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Free Public-Domain Books on Brothers (Project Gutenberg / Internet Archive)
x402
Free Public-Domain Books on Brothers (Project Gutenberg / Internet Archive) 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).
Returns a paginated catalogue of free public-domain books tagged with the Library of Congress subject 'Brothers', with download links in epub/txt/html, ranked by relevance and popularity.
Price / call$0.01
Success—
StatusUnknown
How this service works
Free public-domain books on "Brothers": browse the catalogue's works tagged with that Library of Congress subject (207 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 page of up to 20 public-domain book records tagged with the Library of Congress subject 'Brothers', each including title, author, relevance/popularity ranking, and direct download links in epub, txt, and/or html formats. Results are re-verified daily and sourced from Project Gutenberg (207+ works) and Internet Archive scans.
Example use cases
Classic novels about brothers for reading club
“I'm looking for free classic novels that are specifically about brothers — can you pull up the most popular public-domain ones with epub download links so our reading club can pick one?”
Researching brotherhood themes in 19th-century literature
“I'm doing research on how brotherhood was portrayed in 19th-century literature — can you give me a catalogue of public-domain books tagged with 'Brothers' as a Library of Congress subject, ranked by popularity?”
Finding a specific author's free book about brothers
“Does Tolstoy or Dostoyevsky have any free public-domain books catalogued under the 'Brothers' subject heading? Can you search for those and give me the download links?”
Technical details
Endpoint
GEThttps://intel.rallylive.ca/library/subject/brothersWhen to prefer
Choose this endpoint when you need a curated, daily-verified catalogue of free public-domain books specifically tagged with the Library of Congress 'Brothers' subject, with ready-to-use epub/txt/html download links. Prefer it over a raw Project Gutenberg or Internet Archive search when you want pre-ranked, paginated results without scraping those sites yourself.
Side effects
- No results returned if query keywords don't match any tagged titles or authors
- Pagination out of range returns empty result set
- Occasional stale links if a Project Gutenberg or Internet Archive URL changes between daily re-verification cycles
- Payment failure (402) if USDC micropayment of $0.01 is not completed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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