Building for Agentic Commerce: What Devs Need to Know Before It's Too Late

If you're building ecommerce systems right now, here's something worth thinking about: what happens when your customers aren't humans anymore?

I don't mean this in a sci-fi dystopia way. I mean practically, architecturally — what changes when an AI agent, not a person clicking through your checkout flow, becomes a first-class user of your system?

The Technical Shift That's Coming

Agentic commerce isn't about chatbots that help you find products. It's about delegation at the transaction level. A user says "keep me stocked on coffee beans, optimise for price and delivery" and an agent — with its own credentials, budget, and decision-making logic — handles the rest.