{"uid":"cap_7yrC06vIKDbrYdDd63rWQ","slug":"bizintel-api-open-library-book-lookup-d5e2997f","name":"BizIntel API – Open Library Book Lookup","description":"Resolves book title, author, publication date, and page count from the public Open Library API by ISBN.","url":"https://bizintel-api.hahavoid0.workers.dev/product/open-library","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["isbn"],"properties":{"isbn":{"type":"string","description":"10 or 13-digit ISBN book identifier"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"result":{"title":"The Odyssey","author":"Homer"},"warnings":[],"supported":true,"confidence":"high","data_as_of":"2026-06","disclaimer":"Informational support only. Not legal, tax, medical, veterinary, or financial advice. Verify with the cited official source or a qualified professional before acting."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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_W7TqMlW0ls2Z9o6qNFskW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up book metadata (title, author, etc.) from the Open Library by ISBN number.","exampleAgentPrompt":"Can you look up the book with ISBN 9780140268867 and tell me the title and author?","exampleUseCases":[{"title":"Identify a scanned book barcode","prompt":"I scanned a barcode on a book and got ISBN 9780743273565 — can you tell me what book this is and who wrote it?"},{"title":"Enrich a reading list with metadata","prompt":"I have this ISBN from my reading list: 0061964360 — can you fetch the title and author so I can label it properly?"},{"title":"Verify a book listing before purchase","prompt":"Before I buy this used book, can you confirm what the title and author are for ISBN 9780525559474?"}],"resultDescription":"Returns a JSON object with the book's title and author, a supported flag indicating whether the ISBN was found, a confidence level (e.g. 'high'), the data freshness date, any warnings, and a disclaimer about informational use only.","failureModes":["ISBN not found in Open Library — returns supported:false or low confidence","Invalid ISBN format (not 10 or 13 digits) — likely validation error or empty result","Ambiguous or duplicate ISBNs leading to low confidence result","Open Library upstream unavailability causing timeout or error","Newly published books not yet indexed returning no results"],"whenToPreferThis":"Choose this endpoint when you need quick, cheap bibliographic lookup by ISBN and don't require a full library catalog API integration. Ideal for AI agents enriching product data, reading lists, or book inventory systems. Best when you have a specific ISBN in hand and want title/author without managing API keys or subscriptions — pay-per-call at $0.01 USDC fits low-volume or sporadic lookups.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:35:46.090Z","isFirstParty":false}