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free-books-family
x402
free-books-family 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 with the 'Family' Library of Congress subject from Project Gutenberg and Internet Archive, ranked by relevance and popularity.
Price / call$0.01
Success—
StatusUnknown
How this service works
Free public-domain books on "Family": browse the catalogue's works tagged with that Library of Congress subject (200 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 books per page) of public-domain books tagged with the 'Family' Library of Congress subject, ranked by relevance and popularity, including titles, authors, and direct download links in epub, txt, and html formats. The catalogue covers 200+ works from Project Gutenberg and Internet Archive, re-verified daily.
Example use cases
Discovering classic family literature
“Can you find me popular free classic books about family life that I can download as epubs? I want to read some public-domain family stories.”
Narrowing by author for family books
“Search the free public-domain family books catalogue for anything written by Louisa May Alcott — I want a list with download links.”
Finding family books by title keyword
“Look through the free family-themed public-domain book catalogue for titles that include the word 'home' — show me what's available with links to download them.”
Technical details
Endpoint
GEThttps://intel.rallylive.ca/library/subject/familyWhen to prefer
Choose this endpoint when you need a curated, pre-filtered list of free public-domain books specifically on the Family subject, with direct download links and popularity ranking — ideal over generic search when you want immediate access to epubs/txts without scraping Gutenberg directly. Best suited for agents building reading lists, recommending family literature, or automating ebook downloads.
Side effects
- No results returned if query keywords match no titles or authors in the catalogue
- Stale download links if a book was recently removed from Gutenberg/Archive despite daily re-verification
- Rate-limiting or payment failure if USDC balance is insufficient for the $0.01 per call fee
- Empty pages if the requested page number exceeds the total available pages
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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