{"uid":"cap_nhW0jSZsUNVyYs3UXTNwh","slug":"openweb-ninja-amazon-seller-reviews-api-87caf3f9","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-amazon-data/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_R7MrV-IiJkbbRKVfmU0Yb","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 by seller ID","exampleAgentPrompt":"Pull the latest customer reviews for Amazon seller ID A2NODRKZP88ZB9 — I want to see their ratings and what buyers are saying about them.","exampleUseCases":[{"title":"Vetting a new marketplace supplier","prompt":"Before we place a bulk order, can you pull all the customer reviews for Amazon seller A1XKZZ3FOQBMQF so I can see their average rating and recent feedback?"},{"title":"Competitive seller reputation research","prompt":"I'm comparing two Amazon sellers for the same product. Can you fetch reviews for seller ABCDEF123456 so I can see how customers rate their service and shipping?"},{"title":"Monitoring own seller account reputation","prompt":"Check the current customer reviews on my Amazon seller account — my seller ID is A3M9EXAMPLEID — and summarize what buyers are saying lately."}],"resultDescription":"Returns a JSON payload containing customer reviews for the specified Amazon seller, typically including reviewer names, star ratings, review text, review dates, and an overall feedback score or summary.","failureModes":["Invalid or non-existent seller ID returns empty results or error","Amazon anti-scraping measures may cause intermittent failures or rate limiting","Payment failure via x402 results in 402 response and no data returned","Seller with no reviews returns empty review list","Malformed request parameters may result in 4xx error"],"whenToPreferThis":"Choose this endpoint when you need real-time Amazon seller review data without maintaining an Amazon API account or MWS credentials. Ideal for agent workflows that require on-demand, pay-per-call access to seller reputation data without subscription overhead. Best for spot-checks or low-frequency monitoring where a full data subscription is not cost-effective.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T01:05:23.552Z","isFirstParty":false}