Open Search

open-search.x402tookit.com · 5 paid endpoints · listed 2026-11-02

Search scholarly works via Crossref: title, DOI link, year, venue, type and citation count for the best matches.

pendinglast check not yet
–valid x402 answers, 72 h
sharedUSDC received on Base, 7 days
2distinct payers, 7 days
10.5score (0-100)

Paid endpoints

MethodEndpointPriceNetworks
GETopen-search.x402tookit.com/search-discussions
Search Hacker News stories by relevance: title, link, discussion link, points, comment count and date.
$0.02Polygon, Arbitrum, Base, Solana
GETopen-search.x402tookit.com/search-encyclopedia
Search English Wikipedia: top articles for a query with title, link, a cleaned snippet, word count and last edit.
$0.02Polygon, Arbitrum, Base, Solana
GETopen-search.x402tookit.com/search-entities
Resolve a name to Wikidata entities: Q-id, label, one-line description and link for the best matches.
$0.02Polygon, Arbitrum, Base, Solana
GETopen-search.x402tookit.com/search-papers
Search scholarly works via Crossref: title, DOI link, year, venue, type and citation count for the best matches.
$0.02Polygon, Arbitrum, Base, Solana
GETopen-search.x402tookit.com/search-all
One query across Wikipedia, Hacker News, Crossref papers and Wikidata: top hits from each, source-labelled and interleaved.
$0.05Polygon, Arbitrum, Base, Solana

Latest checks

WhenEndpointHTTPmsResult
Not checked yet.

Income on Base (7 days)

This provider's payout address is shared by several providers, so its income is not shown as its own.

Is this your API?

Add the live badge to your docs:
<a href="https://logicnodes.io/observatory/p/open-search.x402tookit.com"><img src="https://logicnodes.io/observatory/badge/open-search.x402tookit.com.svg" alt="x402 status"></a>
x402 status badge
Claim it for free with x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.

Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/open-search.x402tookit.com