Google is turning artificial intelligence into a new kind of checkout layer, collapsing search, recommendation and payment into a single conversational flow that sits on top of retail apps and websites. Big names like Walmart, Kroger and Papa John are already wiring their storefronts into this system, betting that shoppers will increasingly let AI do the heavy lifting from discovery to purchase. The result is a fast-forming ecosystem where the companies that plug into Google’s agents early could shape how everyday commerce works for years.
Google’s agentic commerce play becomes a retail operating system
Google is not just sprinkling AI into search results, it is building what amounts to an operating system for shopping that can reason across products, channels and contexts. In its own framing, the company describes a new era of agentic commerce in which a Shopping agent uses complex reasoning and multimodal capabilities to act as a proactive concierge, handling text, images and other signals to move a customer from intent to purchase with minimal friction. That same approach is designed to optimize everything from product discovery to inventory and pricing, with Google arguing that retailers can see measurable ROI from these Shopping agents.
What makes this shift more than another AI feature drop is the way Google is standardizing how these agents talk to retailers’ systems. The company has introduced a Universal Commerce Protocol, or UCP, that functions as a common language for agentic commerce, allowing AI systems to place orders, check status and manage fulfillment across different brands. According to reporting on the launch, Google’s Universal Commerce Protocol is being positioned as a standard that can connect to partners such as retailers and platforms like Zalando, with the goal of making it as easy for an AI agent to complete a purchase as it is for a human to click a button. The protocol, described as UCP, is part of a broader push that one analysis summed up with the line By PYMNTS January, underscoring how quickly this standard is being pushed into the market.
Walmart, Kroger and the race to AI-native checkout
The most visible proof that this is more than a lab experiment is the roster of retailers already integrating Google’s agents into their front doors. Walmart is expanding AI powered shopping and checkout with Google Gemini, effectively turning conversational search into a path that ends in payment rather than a static list of links. The partnership means Walmart customers can use Gemini to build baskets, refine choices and then complete purchases in a single flow, with the AI handling the tedious work of matching items, substitutions and promotions inside Walmart’s systems. The company has framed this as part of a broader strategy to adapt to a faster pace of innovation, with executives stressing that Having said that you have to adapt as a company, there is a new era of partnership ahead with Google that is meant to keep Walmart at the front of digital retail, as reflected in coverage of how Walmart is using Google Gemini.
Walmart is not alone. Reporting on Google’s retail push notes that Kroger and Papa John are also early adopters of the company’s new Good Ordering Agent, a tool that sits inside apps, websites and even in car systems to turn natural language requests into completed orders. In the case of the pizza chain, the Good Ordering Agent is part of a broader expansion of its deal with Google Cloud, which is being used to streamline ordering across channels and reduce the number of steps between craving and checkout. The same reporting makes clear that Google Cloud is the connective tissue here, providing the infrastructure that lets retailers like Walmart, Kroger and Papa John plug into Google’s AI stack without rebuilding their entire tech base, a shift captured in the description of how Google is turning AI into a checkout button.
Papa Johns as Google’s showcase for agentic ordering
If Walmart is the scale play, Papa Johns is the clearest example of how deeply a brand can embed itself into Google’s agentic vision. The company has chosen Google Cloud AI to overhaul digital ordering, becoming the first partner for a newly expanded AI solution that promises to rewire how customers interact with the brand. Papa Johns is using Google Cloud AI to power an ordering assistant that can understand complex requests, manage customizations and handle the kind of back and forth that used to require a human on the phone, a move detailed in coverage of how Papa Johns is leaning on Google Cloud AI.
Inside Google’s own ecosystem, the partnership is being cast as a blueprint for what agentic commerce can look like in food service. A detailed announcement titled Papa Johns and Google Cloud Reimagine the Future of Food Ordering to Better Serve Customers describes how the two companies are working together on an intelligence backbone that spans web, mobile, call centers and even connected cars. The goal is to remove friction across customer touchpoints so that a person can start an order in one channel and finish it in another without repeating themselves, with AI stitching the experience together. That same announcement emphasizes that Papa Johns and Google are aligning on a long term roadmap to Better Serve Customers, with the phrase Papa Johns and Google Cloud Reimagine the Future of Food Ordering used to signal how central this project is to both sides, as laid out in the joint statement from Papa Johns and.
