{"uid":"cap_f60sdf7T8SuKs-q8hK4_o","slug":"free-books-mystery-and-detective-stories-84073032","name":"Free Books: Mystery and Detective Stories","description":"Free public-domain books on \"Mystery and detective stories\": browse the catalogue's works tagged with that Library of Congress subject (273 in Project Gutenberg alone, plus Internet Archive scans), ranked by relevance and popularity, with direct epub/txt/html download links. Add words to narrow by title or author. Re-verified daily. $0.01 per page of 20.","url":"https://intel.rallylive.ca/library/subject/mystery-and-detective-stories","method":"GET","headers":{},"bodySchema":{"type":"object","$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","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_pcGlvHgZSN59Y-ByKMEUh","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a paginated catalogue of free public-domain mystery and detective story books from Project Gutenberg and Internet Archive, ranked by relevance and popularity, with download links.","exampleAgentPrompt":"Can you find me a list of free public-domain mystery and detective books I can download? Maybe search for something with 'Sherlock' to narrow it down.","exampleUseCases":[{"title":"Classic detective novel discovery","prompt":"Show me the most popular free mystery and detective books I can download right now — I want epub or txt format links for classic whodunits."},{"title":"Author-specific mystery search","prompt":"Find free public-domain books by Arthur Conan Doyle in the mystery and detective category — I want direct download links for anything available."},{"title":"Title keyword browse for book club","prompt":"I'm looking for free mystery books with 'murder' in the title from Project Gutenberg — can you pull up a list with download links?"}],"resultDescription":"A paginated list (20 books per page) of public-domain mystery and detective story books, including titles, authors, relevance and popularity rankings, and direct download links in epub, txt, and/or html formats. Data is re-verified daily and drawn from Project Gutenberg (273+ titles) and Internet Archive scans.","failureModes":["No results returned if search keywords match no titles or authors","Pagination out of range returns empty result set","Occasional stale metadata between daily re-verification cycles","Payment failure or insufficient USDC balance blocks access"],"whenToPreferThis":"Choose this endpoint when you need a curated, daily-verified catalogue of free public-domain mystery and detective fiction with direct download links, especially when you want relevance and popularity rankings or need to filter by author/title keywords. Prefer this over general web search when you specifically want legally free, public-domain works with structured metadata and direct file links.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:21:58.501Z","isFirstParty":false}