Sunday, August 2, 2026

— A weekly publication —

The Agentic Commerce Report

A weekly read of everything that moved in agentic commerce — protocols, payment rails, retailer pilots, regulation. Summarised, sourced, and stitched to what came before.

Microsoft and Google Each Release Agent Commerce Infrastructure in Opening Week

Issue 11January 5–11, 2026Synthesised from 8 sources

Edited by Reviewed against primary sources

Microsoft launched Copilot Checkout 1 in the first full trading week of 2026, integrating payment processing directly into the Copilot assistant interface. The feature supports cards, digital wallets, and bank transfer, and uses Microsoft’s existing identity infrastructure for authentication. Google simultaneously announced the Universal Commerce Protocol (UCP) 2 at the National Retail Federation annual conference, a specification for agent-to-retailer communication covering product queries, cart operations, and checkout initiation.

Copilot Checkout draws on a pre-authorisation model where users configure spending parameters before agent sessions begin. UCP uses a JSON-LD message schema and launched with endorsement from several retail technology vendors; Google framed it as complementary to its existing merchant feed infrastructure rather than a replacement.

Both events occurred in the same week for the first time since the Stripe Agentic Commerce Suite launch and the Agentic AI Foundation (AAIF) formation in December 34. Microsoft’s Copilot Checkout brings a fourth major technology platform — alongside ChatGPT, Amazon Rufus 5, and Perplexity 6 — into the live consumer deployment category.

UCP’s JSON-LD approach differs from the API-first designs of the Visa Trusted Agent Protocol (TAP) 7 and Google AP2 8; it targets the retail integration layer rather than the payment network layer. The first two weeks of 2026 produced two tracked events spanning both Payments and Standards lanes simultaneously.

Events this issue

3 events
Pilots
launch

Kroger scales AI strategy with Google Cloud Gemini for agentic grocery shopping

Kroger expands Google Cloud partnership to deploy Gemini Enterprise for CX nationwide as a personal shopping and meal-planning assistant.

Kroger's Gemini deployment is the first major US grocery chain to commit an agentic shopping assistant across all stores nationwide, announced at NRF 2026. The assistant converts a single instruction — 'plan dinner for eight on a budget' — into a meal plan, ingredient list, cart, and scheduled delivery without further input. This differs from earlier Kroger AI experiments that relied on search-and-recommend patterns; Gemini Enterprise for CX uses an agentic layer to execute multi-step tasks autonomously. Kroger's proprietary loyalty data, real-time inventory, and purchase history serve as the differentiation layer on top of shared agentic infrastructure. The announcement arrives the same day as Google's Universal Commerce Protocol (2026-w02-standards-google-ucp-launch), positioning Kroger as one of the first retailers to combine a vertical agentic product with UCP catalogue connectivity.

  1. Kroger Investor Relations
Standards
spec

Google launches Universal Commerce Protocol at National Retail Federation

Open-source standard covering the full shopping journey co-launched with Shopify, Walmart, Target, and Etsy, endorsed by 20+ partners including Mastercard, Visa, and Stripe.

The Universal Commerce Protocol (UCP) is the first open standard scoped to the full shopping journey rather than a single leg, layering on top of A2A (2025-w15-standards-google-a2a) for inter-agent transport and AP2 (2025-w38-standards-google-ap2-protocol) for payments. The Shopify, Walmart, Target, and Etsy co-launch covers four of the largest US merchant ecosystems; Mastercard, Visa, and Stripe inclusion places UCP across all major payment rails. UCP later expands with multi-item carts, Identity Linking, and BNPL (2026-w21-standards-google-ucp-gml) and brings on Amazon, Meta, Microsoft, Salesforce, and Stripe to its Tech Council (2026-w17-standards-ucp-tech-council-expansion). The Universal Cart launch at I/O 2026 (2026-w21-aeo-google-universal-cart) is the first consumer surface built on UCP, and Ulta Beauty (2026-w17-pilots-ulta-beauty-google-gemini-checkout) is the first retailer to ship UCP checkout.

  1. TechCrunch
Payments
launch

Microsoft launches Copilot Checkout with PayPal, Shopify, and Stripe

In-chat checkout on Copilot.com lets shoppers complete purchases without leaving the interface; early merchants report 194% higher purchase likelihood in Copilot-assisted journeys.

Copilot Checkout is the first chat-native checkout shipped by a top-three cloud provider and extends Microsoft's launch-partner role in Mastercard Agent Pay (2025-w18-payments-mastercard-agent-pay) into a consumer surface. PayPal, Shopify, and Stripe cover wallet, merchant platform, and processor in one integration, mirroring the stack Walmart used inside ChatGPT (2025-w42-pilots-walmart-openai-chatgpt-checkout) but deployed inside a Microsoft-owned interface. The 194% purchase-likelihood figure is the earliest disclosed lift number for an agentic-surface checkout, predating Walmart's 1.18% conversion disclosure (2026-w13-pilots-walmart-chatgpt-conversion-data) by ten weeks. Microsoft later joins the Universal Commerce Protocol Tech Council (2026-w17-standards-ucp-tech-council-expansion), placing the company in both the single-vendor and the multi-stakeholder commerce-protocol layers.

  1. Microsoft Ads Blog