{"uid":"cap__3zJ0OqDJzzj6tn3xRdqh","slug":"agents-openwebninja-com-asin-to-gtin-converter-6d2a257c","name":"ASIN to GTIN Converter","description":"Convert an Amazon ASIN to GTIN / EAN / UPS identifiers. Valid values for type are EAN-13, UPC, or ISBN.","url":"https://agents.openwebninja.com/realtime-amazon-data/asin-to-gtin?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["asin"],"properties":{"asin":{"type":"string","description":"Amazon product ASIN to convert."},"country":{"enum":["US","AU","BR","CA","CN","FR","DE","IN","IT","MX","NL","SG","ES","TR","AE","GB","JP","SA","PL","SE","BE","EG","ZA","IE"],"type":"string","default":"US","description":"Sets the Amazon domain, marketplace country, language and currency."}}},"responseSchema":{"type":"object","properties":{"data":{"type":"object","properties":{"asin":{"type":"string","description":"The Amazon Standard Identification Number (ASIN) of the product."},"results":{"type":"array","items":{"type":"object","properties":{"type":{"enum":["EAN-13","UPC","ISBN"],"type":"string","description":"The type of the identifier, such as ISBN, UPC, or EAN-13."},"value":{"type":"string","description":"The value of the identifier (e.g., the actual code)."}}}}}},"status":{"type":"string","description":"The status of the response."},"request_id":{"type":"string","description":"A unique identifier for the request."}}},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"unknown","displayCostAsset":"USD","priceDynamic":true,"priceHint":null,"priceStatus":"unprobed","priceSource":"registry","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":"unknown","summary":"price unknown","primary":{"kind":"dynamic","protocol":"mpp","network":"tempo","amountUsd":null,"per":"call","confidence":"unknown"},"accepted":[{"kind":"dynamic","protocol":"mpp","network":"tempo","amountUsd":null,"per":"call","confidence":"unknown"}]},"paymentMethods":[{"uid":"pm_LskEZEt6kgXTDLKQCnTuS","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"unknown","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":"agents.openwebninja.com","brandSlug":"agents-openwebninja-com-x402","brandBaseUrl":"https://agents.openwebninja.com","brandDocsUrl":null,"whatItDoes":"Converts an Amazon ASIN product identifier to GTIN, EAN-13, UPC, or ISBN equivalents for a given marketplace country.","exampleAgentPrompt":"Can you convert the Amazon ASIN B08N5WRWNW to its EAN-13 and UPC barcodes for the US marketplace?","exampleUseCases":[{"title":"Retail catalog barcode lookup","prompt":"I have an Amazon ASIN B07XJ8C8F5 for a product I want to list on my own store — can you get me the EAN-13 and UPC codes for it from the US marketplace?"},{"title":"International product import verification","prompt":"I'm sourcing products from Amazon Germany — can you convert ASIN B09G9HD27W to its EAN-13 barcode using the DE marketplace?"},{"title":"ISBN retrieval for book resale","prompt":"I have the ASIN B000FC0SIM for a book on Amazon — can you find its ISBN so I can list it in my bookstore inventory?"}],"resultDescription":"Returns an object containing the original ASIN, a status field, a unique request ID, and an array of identifier results. Each result item includes the identifier type (EAN-13, UPC, or ISBN) and its corresponding value (the actual barcode/code string).","failureModes":["Invalid or non-existent ASIN returns empty results array or error status","ASIN from a different marketplace may return no identifiers if country mismatch","Product may not have all identifier types (e.g. a book may have ISBN but not UPC)","Rate limiting or payment failure may result in 402 or 429 responses","Non-physical products (digital downloads, services) may have no GTIN/EAN/UPC"],"whenToPreferThis":"Choose this endpoint when you have an Amazon ASIN and need to obtain standardized retail product identifiers (EAN-13, UPC, ISBN) for cross-platform listing, inventory management, barcode printing, or product matching in non-Amazon systems. It is ideal for e-commerce sellers, catalog enrichment pipelines, and book/product resellers who need to reconcile Amazon product IDs with global standards.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-14T00:36:51.603Z","isFirstParty":false,"canonicalSlug":"agents-openwebninja-com-asin-to-gtin-converter-6d2a257c"}