{"uid":"cap_ZoT57ZzTXWsHIWdi3xGRu","slug":"free-books-on-americans-project-gutenberg-internet-archive-800800c5","name":"Free Books on Americans (Project Gutenberg + Internet Archive)","description":"Free public-domain books on \"Americans\": browse the catalogue's works tagged with that Library of Congress subject (267 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. $0.01 per page of 20.","url":"https://intel.rallylive.ca/library/subject/americans","method":"GET","headers":{},"bodySchema":{"type":"object","$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_yTBTGXm4V3tIGCfL9WIAM","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 Library of Congress subject 'Americans', ranked by relevance and popularity, with direct epub/txt/html download links.","exampleAgentPrompt":"Can you find me free downloadable public-domain books about Americans from Project Gutenberg — maybe filter by Mark Twain if possible — and give me the epub links?","exampleUseCases":[{"title":"Researching American history literature","prompt":"I'm writing a paper and need free, downloadable classic books tagged as being about Americans — can you pull up a list with epub links so I can read them offline?"},{"title":"Finding books by a specific American author","prompt":"Search the free public-domain catalogue for books about Americans written by Washington Irving and give me the download links in epub or txt format."},{"title":"Browsing popular American classics","prompt":"What are the most popular free public-domain books on the topic of Americans right now? Show me the top results with their download links."}],"resultDescription":"A ranked, paginated list (20 per page) of public-domain books tagged with the Library of Congress subject 'Americans', including title, author, relevance/popularity rank, rights status, last-verified date, and direct download links in epub, txt, and html formats sourced from Project Gutenberg and Internet Archive.","failureModes":["No results returned if keyword filter is too restrictive or misspelled","Stale download links if a source changes URL structure between daily re-verification cycles","Empty catalogue page if page number exceeds total available results","Payment failure if USDC balance is insufficient for the $0.01 per call fee"],"whenToPreferThis":"Choose this endpoint when you need a curated, daily-verified catalogue of free public-domain books specifically tagged under the Library of Congress subject 'Americans', with ready-to-use download links in multiple formats. Prefer it over generic search engines when you want pre-filtered results from Project Gutenberg and Internet Archive, ranked by popularity, without scraping or parsing library sites yourself.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T07:22:01.190Z","isFirstParty":false}