
Written by Julien Ricciarelli-Bonnal
28 October 2026
The Essentials
On October 26, 2026, Salesforce announced that its integration with Google’s Universal Commerce Protocol was live. The technology allows selected eligible merchants to offer purchases directly through Google experiences, including AI Mode in Search and Gemini, without requiring customers to visit their online stores. Retailers remain the sellers of record and retain responsibility for orders and customer relationships, but an important part of the shopping experience can now take place elsewhere. The announcement raises a strategic question for ecommerce businesses: after spending decades attracting customers to their websites and optimising the journey from landing page to checkout, how should they compete when discovery, comparison and purchase can all happen on a platform they do not control?

For more than twenty years, the commercial logic of online retail has been built around attracting visitors. Search engines, advertising networks, social platforms and comparison services helped customers find products, but the merchant’s own website was generally expected to complete the sale. Businesses invested in search rankings, carefully designed product pages and payment systems intended to remove friction from the transaction.
Artificial intelligence is beginning to alter this arrangement. Instead of moving between websites to compare alternatives, shoppers can increasingly describe what they need in conversational terms and receive a consolidated set of options. Product discovery is becoming less dependent on individual search queries and more closely connected to the customer’s circumstances, preferences and constraints.
Salesforce’s October announcement extends this development into the transaction itself. It does not mean every retailer can instantly sell through Gemini, nor that the traditional online store is becoming obsolete. It demonstrates, however, that shopping directly within an AI interface is moving from a proposed future into an operational commercial capability.
From Sending Traffic to Completing Purchases
Google introduced the Universal Commerce Protocol, or UCP, in January 2026 as an open standard connecting AI platforms, retailers and payment systems. Developed with industry participants including Shopify, Etsy, Wayfair, Target and Walmart, it establishes common ways for commercial systems to exchange information and execute supported shopping activities.
The October Salesforce release makes UCP integration available within its B2C Commerce offering. Participating merchants can connect their existing commerce infrastructure to Google’s eligible AI shopping experiences. Customers may discover suitable products, review relevant information and complete a purchase through Google, while the retailer’s underlying systems continue to support the transaction and fulfilment.
The availability distinction matters. Google currently restricts the checkout programme to selected merchants and eligible products in certain markets, including the United States, Canada and Australia. Participation requires Google’s approval and the necessary Merchant Center and technical configuration. Using Salesforce or publishing a product catalogue does not automatically provide access to the buying feature.
The direction is nevertheless significant. Search engines have historically acted as intermediaries between a question and a destination. Google is extending that position by offering a route from the initial buying intention to a completed order. The customer may no longer need to cross the boundary between searching and shopping.
The Retailer Still Owns the Transaction, but Not the Entire Experience
The distinction between facilitating a sale and becoming the seller is fundamental. Under the UCP arrangement, the retailer remains the merchant of record. It retains the commercial relationship, processes the order through its systems and remains responsible for the obligations associated with the sale.
Google’s documentation also explains that transaction information is available to the seller, while checkout can use payment credentials and delivery details already held in Google Wallet. The infrastructure supports the exchange of information needed to complete orders and manage the subsequent customer experience. The retailer does not simply surrender its customer database to Google.
Yet ownership of the transaction is not the same as control over the purchasing environment. When a customer asks Gemini to find a product, considers the options presented and pays without opening the merchant’s website, much of the visible interaction takes place inside Google’s services. The retailer remains identifiable, but may have fewer opportunities to communicate its identity, introduce its wider range or explain the value behind its offering.
This matters because a shopping website has never been merely a payment terminal. It also performs the work of a salesperson, a showroom and a brand environment. Its visual presentation, product descriptions, recommendations, guarantees and editorial content help buyers understand what makes one retailer different from another.
A transaction completed elsewhere may preserve the financial sale while changing how the customer experiences the business that made it possible.
The Traditional Conversion Funnel Is No Longer the Whole Story
Ecommerce teams have spent years measuring how visitors move through their websites. They track product-page engagement, shopping cart activity, checkout abandonment and completed orders. Improvements in site navigation, page speed, payment options and presentation are assessed according to their contribution to conversion.
Direct buying on Google introduces a different path. A shopper may purchase an eligible item without generating a corresponding website visit. The commercial result exists, but the journey does not necessarily appear in the retailer’s traditional session-based analytics.
This creates a measurement problem. An organisation that evaluates every acquisition channel primarily through referred traffic may underestimate the contribution of a platform that generates transactions without sending the customer to its website. Fewer visits need not imply fewer sales, while a rising number of externally completed purchases may change the relationship between site conversion rates and total ecommerce performance.
