{"uid":"cap_dk9sUukj5A2qJ142Omnee","slug":"openweb-ninja-amazon-seller-reviews-api-9064fe63","name":"OpenWeb Ninja — Amazon Seller Reviews API","description":"40+ public web-data, SERP, e-commerce, real-estate, finance and AI-search APIs, payable per call over x402 (USDC on Base, Polygon, Arbitrum). No account or API key required. Most endpoints $0.003; AI-model endpoints $0.005.","url":"https://x402.openwebninja.com/realtime-ecommerce-data/amazon/seller-reviews","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yg-ByGpA6nC0ok2ex22HK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches real-time customer reviews for a specific Amazon seller, returning review data without requiring an account or API key.","exampleAgentPrompt":"Can you pull the latest customer reviews for Amazon seller ID 'A1B2C3D4E5' so I can see how buyers rate them before I consider purchasing?","exampleUseCases":[{"title":"Vetting a third-party Amazon seller","prompt":"I'm thinking of buying from an Amazon seller called 'BestTechDeals' with seller ID A2XYZ123. Can you grab their recent reviews so I can see if they're trustworthy?"},{"title":"Competitive seller reputation monitoring","prompt":"Pull the customer reviews for our main competitor's Amazon seller account — their seller ID is B07QXYZ999 — so I can track how their ratings are trending this week."},{"title":"Supplier due diligence for wholesale buying","prompt":"We're considering sourcing inventory from an Amazon seller with ID AZ3456SELLER. Can you fetch their seller reviews so our procurement team can evaluate their reliability?"}],"resultDescription":"Returns a JSON object containing real-time Amazon seller review data, including individual reviews with text, star ratings, reviewer names, dates, and aggregate rating statistics for the specified seller.","failureModes":["Invalid or non-existent seller ID returns empty results or error","Amazon rate limiting or anti-scraping measures may cause intermittent failures","Payment failure over x402 protocol results in 402 response and no data returned","Network timeouts if Amazon pages are slow to load","Region-specific seller IDs may not resolve if marketplace is not specified"],"whenToPreferThis":"Choose this endpoint when you need real-time Amazon seller review data without setting up an account or managing API keys, and when per-call micropayment pricing ($0.003 USDC) is acceptable. Ideal for one-off lookups, agent workflows, or low-volume monitoring where a subscription-based scraping service would be overkill.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:57:37.709Z","isFirstParty":false}