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WorldData402 Books Search
x402
WorldData402 Books Search is a paid API for AI agents from worlddata402.worlddata402.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).
Search a global books reference database by keyword query, returning book metadata and information.
Price / call$0.01
Success—
StatusUnknown
How this service works
Global market, government and reference data for AI agents. Pay-per-call over x402 (USDC on Base mainnet).
Output
A JSON object containing book records matching the search query, likely including metadata such as titles, authors, publication details, ISBNs, and other reference information about matching books.
Example use cases
Finding books by subject matter
“Search for books about climate change in the WorldData402 books database and list the results.”
Looking up a specific book title
“Can you look up 'The Great Gatsby' in the global books reference database and get me the details?”
Researching an author's catalog
“Search WorldData402's books database for books by Haruki Murakami and tell me what comes back.”
Technical details
Endpoint
GEThttps://worlddata402.worlddata402.workers.dev/v1/books/search?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to search a global books reference database with a simple keyword query, especially when operating in an x402 pay-per-call micropayment environment on Base mainnet with USDC. Useful for agents that need on-demand book lookup without a subscription.
Side effects
- Missing required 'q' parameter returns a 400/422 error
- Empty query string may return no results or an error
- Obscure or misspelled titles may return zero results
- Payment failure via x402 (insufficient USDC balance) prevents the call from completing
- Rate limiting or network timeouts on the Cloudflare Worker edge
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| qrequired | string |
Output
Schema · Response
{
"type": "object"
}Tags
x402
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