Agentic Commerce

What is agentic commerce?

Short definition: Agentic commerce is a new model of online buying in which advanced AI systems, known as “agents”, act autonomously on behalf of users.

At risk of sounding reductive, it’s a chatbot that shops for you.

Unlike traditional ecommerce tools that simply recommend products, agentic AI can actually identify products, compare prices, and – with a user’s permission – make purchases and handle the logistics like tracking and returns. It represents a fundamental shift from manually browsing stores to delegating shopping tasks to intelligent software.

How AI shopping agents work

To understand agentic commerce, it’s important to first make the distinction between agentic AI and the assistive AI that we’ve been used to since late 2022.

When we talk about assistive AI, we’re talking about those chatbots (like ChatGPT, Claude, and Gemini) that help you find information, but don’t take any action. By contrast, agentic AI has the authority to act on behalf of the user.

We can broadly define how AI agents work for commerce in a three-step loop:

1. Recognizing intent. A shopping agent goes far beyond simple keywords to understand the full context of a shopper’s request. For example, if a user says, “I need a durable pair of running shoes for trail running, under $150, and delivered by Friday”, the agent understands the constraints of price, usage, and logistics all at once.
2. Reasoning and planning. Once the initial prompt has been submitted, the agent puts together a plan. It may choose to search multiple retailers, check third-party reviews, and leverage commerce signals like real-time inventory and pricing.
3. Execution. This is the defining feature of agentic commerce. Through APIs and commerce protocols, the agent closes the loop on the purchase. It can add the item to a cart, log in with the user’s credentials, and process the payment. All it needs is the green light from the user to make the purchase rather than clicking through checkout pages.

The building blocks of agentic commerce are the Large Language Models (LLMs) for reasoning and natural language understanding, APIs to connect to retailer and ecommerce data provider backends, and structured data that allows the agent to accurately read product details.

Agentic commerce vs. traditional ecommerce models

The rise of agentic commerce changes the fundamentals of how products are bought and sold on the web. Here are the nuances of this change:

• Traditional AI (recommendation and search): In the traditional model, AI is passive. It suggests “You might also like this”, but the human is the engine. The user must search, filter, click, read, and navigate the checkout flow. Success here is measured by traditional metrics like clicks and sessions.
• Agentic AI (autonomous execution): In the agentic model, the AI is proactive. It takes a high-level goal (“Plan my weekly grocery shop”) and takes the actions necessary to achieve it. The user manages the agent, not the store itself.

So, why does this change matter for merchants?

Well, the biggest change is moving from a focus on Search Engine Optimization (SEO) to Generative Engine Optimization (GEO). In a traditional model, you optimize for keywords, with the goal being to get a user to click your link.

In an agentic model, you optimize your data so that an AI trusts your product enough to buy it. This doesn’t replace the shopping journey, but creates a new, high-intent channel where visibility depends on data accuracy and reputation rather than catchy headlines.

Examples of agentic commerce in action

While the technology is still evolving, early adopters are already deploying agents to streamline complex transactions. From consumer-facing assistants to backend logistics, here are some AI agents examples in the real world:

• Personalized purchase delegation: Imagine a user telling their mobile device, “Book me a flight to London for next Tuesday morning, ideally British Airways, under $600.” The agent checks availability, selects the seat based on past preferences (e.g. aisle), and completes the booking using stored payment details. The user simply receives the confirmation.
• Replenishment agents: For consumables, agents can autonomously monitor usage. A smart home system might notice you are low on laundry detergent and order a refill from the retailer offering the best price and delivery speed, without you ever opening an app.
• Agentic commerce protocols: To make this work at scale, the industry is adopting standards like OpenAI’s Agentic Commerce Protocol (ACP) or Google’s Universal Commerce Protocol (UCP). These protocols provide a standardized language for AI agents to “talk” to merchant shopping carts. For example, “Instant Checkout” features within AI platforms allow an agent to securely pass payment tokens to a retailer, enabling a transaction to happen entirely within a chat interface while the retailer remains the merchant of record.

The benefits and challenges of agentic commerce

As with any disruptive technology, the move to agentic commerce brings both significant advantages of AI agents regarding efficiency and new hurdles regarding trust and infrastructure. For merchants and consumers alike, understanding these trade-offs is key to adoption.

The benefits:

1. Convenience and efficiency: Agents remove the friction of checkout forms, password resets, and price comparisons, saving consumers hours of time.
2. Hyper-personalization: Agents remember preferences (allergies, sizes, brand favorites) across every interaction, delivering a level of service previously reserved for high-net-worth individuals with personal shoppers.
3. New revenue streams: As detailed in our analysis of why retail media rises in an agentic commerce era, brands can use “sponsored suggestions” to ensure their products are recommended by agents, capturing high-intent demand.

The challenges:

1. Trust and privacy: Handing over credit card access and personal data to an AI requires immense trust. Security protocols must be flawless to prevent unauthorized spending.
2. Data quality: Agents are ruthless about data. If a retailer’s inventory data is outdated, an agent will fail to buy and likely avoid that retailer in the future.
3. Merchant adaptation: Brands must upgrade their infrastructure to support GEO and API-based purchasing. A website designed only for human eyes may be invisible to an AI agent.

Agentic Commerce Frequently Asked Questions

How does agentic commerce differ from generative AI?
When comparing agentic AI vs. generative AI, the key difference is action. Generative AI creates content – it can write an email, generate an image, or summarize text. Agentic commerce uses that intelligence to perform tasks in the real world, such as navigating a website, adding items to a cart, and making a payment.

What benefits does agentic commerce offer to consumers?
The primary benefits of agentic commerce are speed and personalization. Agents act as a tireless personal concierge, filtering out irrelevant options and handling the tedious administrative parts of shopping (like forms and payments), which allows consumers to focus purely on product selection.

What are the underlying technologies for agentic commerce?
Agentic commerce relies on a stack of technologies: Large Language Models (LLMs) for understanding natural language, structured data feeds (like JSON-LD) for reading product details, and APIs (Application Programming Interfaces) that allow the agent to communicate securely with a retailer’s checkout system.

What ethical considerations surround agentic commerce?
The biggest ethical concerns revolve around data privacy and bias. Users need assurance that their financial data is secure and that the agent is acting in their best interest, rather than being secretly biased toward a specific brand or retailer due to undisclosed incentives.

What is the Agentic Commerce Protocol?
The Agentic Commerce Protocol (often associated with OpenAI and similar platforms) is a proposed standard that allows AI agents to interact with e-commerce sites. It defines how an agent should “read” a product page and how it should securely transmit payment information to complete a sale.

What is the Universal Commerce Protocol?
Similar to other protocols, the Universal Commerce Protocol (UCP) is a framework – championed by companies like Google – designed to create a standard language for digital shopping. It ensures that inventory, pricing, and cart data are structured in a way that any authorized AI agent can understand and interact with, regardless of which retailer they are visiting.