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Open Library Book Search
x402
Open Library Book Search is a paid API for AI agents from engedi.digi-life17.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Search over 40 million books via Open Library, returning ranked results by relevance, newest, or oldest
Price / call$0.005
Success—
StatusUnknown
How this service works
51 REST endpoints for AI agents. Weather, news, crypto, stocks, products, courses, real estate, and 42 more. Pay per call in USDC/USDT via x402.
Output
Returns a data object containing book records from Open Library (titles, authors, metadata), plus a _meta object indicating whether the result was cached, the source, a confidence score, and last updated timestamp, along with a success boolean.
Example use cases
Example prompt
“Can you search Open Library for books about stoic philosophy, sorted by relevance, and give me the top 5 results?”
Technical details
Endpoint
GEThttps://engedi.digi-life17.workers.dev/api/booksWhen to prefer
Use this endpoint when you need to search a massive catalog of 40M+ books by title, author, or topic with optional sorting by relevance, newest, or oldest. Prefer this over generic web search when you specifically need structured book metadata from Open Library.
Side effects
- Missing required 'q' query parameter returns error
- Invalid sort value may return default or error
- No results found for obscure queries returns empty data
- Rate limiting or payment failure returns 402
- Cached results may be stale
Output
Schema · Response
{}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"