{"uid":"cap_w5YwoBf0t4b4kmic0PtfK","slug":"amazon-product-reviews-by-asin-e9c38edc","name":"Amazon Product Reviews by ASIN","description":"Pay-per-call stock, macro, on-chain, and crypto data over the x402 protocol. USDC on Base or Solana, no API keys, no subscriptions.","url":"https://x402-stock-indicators.vercel.app/amazon-reviews/%7Basin%7D","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"asin":"B0863TXGM3","reviews":[{"body":"Sound quality is surprisingly good for the size.","date":"Reviewed in the United States on July 12, 2026","title":"Great little speaker","author":"J. Smith","rating":5,"verified_purchase":true}],"review_count_returned":1}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5hYUo95Zra_XRLN2XjUKl","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches Amazon customer reviews for a product given its ASIN, paid per-call via x402 with USDC on Base or Solana.","exampleAgentPrompt":"Can you pull the Amazon customer reviews for the product with ASIN B0863TXGM3 so I can see what buyers are saying about it?","exampleUseCases":[{"title":"Product sentiment research for buyers","prompt":"Grab the Amazon reviews for ASIN B07XJ8C8F5 — I want to see what customers are saying about the sound quality and build before I decide whether to buy it."},{"title":"Competitor product review analysis","prompt":"Pull the Amazon reviews for ASIN B09G9HD3ZF so I can analyze what customers love and hate about my competitor's product."},{"title":"E-commerce listing quality check","prompt":"Fetch the Amazon reviews for ASIN B0863TXGM3 — I need to check whether the verified purchase reviews mention any recurring complaints I should address in my own product."}],"resultDescription":"Returns a JSON object containing the ASIN, an array of reviews (each with body text, title, author name, star rating, date, and verified purchase flag), and the count of reviews returned.","failureModes":["Invalid or non-existent ASIN returns empty reviews array or 404","Payment failure via x402 protocol prevents data return","Amazon rate limiting or scraping blocks may cause incomplete results","Product with no reviews returns empty array","Stale or cached data may not reflect the most recent reviews"],"whenToPreferThis":"Choose this endpoint when you need structured Amazon review data for a known ASIN without setting up API keys or subscriptions — ideal for one-off lookups, agent workflows, or pay-per-use scenarios where you only occasionally need review data. Best when you already have the ASIN and want raw review content quickly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T06:47:16.046Z","isFirstParty":false}