Learn · AEO Index
The AEO glossary
The fast-moving vocabulary of AI shopping, in plain English.
AEO (Answer Engine Optimization)
Making a store visible to the AI agents that shop on customers’ behalf — the agent-era counterpart to SEO. Deep dive →
AI shopping agent
An assistant (ChatGPT, Claude, Perplexity) that finds and compares products for a shopper, returning a short list rather than a page of results.
Catalog endpoint
The machine-readable feed of your products an agent queries directly — titles, prices, attributes. If you don’t expose one, agents can’t see you.
UCP (Universal Commerce Protocol)
The open standard for how agents discover and shop a merchant’s catalog. Explainer →
Blind spot
A shopper query your store returns nothing for — a search where you’re invisible to an agent. Closing blind spots is the core of AEO. Find yours →
AI-visibility score
How often agents surface your store across the queries shoppers ask in your category — the headline number on your store report.
Keep reading
How to tell if AI is sending you shoppers →