---
title: "AI agents and electronics stores"
source: "https://ottom.io/verticals/electronics"
summary: "Electronics is the category where identifiers matter most. An agent comparing a specific model across stores needs a GTIN or an MPN to know it is looking at the same thing, and a listing without one is a listing it cannot confidently include in a comparison. The buy path is usually simpler here than in apparel; the evaluate and compare stages are harder."
---

# AI agents and electronics stores

Electronics is the category where identifiers matter most. An agent comparing a specific model across stores needs a GTIN or an MPN to know it is looking at the same thing, and a listing without one is a listing it cannot confidently include in a comparison. The buy path is usually simpler here than in apparel; the evaluate and compare stages are harder.

## What makes this category harder

- A model number is the whole basis of comparison, and a missing identifier removes you from it.
- Compatibility and specification data is what a shopper asks about and is often only in prose.
- Price changes frequently, so a feed that lags the page produces two answers to one question.

## Where agents stop, and why here

- without an identifier an agent cannot match your listing to the model asked for (https://ottom.io/learn/stalls/missing-gtin)
- feed and page disagreeing is common where prices move fast (https://ottom.io/learn/stalls/inconsistent-pricing)
- fast-moving stock makes an out-of-date feed actively misleading (https://ottom.io/learn/stalls/stale-feed)

## Questions

### We sell own-brand hardware with no barcodes. What do we do?

Publish an MPN of your own and use it consistently. The point of an identifier is not that it is global, it is that the same product carries the same value everywhere you list it, so an agent can tell two listings are one product.