Knowledge base›Fields›product_entity
field/product-entityThe product object that POST /backend-api/search/product_update delivers per product as an SSE frame. As of 26 Aug 2026: 32 fields — including id (Google Shopping ID), title, price, rating/num_reviews, featured_tag, the offers array (22 fields per offer, incl. the price_details breakdown base/shipping/tax/total, stock/delivery text, best-price tag, checkoutable), offers_see_more_boundary, show_price_disclosure and the provider metadata. The field count has been stable across all days measured so far.
In the conversation object the same product appears as a base card WITH an empty offers array — the merchant depth exists only in the product_update response. Token fields (product_lookup_key.data, provider_metadata.id_to_token_map, checkout_payload) enter GPTSpy's snapshots and exports as existence flags only.
No evidenced impact.
No event has touched this object yet.
ChatGPT shopping checkoutable (instant checkout) backend-api-search-product-update