{"uid":"cap_W4CxACrpWKePkPHCedjfx","slug":"free-books-europe-0a435f66","name":"free-books-europe","description":"Free public-domain books on \"Europe\": browse the catalogue's works tagged with that Library of Congress subject (419 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. $0.01 per page of 20.","url":"https://intel.rallylive.ca/library/subject/europe","method":"GET","headers":{},"bodySchema":{"type":"object","$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_nt0ZsdzWv0gN39w_J_1Vq","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 books tagged with the 'Europe' Library of Congress subject, ranked by relevance and popularity, with direct epub/txt/html download links.","exampleAgentPrompt":"Can you find me free public-domain books about Europe — ideally something on European history — with download links I can use right away?","exampleUseCases":[{"title":"Research historical European travel literature","prompt":"Find me free downloadable books about Europe, particularly travel or history titles, so I can read primary sources without paying anything."},{"title":"Discover classic novels set in Europe","prompt":"Can you pull up a list of classic public-domain fiction books tagged with Europe from Project Gutenberg, with epub download links?"},{"title":"Narrow catalogue by specific European author","prompt":"Show me free public-domain books about Europe written by authors like Victor Hugo or Jules Verne — I want direct download links."}],"resultDescription":"A ranked page of up to 20 public-domain book records tagged with the 'Europe' Library of Congress subject, each including title, author, relevance/popularity rank, and direct download links in epub, txt, and/or html formats. Results are re-verified daily and drawn from Project Gutenberg (419+ titles) and Internet Archive.","failureModes":["No results returned if keyword filters are too restrictive","Payment failure if USDC balance is insufficient (x402 protocol)","Stale or broken download links if re-verification has not yet run for a given title","Rate limiting or service unavailability from upstream sources (Project Gutenberg/Internet Archive)"],"whenToPreferThis":"Choose this endpoint when you need a curated, relevance-ranked catalogue of free public-domain books specifically tagged with the 'Europe' Library of Congress subject, with verified direct download links in multiple formats. Prefer it over raw Project Gutenberg or Internet Archive searches when you want daily-verified links, author/title keyword narrowing, and a consistent paginated JSON response aggregated across both sources.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:54:39.466Z","isFirstParty":false}