{"uid":"cap_0blh2FjqzyBa8BKUXhau_","slug":"tokenguard-api-book-search-1e72b203","name":"tokenguard API – Book Search","description":"Book search over Open Library: title, authors, first publication year, subjects, ISBNs and edition count","url":"https://eltociear-tokenguard.hf.space/data/books?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"limit":{"type":"integer","description":"1-25 results (default 10)"},"query":{"type":"string","description":"Search terms"}}},"responseSchema":{"type":"json","example":{"count":2,"query":"dune frank herbert","results":[{"title":"Dune","authors":["Frank Herbert"],"editions":400,"first_published":1965}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xYwUx1qWfWDzi_ojNRQTF","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Searches a book catalog by query string and returns matching titles, authors, edition counts, and publication years","exampleAgentPrompt":"Search for 'Dune' by Frank Herbert and tell me how many editions it has and when it was first published.","exampleUseCases":[{"title":"Find all books by a classic author","prompt":"Look up every book in the catalog by Jane Austen and tell me how many different editions each one has."},{"title":"Research publication history of novels","prompt":"I'm writing a paper on sci-fi literature—can you search for 'science fiction' and show me which books were published first and how many editions they have?"},{"title":"Verify edition counts for book collections","prompt":"Help me figure out how many different editions exist for 'Pride and Prejudice' and when the original was published."}],"resultDescription":"Returns a JSON object with a count of results, the original query string, and an array of matching books each containing title, list of authors, number of editions, and year first published.","failureModes":["No results found for obscure or misspelled query — returns empty results array with count 0","Malformed POST body causes 400 error","Service unavailable on HuggingFace Space — 503 during cold start or downtime","Payment not included or insufficient — 402 Payment Required","Query too vague returns unrelated books"],"whenToPreferThis":"Use this endpoint when you need to look up book metadata such as titles, authors, edition counts, and publication dates from a catalog. Best suited for queries about well-known published books where you want structured bibliographic data rather than full text or purchase links.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T00:50:27.719Z","isFirstParty":false,"canonicalSlug":"tokenguard-api-book-search-1e72b203"}