Guides · Google Merchant Center
Google crawls your product page and compares the price it finds in the page's structured data with the price in your feed. When the two differ, the item is disapproved for 'mismatched value (page crawl)'. On Shopify the usual cause is markup written by a theme or app that does not follow the selected variant, or two apps both writing Product JSON-LD.
| Check | Rule |
|---|---|
| Price consistent between page and markup The price in the product's JSON-LD matches the store's own product data. | Product data specification: price [price] (read 2026-10-06) |
| Availability consistent In-stock status in the JSON-LD matches the variant data. | Product data specification: availability [availability] (read 2026-10-06) |
| Product structured data present Product pages carry Product JSON-LD with an offer, so Google can verify price and availability automatically. | Google Search Central: Product structured data (read 2026-10-06) |
| Currency stated with prices Prices show their currency (a code such as USD or a symbol plus the currency somewhere on the page), as the processors' website checklists ask. | Stripe: Website checklist (read 2026-10-06) |
Not legal advice. Policies change; each rule above names the page it restates and when it was read.