Discover / open-search.x402tookit.com

Open Search

■ Live

One query across Wikipedia, Hacker News, Crossref papers and Wikidata: top hits from each, source-labelled and interleaved.

Listed price
$0.05
Live
1 of the last check
Median response
175 ms
Last checked
2 Nov, 00:23 UTC
In our index since
2 Nov 2026

Endpoint

curl -i https://open-search.x402tookit.com/search-all
# 402 Payment Required: pay with an x402 client (USDC on Arbitrum),
# then send the same request again with the payment attached.
5 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://open-search.x402tookit.com

  • GET/search-entitiesNo price listedResolve a name to Wikidata entities: Q-id, label, one-line description and link for the best matches.
  • GET/search-discussionsNo price listedSearch Hacker News stories by relevance: title, link, discussion link, points, comment count and date.
  • GET/search-papersNo price listedSearch scholarly works via Crossref: title, DOI link, year, venue, type and citation count for the best matches.
  • GET/search-allNo price listedOne query across Wikipedia, Hacker News, Crossref papers and Wikidata: top hits from each, source-labelled and interleaved.
  • GET/search-encyclopediaNo price listedSearch English Wikipedia: top articles for a query with title, link, a cleaned snippet, word count and last edit.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 5 of 5 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/open-search.x402tookit.com

Recent checks

2 Nov 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean the endpoint was not live. “Live” means it answered with HTTP 402 or another detected payment-challenge signal.2 Nov 2026
All 1 checks
When (UTC)ResultHTTPResponse
2 Nov, 00:23 UTCLive402175ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 2 Nov, 00:23 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for Open Search?

Its listed price is $0.05.

What payment terms does Open Search advertise?

The listing advertises x402, Arbitrum, Base, Polygon, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is Open Search listed?

In x402 Bazaar. Superstables first indexed it on 2 Nov 2026.

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