api_book_isbn
Read-onlyIdempotent
Resolve a real ISBN edition from Open Library with publisher, publication date, pages, author reference and record provenance. One call costs 0.01 USDC on Base x402; customer-owned provider credentials use X-Provider-Key header where needed.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| isbn | Yes | ISBN-10 or ISBN-13, hyphens allowed |