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Free Books – Literature Subject Catalogue
x402
Free Books – Literature Subject Catalogue is a paid API for AI agents from intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Browse and download free public-domain books tagged under 'Literature' from Project Gutenberg and Internet Archive, ranked by relevance and popularity, with epub/txt/html download links.
Price / call$0.01
Success—
StatusUnknown
How this service works
Free public-domain books on "Literature": browse the catalogue's works tagged with that Library of Congress subject (358 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.
Output
A paginated list (20 per page) of public-domain books tagged 'Literature', including title, author, relevance/popularity rank, subject tags, and direct download links in epub, txt, and/or html formats. Data is re-verified daily.
Example use cases
Finding classic novels for a reading list
“Browse the free public-domain literature catalogue and give me the top 20 most popular classic novels I can download as epub or txt right now.”
Searching for a specific author's works
“Search the free literature book catalogue for works by Thomas Hardy and give me direct download links for whatever's available.”
Discovering lesser-known literary titles
“Look through the public-domain literature subject catalogue for titles with 'sea' in the name — I want to find free, downloadable maritime fiction classics.”
Technical details
Endpoint
GEThttps://intel.rallylive.ca/library/subject/literatureWhen to prefer
Choose this endpoint when you need free, legal, public-domain literary books from authoritative sources (Project Gutenberg, Internet Archive) with direct download links. Ideal for agents building reading lists, educational tools, or content pipelines that require classic literature in machine-readable formats. Prefer over general web search when you specifically need verified, downloadable ebook files rather than HTML previews or paywalled content.
Side effects
- No results returned if search keywords are too specific or misspelled
- Rate limiting or payment failure if USDC payment of $0.01 is not processed
- Occasional broken download links if source libraries have moved files
- Empty result set for niche keyword combinations not matching any catalogued works
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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