One Google Shopping product: description, specs, images, rating and its offers from each store.
Use when: "what specs does Google list for this product", "how is it described and rated across stores".
Not for: the store list with shipping and total price, use shopping_get_sellers. Reviews, use shopping_get_reviews.
Returns: Record. product_id, gid, data_docid, title, description, url, images[], rating, ratings_count, specs[] (name, value), offers[] (seller, url, price, regular_price, currency, seller_rating, seller_ratings_count, availability).
Pass product_id, gid and data_docid together, from one shopping_search_products row.
Cost: 1 credit. Cached 1 day. Can take up to a minute.
Example: {"product_id": "13896795030841728717", "gid": "12076690216614034454", "data_docid": "10381679383724335789"}