{"uid":"cap_9rUdHPoIjX7xoAF8AopH-","slug":"openwebninja-amazon-product-reviews-886a4156","name":"OpenWebNinja Amazon Product Reviews","description":"Fetch Amazon product reviews by ASIN.","url":"https://openwebninja-x402.vercel.app/api/amazon/product-reviews","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["asin"],"properties":{"asin":{"type":"string","minLength":1},"page":{"type":"integer","maximum":9007199254740991,"minimum":1},"country":{"enum":["US","AU","BR","CA","CN","FR","DE","IN","IT","MX","NL","SG","ES","TR","AE","GB","JP","SA","PL","SE","BE","EG","ZA","IE"],"type":"string"},"sort_by":{"enum":["TOP_REVIEWS","MOST_RECENT"],"type":"string"},"star_rating":{"enum":["ALL","5_STARS","4_STARS","3_STARS","2_STARS","1_STAR"],"type":"string"},"verified_purchases_only":{"type":"boolean"}},"additionalProperties":false}},"additionalProperties":false}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"asin":"B09G9FPHY6","page":1,"country":"US","sort_by":"TOP_REVIEWS","star_rating":"5_STARS","verified_purchases_only":true}}},"response":{"_truncated":true,"_originalSize":16515}},"exampleRequest":{"asin":"B09G9FPHY6","page":1,"country":"US","sort_by":"TOP_REVIEWS","star_rating":"5_STARS","verified_purchases_only":true},"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_LYWHEVCyqk1Jf7GVB_WKz","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches paginated customer reviews for an Amazon product identified by ASIN, with filtering by star rating, sort order, and country marketplace.","exampleAgentPrompt":"Can you pull the top reviews for Amazon ASIN B09G9FPHY6 in the US marketplace — show me the 5-star ones sorted by TOP_REVIEWS, first page only?","exampleUseCases":[{"title":"Competitive product analysis for sellers","prompt":"Grab the latest reviews for my competitor's product ASIN B0BXYZ1234 on Amazon UK — I need to see what customers are complaining about most. Show me all the 1 and 2-star reviews sorted by NEWEST first."},{"title":"Customer sentiment tracking for quality","prompt":"Pull verified purchase reviews for our product ASIN B08K7VQMXR on the US marketplace. I want to check our 3-star and 4-star feedback to understand where we can improve before the next release."},{"title":"Review aggregation for marketing content","prompt":"Can you fetch all the top-rated reviews — just the 5-star ones — for ASIN B07RXF8KT1 across the US, UK, and Germany marketplaces? I need to gather the best customer testimonials for our website."}],"resultDescription":"Returns a list of Amazon customer reviews for the given ASIN, including review text, star ratings, reviewer details, and verified purchase indicators, filtered and sorted according to query parameters.","failureModes":["Invalid or non-existent ASIN returns empty results or error","Unsupported country code results in validation error","Page number out of range returns empty results","Amazon rate-limiting or scraping blocks may cause intermittent failures","Payment failure (HTTP 402) if USDC balance is insufficient"],"whenToPreferThis":"Use this endpoint when you need structured Amazon review data for a specific product ASIN, especially when filtering by star rating, sort order, or country marketplace is required. Prefer this over general web scraping when you need clean, paginated review output with verified-purchase filtering.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:44:58.957Z","isFirstParty":false}