the402 endpoint detail

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agentdata-api.sander-van-aard.workers.dev web scholar

https://agentdata-api.sander-van-aard.workers.dev/web/scholar

needs params

Google Scholar search (papers with citation counts) for AI agents at $0.004 per call, from the same Serper.dev source as /web/search. Send a query, get back compact JSON: top papers with position, title, url, publication info, snippet, year and citation count. Tune with num (1-10 results), country and language (2-letter codes). Zero results is a valid, honest answer. Pay per call in USDC on Base,

Bazaar lists this endpoint, but when we called it we got HTTP 400 instead of a payment challenge.
Price
4000 atomic
Network
not established
Pay to
-
Spec dialect
-
Transport
-
HTTP method
POST
Response latency
11 ms
Payment options
0 usable of 0
Last checked
2026-08-15T14:30:59.384Z (8d ago)
Category
search

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagentdata-api.sander-van-aard.workers.dev%2Fweb%2Fscholar"