Technology Overview

The AI technology stack for commerce — foundational models, agentic AI, LLMs, privacy & security, investment costs, and what comes next — based on Book Part 5 of the AI Best Practices for Commerce reference.

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Agentic AI

From assistants that suggest to agents that act

The Path Forward

In late 2025, agentic AI in commerce remains transitional. Agents handle significant workload but under substantial human oversight. The trajectory, however, points toward increasingly autonomous systems managing progressively complex tasks.

The technical foundations solidified through 2024. Multi-agent orchestration frameworks matured from research projects to production platforms. Costs declined as model efficiency improved and infrastructure optimized for agent workloads. Most critically, businesses learned to deploy agents safely, developing governance frameworks balancing autonomy with control.

Several major retailers quietly tested partially autonomous commerce units in isolated categories, complete vertical slices where agents handled product sourcing, catalog management, pricing, marketing, fulfillment, and customer service, with humans approving only major strategic decisions. The results proved encouraging: Agents achieved operational efficiency comparable to human teams at lower cost, with the benefit of 24/7 operation and instant scalability.

Cross-platform agent interoperability standards, particularly MCP’s rapid adoption through 2024-2025, suggested potential for fundamental restructuring. If buyer agents could negotiate with seller agents across marketplace boundaries, shopping would become truly fluid. The vision: a customer’s personal shopping agent understanding their preferences, budget, and needs, then autonomously negotiating with seller agents across every relevant platform.

This future raised questions about market structure. If most commerce flowed through agent negotiations, would traditional storefronts become irrelevant? If agents optimized purely on measurable metrics, would brand loyalty persist? If buyers never visited merchant websites, how would merchants differentiate their offerings?

Early experiments validated technical feasibility. Fully autonomous operations demonstrated that agents could handle end-to-end workflows profitably. But the limiting factors weren’t primarily technical, they were trust, liability, and social acceptance. Customers remained uncertain about transacting with fully autonomous systems. Regulations hadn’t addressed agent-driven commerce. Society hadn’t resolved fundamental questions about accountability when agents made consequential decisions.

The momentum, however, proved undeniable. Every major commerce platform invested heavily in agent capabilities. Every technology company developed frameworks for agent orchestration. And monthly, new examples emerged of agents handling tasks that seemed impossibly complex just months earlier.

The history of retail technology suggested the transition would happen gradually, then suddenly. First, agents would handle routine tasks under close supervision. As they proved reliable, their autonomy would expand. Eventually, human oversight would become the exception rather than the rule, limited to strategic decisions and edge cases where agents still struggled.

By late 2025, the foundation existed. Agents worked the night shift, handling inventory management, pricing optimization, and customer service inquiries while humans slept. The question wasn’t whether agents would eventually run larger portions of commerce operations, but how soon, and whether humans would retain meaningful control over commerce’s direction or merely oversee optimization toward metrics the agents determined were important.

The technology that began as tools helping humans make better decisions evolved into systems making decisions themselves. The transformation from assistant to agent, from tool to colleague, from recommendation to action, this shift defined the next chapter in retail AI, with implications still unfolding as 2025 drew to a close.

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Source: AI Best Practices for Commerce, Section 5.2
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Last updated: March 12, 2026