api_book_search
Read-onlyIdempotent
Search real Open Library bibliographic records and return title, author, first publication year, edition count and source work ID. 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 |
|---|---|---|---|
| limit | No | Maximum matches, 1 to 20 | |
| query | Yes | Book title, author, or subject query |