration that risks favoring Google's own transaction infrastructure over third-party systems. The company is likely to face continued scrutiny from regulators on both sides of the Atlantic.\n\n## Comparison of Major Google Shopping Changes in September 2026\n\n| Change | Date Effective | Primary Impact | Affected Regions | Source |\n|-------------|----------------|----------------|----------------|--------|\n| AI Mode native checkout for Shopify | September 18 (enrolled) | Merchants lose checkout attribution; transactions happen on Google | Global (Shopify stores with UCP) | PPC Land |\n| Search Console multimodal filter | September 25 | New data on image-baed searches (Lens, Circle o Search) | Global | Search Engine Journal |\n| Merchant Center AI performance insights | September 25 | Share of voice metric for AI Mode/AI Overviews | US, CA, IN, NZ, AU | The Keyword |\n| EEA organic product carousel removal | Mid-September (90-100% drop) | Loss of organic visibility for e-commerce brands | European Economic Area | Ecommerce Germany |\n| $2B antitrust judgment | July 2026 (ruling) | Legal precedent for Google to treat its shopping service fairly | USA | Los Angeles Times |\n\n## What Should Merchants Do Right Now?\n\nGiven the pace of change, e-commerce businesses need to act quickly across several fronts:\n\n1. Audit your Google Merchant Center settings. Check whether the AI Mode native checkout is enabled. If you rely on your own checkout analytics, consider opting out until you understand the attribution impact. Common Thread Collective provides a step-by-step guide for the decision.\n\n2. Leverage the Search Console multimodal filter. Start segmenting your performance reports by multimodal traffic. Identify which product pages are attracting visual searches and optimize images accordingly. This data was previously unavailable.\n\n3. Use Merchant Center AI insights to optimize for AI Mode. If you are in one of the five launched countries, check your share of voice. Improve product attributes that correlate with AI visibility — reviews, shipping speed, return policy.\n\n4. For EEA merchants, reassess your organic strategy. With carousels gone, invest in paid Shopping campaigns or focus on non-Google channels. Some brands are experimenting with structured data markup to appear in other rich results.\n\n5. Monitor regulatory developments. The antitrust case is ongoing, and potential remedies could further reshape Google Shopping. Stay informed and be ready to adjust.\n\n## Conclusion\n\nSeptember 2026 is a turning point for Google Shopping. The automatic enrollment of Shopify stores into AI Mode checkout signals Google's intent to own the entire purchase journey. At the same time, new analytics tools — the multimodal filter and AI performance insights — give merchants more data than ever to optimize for that journey. But the removal of organic carousels in the EEA and the unresolved antitrust case remind us that Google's dominance in shopping is not uncontested. E-commerce brands that adapt quickly to these changes will be best positioned to capture traffic and sales in an increasingly AI-driven search landscape.", "faq": [ { "q": "How do I opt out of Google AI Mode native checkout for my Shopify store?", "a": "You can opt out in your Google Merchant Center settings under the checkout integration section. Disable the 'Native checkout on AI Mode' option. Note that this may affect your product eligibility for AI Mode shopping features." }, { "q": "Will the Search Console multimodal filter work for all types of image searches?", "a": "Yes, the filter covers searches from Google Lens, Circle to Search, and direct image uploads. It appears in the Performance report as a new dimension called 'Search type: Multimodal.'" }, { "q": "What is the Universal Commerce Protocol (UCP) mentioned in Google's checkout changes?", "a": "The Universal Commerce Protocol is Google's framework for integrating third-party merchant systems with Google's shopping checkout. It handles product sync, order data, and transaction processing between Shopify and Google." }, { "q": "Are organic product carousels gone permanently in the EEA?", "a": "As of late September 2026, the removal appears permanent as part of Google's compliance with the Digital Markets Act. However, Google may introduce alternative organic features in the future that meet regulatory requirements." } ] }