Agentic Commerce Update: The Ecosystem Takes Shape

Back in October, I wrote about the emergence of two competing protocols for agentic commerce: Google’s Agent Payments Protocol (AP2) and OpenAI’s Agentic Commerce Protocol (ACP). I asked which would win. Three months later, we have an answer—and it’s more interesting than a simple winner-take-all outcome.

The short version: ACP has emerged as the dominant implementation standard for consumer commerce, but the ecosystem has expanded far beyond OpenAI. Microsoft, Stripe, Shopify, PayPal, and Salesforce have all built major implementations. Meanwhile, a new layer of protocol-agnostic middleware is emerging to serve merchants who don’t fit neatly into the platform ecosystem.

What Happened to AP2?

Let’s address the obvious question first. Google’s AP2 has impressive backing—60+ organizations including Adobe, Mastercard, American Express, PayPal, Coinbase, Salesforce, and ServiceNow. But as of today, consumers cannot use AP2-based payments in any publicly known, real-world product or service.

The protocol specification is published. Reference implementations exist. Partners are building. But actual consumer-facing checkout? Not yet. Cobo, a crypto custody provider, has announced plans for a live AP2 demo in February 2026. ServiceNow is integrating AP2 for enterprise procurement workflows. But no one is shipping consumer commerce on AP2 today.

This confirms the prediction I made in October: AP2 is “building the foundation” while ACP is “shipping product.” AP2 may well become the enterprise and B2B standard—its cryptographic mandates and audit trails are designed for exactly that use case. But ACP owns consumer commerce right now.

What Changed Since October

In my previous post, ACP had just launched with Etsy and was promising Shopify integration. I noted that “if you’re already using Stripe, you can enable agentic payments with as little as one line of code.”

That prediction played out, but the ecosystem evolved faster than expected:

Salesforce integrated both protocols with Agentforce Commerce. Enterprise merchants can now connect via ACP through Stripe and via Google’s AP2 for agent-led payments.

Microsoft entered with Copilot Checkout in January 2026, adopting ACP and extending it across Copilot.com, Bing, MSN, and Edge. They also introduced automatic enrollment for Shopify merchants—no application or integration required.

Stripe launched the Agentic Commerce Suite in December 2025. Merchants connect their catalog to Stripe, select which AI agents to sell through, and Stripe handles the ACP infrastructure. Partners include Wix, WooCommerce, BigCommerce, Squarespace, and commercetools.

Why Salesforce Is Uniquely Positioned

Salesforce’s approach illustrates where enterprise agentic commerce is heading. While OpenAI, Microsoft, and Stripe are building point solutions—checkout here, payments there—Salesforce has spent two decades building a unified platform connecting sales, service, marketing, commerce, and AI agents on a single data foundation.

Data Cloud is the foundation. This hyperscale engine aggregates data from Salesforce applications and external systems, processing trillions of records and converting unstructured data into unified customer profiles.

Agentforce 360 is the orchestration layer. Unlike point solutions where agents operate independently, Agentforce agents share context through Data Cloud.

Multi-agent orchestration through MCP and A2A. Salesforce partnered with Google and 50+ vendors on the Agent2Agent protocol.

Industry-specific vertical solutions. Agentforce includes specialized frameworks for healthcare, financial services, retail, manufacturing, and the public sector.

The early results are compelling. Reddit automated 46% of support cases and reduced response times by 84%. OpenTable handles 70% of inquiries automatically.

When an AI shopping agent knows a customer’s purchase history, service tickets, marketing engagement, and loyalty status, it can personalize not just recommendations but the entire relationship.

The Rise of Protocol-Agnostic Middleware

Perhaps the most interesting development is what’s happening below the platform layer.

AgentCart has emerged as a protocol compliance engine supporting ACP, AP2, and A2A simultaneously.

Klarna launched the Agentic Product Protocol, an open standard for product discovery designed to complement both ACP and AP2.

Magebit released an open-source ACP module for Magento 2 and Adobe Commerce.

This middleware layer means merchants don’t have to bet on a single protocol.

The Three Paths to Participation

The onboarding experience for merchants has diversified into three models:

Automatic Enrollment – Shopify merchants and Etsy sellers are automatically eligible.
Managed Infrastructure – Stripe’s Agentic Commerce Suite provides a single integration point.
Direct Implementation – Building custom ACP endpoints for maximum control.

What About Custom Storefronts and Microsites?

For brands running specialized experiences like Nike SNKRS or Adidas CONFIRMED, headless commerce architectures allow custom storefronts while still supporting agentic commerce protocols.

Salesforce Commerce Cloud offers headless APIs with deep CRM integration.
Shopify Hydrogen/Oxygen allows fully custom React storefronts.
commercetools supports MACH architecture for multi-storefront strategies.

The Legacy Merchant Opportunity

A significant portion of ecommerce is not on Shopify or Stripe.

Enterprise merchants on Oracle Commerce or custom platforms can still adopt agentic commerce through middleware or direct ACP implementation.

Early Results

Microsoft reports shopping journeys with Copilot lead to 53% more purchases within 30 minutes. Salesforce reports AI assistants increasing retail traffic volumes by 119%.