{"uid":"cap_aSVtj4gXUfyBOw2NQWKOJ","slug":"amazon-product-reviews-by-asin-1542a778","name":"Amazon Product Reviews by ASIN","description":"Get Amazon product reviews by ASIN or URL: review text, star rating, title, author, date, verified-purchase and Vine flags, helpful votes and variant, plus the product star-rating breakdown. Async: a first call with asin returns a snapshot id (collection ~40s); call again with that snapshot to fetch reviews. For review mining, sentiment, complaint detection and competitor weakness analysis. 亚马逊评论挖掘与差评分析。 Accepts payment on Base or Solana — either network works.","url":"https://api.x402node.dev/ecom/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"],"type":"string"},"queryParams":{"type":"object","required":["asin","url","snapshot"],"properties":{"url":{"type":"string","description":"Full Amazon product URL (alternative to asin)."},"asin":{"type":"string","description":"Amazon ASIN, 10 chars (provide asin OR url for the first call)."},"domain":{"type":"string","description":"Marketplace domain when using asin, e.g. amazon.com (default), amazon.co.uk."},"snapshot":{"type":"string","description":"Snapshot id (sd_...) from the first call; pass it on the second call to fetch results."},"max_reviews":{"type":"string","description":"Number of reviews to collect, 1-50 (default 10)."}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-lf7AgHBnaH2WsDzv0YkO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches Amazon product reviews (text, rating, author, date, helpful votes, verified/Vine flags) plus star-rating breakdown for a given ASIN or product URL, using an async two-step snapshot flow.","exampleAgentPrompt":"Pull all the Amazon customer reviews for ASIN B08N5WRWNW — I want the review text, star ratings, whether each is a verified purchase, and the overall rating breakdown so I can mine for common complaints.","exampleUseCases":null,"resultDescription":"On first call with an ASIN or URL, returns a snapshot ID (collection takes ~40 seconds). On second call with the snapshot ID, returns a list of reviews each containing: review text, star rating (1-5), title, author name, date, verified-purchase flag, Vine flag, helpful votes count, product variant, plus an aggregate star-rating breakdown (count per star level) for the product.","failureModes":["Invalid or non-existent ASIN returns an error or empty review set","Snapshot ID not yet ready returns a pending/retry status — caller must wait ~40s before polling","Amazon throttling or access restrictions may cause incomplete data","Product with no reviews returns an empty reviews array","Malformed URL input fails parameter validation","Payment failure (insufficient USDC) results in 402 rejection before any data is returned"],"whenToPreferThis":"Use this endpoint when you need structured Amazon review data including per-review metadata (verified purchase, Vine, helpful votes, variant) and the aggregate star-rating breakdown — especially for review mining, sentiment analysis, complaint detection, or competitive weakness analysis. Prefer over generic web scraping when you need clean, parsed review fields rather than raw HTML.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:52:07.702Z","isFirstParty":false}