Amazon MCP

Run one query on several Amazon stores in parallel (default pl, de, fr, it, es, nl; at most 10) and merge the results in PLN — the cheapest first by default. Costs one SerpAPI credit PER STORE (6 by default). By default foreign stores are asked to deliver to Poland (shipping_location 'PL'): they list only items they ship here, with the delivery cost in `delivery`, and usually print prices already in PLN (Amazon's conversion, Polish VAT) — shipping is never included in price_pln. shipping_location 'local' compares each store as its own customers see it (NBP-converted, no delivery guarantee). Identical ASINs across stores are grouped in `asin_matches` with each store's price and the cheapest one — the reliable way to compare the exact same product. Use a precise query (brand + model) and min_price_pln to keep accessories out of a price-sorted list. Result shape: { source, fetchedAt, query, marketplaces: [{ marketplace, country, currency, status ('ok' | 'no_results' | 'error'), total_results, count, search_url, error? }], count, products: [...], asin_matches?: [{ asin, title, offers: [{ marketplace, price, currency, price_pln, url }], cheapest: { marketplace, price_pln }, spread_pln }], fx: [...], note } — the list key is `products`; each product is { marketplace, position, asin, title, brand?, url, image?, price, price_text, currency, price_pln, old_price?, discount_percent?, rating, reviews, bought_last_month?, prime?, sponsored, delivery?, stock? }. A store that fails or finds nothing is reported in `marketplaces`, not as an error.

Full details of one Amazon product by ASIN (or product URL — its store is used unless marketplace says otherwise) via SerpAPI's amazon_product engine; one credit, ~10–25 s. Returns every offer with PLN prices — the main price, each purchase option (new/used/…), other sellers — and the cheapest new one, plus variants (each with its own ASIN), rating histogram, specifications, bullet points, category path and a few top reviews. The same ASIN can be looked up on another store (ASINs are mostly shared across EU stores). Result shape: { source, fetchedAt, query, marketplace, asin, title, brand?, url, categories?, images?, rating, reviews, rating_histogram?: { '5': pct, … }, reviews_summary?, bought_last_month?, price, price_text, currency, price_pln, max_price?, old_price?, discount_percent?, coupons?, promotions?, delivery?, stock?, purchase_options?: [{ type, price, currency, price_pln, stock?, delivery?, features? }], other_sellers?: [{ sold_by, ship_from, price, currency, price_pln, delivery?, seller_rating?, seller_reviews?, seller_feedback? }], cheapest_offer?: { source, seller?, price_pln }, variants?: [{ dimension, options: [{ asin, name, selected? }] }], about_item?, specifications?, details?, top_reviews?, fx, note? }.

List the 22 Amazon stores the other amazon_* tools support — code, domain, country, currency, the NBP table its currency converts with, default and available languages, and whether it is in the EU (no customs to Poland). Static and free: call it to pick marketplaces without guessing.

Search one Amazon store (22 countries; default amazon.pl) via SerpAPI, with every price also in PLN at the official NBP mid rate. Costs one SerpAPI credit per call (a repeat within 5 minutes is cached and free). Refine with sort, page, min_price/max_price (store currency; enforced on the displayed price), brand, category_node, min_rating/min_reviews (applied to the returned page), include_sponsored, and any refinement Amazon offers on that page via `rh`: the result's `filters` lists each option's rh (Prime, 4★ & up, New condition, sold by Amazon, deals, features…) — pass them comma-separated. A store printing PLN itself (shipping_location 'PL' on a foreign store) is taken as-is. Use amazon_compare for several stores at once and amazon_product for one ASIN's offers, sellers and specs. Result shape: { source, fetchedAt, query, marketplace: { code, domain, country, currency, language }, search_url, total_results (Amazon's own count, before this page's post-filters), query_displayed?, page, next_page, count, products: [...], filters?: { <group>: [{ name, rh }] }, categories?: [{ name, node }], related_searches?, fx: [{ currency, rate, table, table_no, effective_date, source: 'NBP' }], note? } — the list key is `products`. Each product: { position, asin, title, brand?, url (https://www.<store>/dp/<ASIN>), image?, price (number, in `currency`), price_text (as displayed), currency (ISO, read from the displayed price), price_pln, old_price?, discount_percent?, rating, reviews, bought_last_month?, prime? (only stores that mark it), sponsored, badges?, delivery?, stock?, coupon?, offers?, more_buying_choices?, variants?: [{ asin, title }], purchase_options? }. price_pln is null when there is no price or no NBP rate (the note says why). A search Amazon answers with nothing is count: 0 plus a note on what to relax — a successful result, not an error.