Product information can surface in several places: ordinary results, Google Images, the Shopping tab and product knowledge panels. Each draws on the same underlying data.
Two ways to share product data
- Structured data on your product pages, free, and the natural route for organic results.
- Merchant Center feed, required for Shopping surfaces and richer inventory features.
They are complementary. A shop serious about visibility usually does both, and keeps them consistent.
Product structured data essentials
Name, image, description, SKU, brand, price, currency and availability. Prices and availability must match the page exactly, mismatches are a policy violation, and Google checks.
Alien Road recommends: generate product markup from the same source your template renders from. Hand-maintained product JSON-LD is the most common cause of price mismatches we find, and on a large catalogue nobody notices until an enhancement error report lists two thousand URLs.