{"uid":"cap_wYPQM1PopOyW-l_77ki50","slug":"amazon-asin-to-gtin-lookup-de06b258","name":"Amazon ASIN to GTIN Lookup","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/asin-to-gtin","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_tWv_Y7EphN8AU7xKlFiXf","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":"Converts an Amazon ASIN to its corresponding GTIN(s) (EAN-13, UPC, or ISBN) for a given marketplace country","exampleAgentPrompt":"What are the GTINs for Amazon ASIN B09G9FPHY6 in the US marketplace — give me the EAN-13 and UPC codes if available.","exampleUseCases":null,"resultDescription":"Returns the ASIN, an array of product identifiers (each with a type field indicating EAN-13, UPC, or ISBN and a value field containing the actual code), a response status string, and a unique request ID.","failureModes":["ASIN not found or invalid — returns error status","No GTIN data available for the given ASIN","Unsupported country code — must be one of the 24 supported marketplaces","Rate limiting or payment failure — 402 response if USDC payment not processed","Malformed request if required 'asin' query parameter is missing"],"whenToPreferThis":"Use this endpoint when you need to convert an Amazon ASIN to universal product identifiers (EAN-13, UPC, ISBN) for cross-platform product matching, catalog enrichment, inventory management, or retail compliance. Prefer this over generic product lookup APIs when you specifically have an ASIN and need global trade identifiers for non-Amazon channels.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:01:19.069Z","isFirstParty":false}