From anticipation to omnichannel: how AI rewires the pizza journey
The most striking part of Papa Johns’ strategy is how aggressively it leans into prediction. The company is using Google BigQuery, Vertex AI and Gemini to build systems that can anticipate customer needs, surfacing likely orders before a person even opens the app. Under the banner Anticipation of customer needs, the company describes how Using Google tools like Vertex AI and Gemini, it can proactively suggest orders tied to upcoming occasions such as birthdays or sporting events, effectively turning the brand into a planning assistant rather than a passive menu. That approach, which is spelled out in detail in Papa Johns’ own description of how Papa Johns and Google Cloud team up, shows how far agentic commerce can go once an AI has access to history, context and real time signals.
On the execution side, Papa John is also rolling out an AI powered omnichannel ordering platform with Google Cloud that aims to streamline every step of the process. Reporting on the launch notes that Papa John’s new delivery channel platform uses AI driven capabilities to improve accuracy, reduce errors and automate tasks that traditionally required human intervention, from address verification to order routing. That same coverage highlights how the system is designed to handle voice, chat and app based orders in a unified way, so that the AI ordering assistant can maintain context across channels, a shift that analysts see as a key test case for whether conversational checkout can scale. The description of how Papa John’s platform works underscores how deeply AI is being embedded into the operational core, not just the front end.
Alphabet’s bigger bet and what comes next for retailers
Behind these individual deals sits a broader corporate push from Alphabet to make AI agents a standard part of retail infrastructure. Alphabet, which trades under the ticker GOOGL, has announced new AI tools for retailers that are explicitly designed to help them deploy agents for shopping and customer support, with analyst Jenny Horne highlighting how these tools can be slotted into existing apps and websites. The idea is that a retailer should be able to spin up a branded assistant that still plugs into Google’s underlying models and protocols, giving them the benefits of scale without losing their own identity. That framing, captured in a segment where Alphabet and GOOGL are discussed, shows how the company is trying to balance platform power with retailer control.
Industry observers are already arguing that this marks a new phase for retail. One analysis framed it bluntly, saying Retail just entered a new phase and noting that On January Google announced a major shift toward agentic commerce, a world where AI does not just help people shop but increasingly shops on their behalf. That perspective, shared in a LinkedIn post by Adriaan Dekker that describes how Retail is changing, captures the stakes for brands that are still debating how deeply to integrate with Google’s stack. At the same time, Google’s own messaging around its Shopping agent, its Universal Commerce Protocol and its partnerships with Walmart, Kroger and Papa Johns suggests that the company sees this as a foundational layer for the next decade of commerce, not a passing experiment.
For retailers, the choice is increasingly binary. They can plug into Google’s intelligence backbone, as Papa Johns and Google Cloud Reimagine the Future of Food Ordering to Better Serve Customers makes clear, or they can try to build their own agents from scratch and risk being left out of the default shopping flows that consumers adopt. The joint statement that uses phrases like Papa Johns and Google Cloud Reimagine the Future of Food Ordering and Better Serve Customers, and that describes how the two are working together on an intelligence backbone, is effectively a manifesto for what a deep partnership with Google looks like. It is also a warning shot to competitors who may find that, in a world of one click AI checkout, the real battle is not over who has the best app, but over who controls the agents that decide what gets added to the cart, a point underscored in the detailed description of how Better Serve Customers is becoming a shared objective.
That tension is already visible in how companies talk about their AI roadmaps. Walmart executives, for example, have stressed that Having said that you have to adapt as a company, the pace of innovation is getting faster and that they see a new era of partnership ahead with Google, a sentiment captured in reporting on how Having to adapt is shaping strategy. Papa Johns, for its part, has framed its AI ordering assistant with Google as a way to deliver an agentic customer experience that spans channels and contexts, with coverage noting that Papa Johns announced a major transformation of its digital ordering experience to deliver speed, accuracy and real time support. That same reporting emphasizes that the AI ordering assistant with Google is central to this shift, describing how Papa Johns is embracing the agentic customer experience. Together, these moves suggest that for the largest retailers, the question is no longer whether to let AI handle checkout, but how quickly they can make that one click experience feel like their own.
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Grant Mercer covers market dynamics, business trends, and the economic forces driving growth across industries. His analysis connects macro movements with real-world implications for investors, entrepreneurs, and professionals. Through his work at The Daily Overview, Grant helps readers understand how markets function and where opportunities may emerge.
