A major hurdle for AI-powered commerce is that current systems can't trust agents. E-commerce fraud detection relies on tracking user signals like IP addresses and behavior. An agent making many purchases from the same IP looks like a bot, making it impossible for merchants to distinguish legitimate customers from fraud.

In a future where AI agents conduct e-commerce, fraud is the biggest hurdle for used and collectible goods. GameStop's 1,600 physical stores could become verification centers, providing a 'physically verified' stamp of authenticity. This creates a defensible moat against purely online marketplaces for high-value, fraud-prone categories.

While AI agents could shift sales away from traditional retailers, companies with extensive physical infrastructure and forward-positioned inventory have a defense. AI agents prioritizing speed and efficiency for physical goods will likely still favor these established networks, preventing full disintermediation in the new agentic commerce landscape.

The next frontier in e-commerce is inter-company AI collaboration. A brand's AI will detect an opportunity, like a needed digital shelf update, and generate a recommendation. After human approval, the request is sent directly to the retailer's AI agent for automatic execution.

The biggest hurdle for AI shopping agents isn't the AI, but the messy reality of retail logistics like product data and sales tax. While OpenAI focuses on the AI layer, Amazon's true advantage is its deeply entrenched commerce infrastructure, which is far harder for competitors to replicate.

To enable agentic e-commerce while mitigating risk, major card networks are exploring how to issue credit cards directly to AI agents. These cards would have built-in limitations, such as spending caps (e.g., $200), allowing agents to execute purchases autonomously within safe financial guardrails.

The real prize in the GameStop-eBay deal isn't product synergy, but eBay's bloated $2.4 billion marketing budget which only generated one million new users. A buyer could acquire eBay, drastically cut this inefficient spending to service the debt, and unlock massive value that Wall Street currently misprices as a fixed cost.

To avoid being disintermediated by AI agents that could direct consumers elsewhere, retailers can leverage their physical assets. An AI agent will still prioritize retailers with extensive infrastructure and forward-positioned inventory to ensure fast and efficient delivery, creating a competitive moat against pure-play e-commerce.

In AI-driven commerce, brands win by being selected by an agent, not by ranking on a search page. This shift favors brands with trustworthy, structured, and verifiable data over those with the largest advertising budgets, leveling the playing field for smaller, agile companies.