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Saylor Innovations Public-Domain Book Search
x402
Saylor Innovations Public-Domain Book Search is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Search 75,000+ public-domain books on Project Gutenberg by title or author, returning book ID, title, author, download count, and a link to the full text.
Price / call$0.001
Success—
StatusUnknown
How this service works
Public-Domain Book Search (Project Gutenberg, 75k+ books). Search 75,000+ public-domain books on Project Gutenberg by title or author: book id, title, author, download count and a link to the full-text endpoint.
Output
Returns a JSON object containing a list of books matching the query, where each book includes its Gutenberg book ID, title, author, download count, and a link to the full-text endpoint for that book.
Example use cases
Find classic novels for a reading list
“Can you search Project Gutenberg for books by Victor Hugo? I want to see all available titles, their IDs, and how popular they are by download count.”
Locate a specific public-domain title
“Look up 'Moby Dick' on Project Gutenberg and get me the book ID, author, and a link so I can read the full text.”
Discover free ebooks on a subject
“Find me public-domain books about Sherlock Holmes on Project Gutenberg — list the titles, authors, and download links for whatever comes up.”
Technical details
Endpoint
GEThttps://saylorinnovations.com/api/gutenberg/search?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to search the Project Gutenberg catalog of 75,000+ public-domain books by title or author, especially when you need book IDs to subsequently fetch full text. Prefer it over generic web search when you want structured bibliographic data (ID, author, title, download count) directly from the Gutenberg corpus.
Side effects
- No books found for the given query — returns an empty books array
- Missing or empty 'q' parameter may return an error or empty results
- Query too broad may return a large or truncated list
- Project Gutenberg data may occasionally be incomplete for older or obscure titles
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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