Gemini gets buy buttons: Shopify and Walmart go agentic

What's Happening

Google just put buy buttons inside Gemini. Shoppers can now browse, compare, and purchase products from Shopify, Walmart, and Wayfair without ever leaving Google's AI chat. The feature, called "agentic checkout," handles the entire transaction inside the conversation. No redirect to a retailer's site. No Amazon search. Just ask Gemini, pick a product, and buy. Anything that moves the fee, fulfillment, or returns metrics gets pulled into our weekly cockpit review, and this fits. Anything that moves the fee, fulfillment, or returns metrics gets pulled into our weekly cockpit review, and this fits.

This isn't a prototype or limited beta. Google announced the rollout across Gemini and Google Search simultaneously, with Shopify's millions of merchants gaining immediate visibility. For Amazon sellers, this creates a structural bypass of the discovery funnel you've relied on for years. When buyers can purchase competitive products inside a chat window, your Amazon listing doesn't even enter the conversation.

How Agentic Checkout Works

Google's agentic commerce protocol connects AI agents directly to merchant product feeds. When a user asks Gemini "find me a wireless noise-canceling headphone under $150," the AI doesn't just list links. It pulls live inventory, pricing, and shipping data from connected merchants. The user sees product cards with images, reviews, and a "Buy" button. One click starts checkout with Google Pay. The order goes directly to the merchant's fulfillment system.

Why This Threatens Amazon's Discovery Funnel

Amazon's competitive moat has always been product discovery. Roughly 56% of US product searches start on Amazon, according to Marketplace Pulse research. But that number has been declining as AI-powered search reshapes how buyers find products. Google's agentic checkout doesn't just compete with Amazon's search bar. It makes it irrelevant for a growing segment of purchases.

The timing matters too. This launch follows Shopify's Agentic Plan (zero monthly fee for AI-only storefronts) and Amazon's Perplexity Comet partnership. The battleground for e-commerce is shifting from search engines to AI agents. Amazon's response with Rufus Sponsored Prompts Targets on-platform AI. But Google controls 91% of search traffic. That's the distribution advantage.

Impact on Amazon Sellers

The sellers most at risk are those 100% dependent on Amazon. If your only sales channel is Amazon, you're invisible to the growing cohort of AI-first shoppers. AP News reports that Google is already testing expanded merchant onboarding. More platforms will connect in 2026.

What You Should Do Now

1. 1.

   Audit Your Multi-Channel Presence

   If you're Amazon-only, you're missing the AI commerce wave. Evaluate launching a Shopify store or Walmart Marketplace listing. Both now have direct pipelines into Google's AI shopping. Use Nova's P&L tracking to model the margin impact of adding channels.

2. 2.

   Optimize Google Merchant Center

   If you have a DTC site, ensure your product feed is synced with Google Merchant Center. Structured attributes (color, size, material, GTIN) are the ranking signals for Gemini product cards. Incomplete feeds won't surface. Follow Shopify's visibility guide for best practices.

3. 3.

   Track External Traffic Performance

   Monitor how much of your traffic comes from Google organic vs. Amazon organic. Use custom analytics dashboards to track channel-level performance. If Google's share is growing, your competitors are already in Gemini.

4. 4.

   Use Amazon Brand Referral Bonus

   Amazon's Brand Referral Bonus gives you a 10% referral fee credit for driving external traffic to Amazon listings. If AI shopping drives buyers to Google first, you can still capture them by linking your Gemini-visible Shopify store to Amazon fulfillment.

5. 5.

   Watch Amazon's Response

   Amazon isn't standing still. Between Rufus agentic auto-buy and the OpenAI partnership, Amazon is building its own AI shopping layer. Track how both ecosystems evolve using daily performance dashboards.

How Nova Helps

As commerce fragments across Amazon, Shopify, Walmart, and AI agents, tracking profitability across channels becomes critical. Nova's analytics platform gives you unified P&L visibility across your Amazon business, helping you model the margin impact of multi-channel expansion. Track your product-level performance to identify which SKUs have the highest potential for DTC and AI commerce channels.