It would be premature, however, to abandon website optimisation. Many shoppers will still want to browse ranges, explore technical information, assess unfamiliar sellers or configure products that require more extensive interaction. Retailers offering services, complex purchasing decisions or distinctive branded experiences may continue to depend heavily on their own digital environments.
The practical implication is that the website becomes one important commercial destination rather than the assumed destination for every online transaction. Businesses need to assess performance across different purchasing paths instead of treating traffic to their own domain as the sole evidence of commercial visibility.
When AI Compares Products, Brands Must Remain Distinctive
The deeper strategic change concerns the moment at which customers develop a preference. A retailer can design its own website to show products within a carefully constructed environment. It controls the imagery, the order of information and the relationship between the individual product and the wider brand.
A conversational interface can arrange alternatives according to the customer’s stated requirements. Someone searching for a cabin suitcase may specify dimensions, weight, price, delivery date and practical features. The AI experience can then help compare relevant options without requiring the shopper to investigate each retailer independently.
This builds on a wider evolution we explored when examining how Google AI increasingly shapes what consumers consider before making a choice. Search results have always influenced commercial decisions, but conversational systems make that mediation more visible in some respects and less transparent in others. The user sees a helpful synthesis, while much of the selection and comparison occurs within the platform.
For businesses whose products offer little meaningful differentiation, this environment may intensify direct comparison on attributes such as price, availability and delivery conditions. Competing offers can become easier to compare and harder to distinguish. An attractive website cannot fully compensate if the buyer never reaches it.
That does not mean branding loses its importance. The opposite may be true. A recognisable manufacturer, a credible product reputation, distinctive design or reliable customer service can provide reasons to prefer one offer over another, even when the transaction takes place elsewhere. The challenge is ensuring that these differences remain clear and accessible beyond the retailer’s own website.
Product Data Becomes Part of the Commercial Infrastructure
The move towards AI-assisted purchasing also changes the practical importance of structured product information. Google Merchant Center remains central to preparing product feeds and presenting offers across eligible Google experiences. Accurate descriptions, variants, prices, stock availability, shipping information and return policies help systems identify what is being sold and under which conditions.
In conventional ecommerce, poor product data can create frustration after the customer reaches a website. In conversational commerce, inaccuracies can affect an earlier stage: whether a product can be understood, compared or selected for a particular shopping requirement.
A retailer selling several similar models, for example, needs to communicate their differences consistently. If the product feed does not reliably distinguish materials, dimensions or compatibility, the system may have insufficient information to present a suitable option confidently. Data quality becomes part of commercial effectiveness, not simply an administrative concern.
However, technical compliance should not be confused with competitive advantage. Having a valid feed does not guarantee that an AI interface will recommend a product, and UCP eligibility does not guarantee sales. Those outcomes still depend on demand, pricing, the competitive environment, product relevance and the criteria used to organise the shopping experience.
Businesses therefore need to connect operational accuracy with marketing strategy, positioning and customer acquisition. The technology can communicate an offer more efficiently, but the retailer must still give customers convincing reasons to choose that offer.
A Completed Sale Is Not Necessarily a Loyal Customer
For eligible merchants, the potential benefits are meaningful. Fewer checkout steps and familiar payment methods may reduce friction. A customer who would otherwise abandon a purchase could find it easier to complete the order through an interface they already use. Direct shopping on Google may therefore provide additional revenue opportunities rather than simply displacing purchases that would have happened anyway.
The longer-term question is what happens after the transaction. A customer who discovered, compared and purchased a product inside Google’s environment may remember the product and the platform more readily than the retailer. On the next occasion, the same person might return directly to Gemini instead of visiting the shop.
This is a commercial possibility, not a guaranteed outcome. Much depends on the product, the reputation of the seller, delivery quality and the post-purchase experience. Retailers can maintain their customer relationships and may develop repeat business from buyers first acquired through an external platform. Privacy rules and appropriate marketing permissions still govern how that relationship can be developed.
Measuring these transactions therefore requires more than counting orders. Businesses should examine acquisition costs where identifiable, contribution margins, repeat purchases, customer satisfaction and the extent to which externally acquired shoppers subsequently engage directly with the brand. An immediately profitable sale can have a different lifetime value from a customer relationship that produces several purchases.
Google’s new commerce capability does not eliminate the retailer or transfer every commercial responsibility to a technology platform. It changes where part of the purchasing decision and transaction can take place.
For decades, online retailers asked how to bring more people to their websites. They may increasingly need to ask how to sell effectively when customers have no reason to visit those websites at all.
The answer will not be to abandon owned channels. It will be to make products discoverable across new environments while preserving the commercial value of the brand behind them. A retailer can continue selling without receiving the visit. The harder challenge is ensuring that customers still know whose products they have chosen and why they should choose them again.
Written by Julien Ricciarelli-Bonnal
28 October 2026

