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exchangerebel.com Book Metadata by ISBN
x402
exchangerebel.com Book Metadata by ISBN is a paid API for AI agents from exchangerebel.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-13).
Retrieves book metadata for a given ISBN (e.g. title, author, publisher, description) using the ISBN as a path parameter
Price / call$0.005
Success—
StatusUnknown
How this service works
book-metadata-isbn
Output
Returns structured book metadata for the specified ISBN, including fields such as title, author(s), publisher, publication date, and book description.
Example use cases
Identify a book from its barcode
“I scanned a book barcode and got the ISBN 9780134685991 — can you tell me the title, author, and what it's about?”
Enrich product catalog with book metadata
“I have a list of ISBNs for books we sell — can you fetch the title, author, and publisher for ISBN 9780132350884 so I can add it to our catalog?”
Verify book details before purchase
“Before I buy this book, can you pull up the full metadata for ISBN 9780201633610 — I want to confirm the edition and publisher?”
Technical details
Endpoint
GEThttps://exchangerebel.com/toll/books/isbn/9780132350884?utm_source=zero.xyzWhen to prefer
Use this endpoint when you have a specific ISBN and need to retrieve structured book metadata quickly and cheaply ($0.005/call). Ideal for catalog enrichment, book identification, or bibliographic lookups where you already know the ISBN. Prefer over general web search when you want structured, machine-readable book data rather than prose results.
Side effects
- ISBN not found in database — returns empty result or 404
- Malformed or invalid ISBN format — may return error or no match
- Paid endpoint — missing or invalid x402 payment header returns 402 Payment Required
- ISBN exists but metadata is incomplete or sparse for obscure titles
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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