GLOSSARY
Availability mismatch
In brief: Error when feed/markup availability differs from the real stock state on the PDP.
Related terms
Stock state: in stock, out of stock, preorder, backorder. Must match the page and variants.
Product options (size/color/memory) that may have different prices and stock. A common mismatch source.
Stores page versions for speed. Can cause price/stock mismatches if it freezes dynamic data.
Merchant Center periodically downloads your feed from a URL on a schedule you configure.
Google API to insert/update products in Merchant Center programmatically (near real-time).
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