{"uid":"cap_5uN0bvX1VxDJO5nn-MzJN","slug":"ishob-product-barcode-lookup-f5bd9089","name":"ISHOB Product Barcode Lookup","description":"Look up a product barcode number: identify and validate EAN-13, EAN-8, UPC-A, UPC-E, GTIN-14, ISBN-13/10, ISSN and ISMN codes (wrong check digits are reported with the correct digit), convert between forms (GTIN-14, EAN-13, UPC-A, ISBN-10 <-> 13) and decode the GS1 prefix. Then fetch product data from open databases: name, brand, quantity, categories, image, labels, Nutri-Score (food, cosmetics, pet food via Open Food Facts) or title, authors, publisher and cover (books via Open Library).","url":"https://api.ishob.com/v1/product-code?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["code"],"properties":{"code":{"type":"string","maxLength":20,"description":"Barcode number: 8/12/13/14 digits or ISBN-10 (spaces and hyphens ignored), e.g. 3017620422003"},"lookup":{"type":"boolean","default":true,"description":"Also fetch product / book data from open databases (false = validate and convert only)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_4hwcTuvkQ2CcnpcKBW4TN","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates, converts, and decodes product barcodes (EAN, UPC, GTIN, ISBN, ISSN, ISMN), then fetches product or book data from open databases including name, brand, Nutri-Score, and cover images.","exampleAgentPrompt":"Can you look up the barcode 3017620422003 and tell me what product it is, including its brand, Nutri-Score, and any labels?","exampleUseCases":[{"title":"Identify scanned grocery item","prompt":"I just scanned a barcode at the store — the number is 0737628064502. Can you tell me what product this is, what brand makes it, and whether it has a Nutri-Score or any nutrition labels?"},{"title":"Validate and fix a barcode check digit","prompt":"I have a barcode that might be wrong: 9780316769174. Can you check if the check digit is valid, and if not, tell me what the correct digit should be?"},{"title":"Look up a book by ISBN","prompt":"I need info on the book with ISBN 978-0-14-028329-7 — can you find the title, authors, and publisher, and also give me a link to the cover image?"}],"resultDescription":"Returns validated barcode details (type, check digit status, correct check digit if wrong), converted equivalent forms (GTIN-14, EAN-13, UPC-A, ISBN-10/13), decoded GS1 prefix, and when lookup is enabled: product name, brand, quantity, categories, image URL, labels, Nutri-Score (for food/cosmetics/pet food) or book title, authors, publisher, and cover image URL.","failureModes":["Invalid barcode length or format returns validation error with details","Barcode not found in open databases returns empty product fields","Wrong check digit reported with corrected digit rather than error","Network timeout fetching from Open Food Facts or Open Library","Non-barcode string input (e.g. letters) rejected as invalid"],"whenToPreferThis":"Choose this endpoint when you need to identify a physical product or book from a scanned or typed barcode number, validate barcode integrity, convert between barcode formats, or enrich product data with nutrition, brand, or publishing metadata from open databases — especially for food, cosmetics, pet food, or books.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T06:35:25.176Z","isFirstParty":false,"canonicalSlug":"ishob-product-barcode-lookup-f5bd9089"}