The Dawn of Agentic Commerce: How Amex and Visa Are Building Trust in AI-Powered Shopping
The rise of autonomous AI agents capable of researching, comparing, and executing purchases marks a profound shift in e-commerce. No longer limited to chat-based recommendations, these “shopping bots” promise to handle complex tasks like booking sustainable travel or sourcing eco-friendly products based on natural language intents. However, widespread adoption hinges on solving critical challenges around security, liability, and interoperability.
In April 2026, two major payment giants took significant steps to address these issues. American Express launched its Agentic Commerce Experiences (ACE) Developer Kit, while Visa introduced Intelligent Commerce Connect (ICC). Together, they signal a maturing infrastructure for agent-driven transactions.
Key Takeaways:
- Amex launched its Agentic Commerce Experiences (ACE) Developer Kit on April 14, 2026, offering a closed-loop system with Agent Registration, Intent Intelligence, and tokenized payments.
- Amex Agent Purchase Protection provides industry-first liability coverage for AI agent errors when agents are registered and user intent is authenticated.
- Visa introduced Intelligent Commerce Connect (ICC) on April 8, 2026, as a network-agnostic bridge supporting multiple agentic protocols including ACP, UCP, and Trusted Agent Protocol.
- ICC enables catalog discoverability, cross-protocol interoperability, and unified payment infrastructure while maintaining strong security through tokenization and agent verification.
- Geopolitical tensions highlight risks in AI agent development, as seen in China blocking Meta’s acquisition of the AI startup Manus over national security concerns.
American Express ACE Developer Kit: Trust Through a Closed-Loop System
Launched on April 14, 2026, the Amex Agentic Commerce Experiences (ACE)™ Developer Kit provides developers with a suite of integrated services designed to embed American Express cards and membership benefits into AI agent workflows. Rather than treating agents as risky intermediaries, Amex positions its closed-loop network (where it acts as both issuer and processor) as a foundation for secure, intent-driven commerce.
The kit offers five core building blocks:
- Agent Registration: Verifies the identity of AI agents, ensuring only trusted, registered software can initiate transactions on the Amex network.
- Account Enablement: Lets card members securely link their cards for agent-led purchases while preserving existing Membership Rewards and benefits.
- Intent Intelligence: Captures and validates the user’s specific purchase intent (e.g., “book a sustainable hotel under $300 in a quiet location”) to create a clear audit trail for authorizations and dispute resolution.
- Payment Credentials: Supplies tokenized credentials so agents can complete payments without ever accessing raw card details.
- Cart Context: Enables the sharing of detailed pre- and post-purchase cart data to strengthen fraud detection and investigations.
A standout feature is the Amex Agent Purchase Protection™, described as an industry-first policy. Provided the agent is properly registered and the transaction stems from authenticated user intent, American Express commits to protecting card members from errors made by the AI agent. This shifts liability away from consumers in cases of bot mistakes, directly tackling the “trust deficit” that could otherwise slow adoption of autonomous commerce.
Amex’s vertical integration also enables practical advantages, such as granular spend controls set directly in the Amex app (e.g., merchant categories, dollar limits, or sustainability preferences), streamlined dispute resolution with full visibility into the transaction lifecycle, and “machine-readable” integration of services like Resy bookings or Amex Offers that agents can automatically discover and apply.
Visa Intelligent Commerce Connect: A Network-Agnostic Bridge
Just days earlier, on April 8, 2026, Visa unveiled Intelligent Commerce Connect (ICC), a network- and protocol-agnostic integration layer. ICC acts as a “universal adapter” or on-ramp, allowing merchants and platforms to accept payments from AI agents through a single connection via the Visa Acceptance Platform, regardless of the underlying card network.
Key capabilities include:
- Cross-Protocol Interoperability — ICC supports multiple emerging agentic standards to avoid fragmentation and vendor lock-in. These include the Agentic Commerce Protocol (ACP) associated with OpenAI/ChatGPT ecosystems, the Universal Commerce Protocol (UCP) linked to Google, Shopify, Walmart, and Target, as well as the Trusted Agent Protocol, Machine Payments Protocol (MPP), and other agent-to-agent standards.
- Catalog Discoverability & Browsing — Going beyond traditional checkout triggers, ICC makes merchant inventories, real-time pricing, and product details machine-readable. AI agents can browse, compare options, and filter based on user criteria (e.g., “eco-friendly sneakers under $100”) earlier in the shopping journey.
- Unified Payment Infrastructure — Features robust safeguards including Visa Token Service for credential security, granular user-defined spend controls, and cryptographic agent identity verification via protocols like the Trusted Agent Protocol. This reduces risks from unauthorized or rogue agents while supporting both Visa and non-Visa payments.
Visa is piloting ICC with partners including AWS, Stripe, Highnote, and Perplexity (among others), with broader rollout expected later in 2026 as agentic AI retail spending scales.
Geopolitics Enters the Agentic Era
While payment networks focus on enabling agentic commerce, broader tensions around AI talent and technology transfer continue. On April 27, 2026, Reuters reported that Chinese authorities ordered U.S. tech giant Meta to unwind its $2 billion-plus acquisition of AI startup Manus (originally tied to Chinese founders and operations, later restructured via Singapore).
The National Development and Reform Commission (NDRC) cited national security concerns, prohibiting foreign investment in Manus and requiring the transaction’s withdrawal. This move underscores Beijing’s determination to prevent the outflow of advanced AI capabilities—particularly in agent frameworks—and highlights how “Singapore washing” strategies may face increasing scrutiny. Meta had acquired Manus to strengthen its AI agent capabilities, which are designed for complex, low-intervention tasks.
Analysts note that such decisions could make national security reviews a standard condition in cross-border tech deals, with factors like the origin of technology, R&D location, founding team nationality, and data flows all potentially relevant.
Why This Matters
Agentic commerce represents more than just automation of checkout—it envisions AI agents that handle end-to-end shopping journeys with minimal human oversight. For this vision to succeed at scale, robust identity verification, clear intent signaling, secure credential handling, and consumer protections are essential.
Amex is leaning into its premium, closed-loop strengths to offer deep integration and liability backing. Visa is playing to its network scale by providing interoperability across protocols and card schemes. Both approaches aim to reduce friction and risk for merchants, developers, and—most importantly—end users.
As pilots expand and standards mature through 2026 and beyond, the real test will be whether these frameworks can deliver seamless, trustworthy experiences that justify handing purchasing power to autonomous agents. The infrastructure is arriving; consumer and merchant confidence will determine how quickly the agentic shopping economy takes off.
People Also Ask
What is agentic commerce? Agentic commerce refers to the next evolution of e-commerce where autonomous AI agents handle end-to-end shopping tasks—from researching options and comparing products to completing purchases—based on natural language user intents with minimal human intervention.
How does Amex support AI-powered shopping? Amex supports AI-powered shopping through its ACE Developer Kit, which includes agent registration, intent validation, tokenized credentials, and Amex Agent Purchase Protection that shields card members from errors made by properly registered AI agents.
What is Visa Intelligent Commerce Connect? Visa Intelligent Commerce Connect (ICC) is a universal integration layer that allows merchants to accept payments from AI agents across different protocols and card networks. It enhances catalog discoverability and provides secure, interoperable infrastructure for agentic transactions.
Why is trust important for agentic commerce adoption? Trust is critical because consumers must feel confident handing purchasing power to autonomous agents. Clear liability protection, secure credential handling, verifiable agent identity, and transparent intent capture are essential to overcome security and fraud concerns.