Discover / tools.usefulwork.app

Useful Work tools

■ Live

Check up to 15 links on a public web page and report which are broken

Listed price
$0.002
Live
1 of the last check
Median response
335 ms
Last checked
30 Oct, 06:23 UTC
In our index since
30 Oct 2026

Endpoint

curl -i https://tools.usefulwork.app/tools/check-links
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
3 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://tools.usefulwork.app/tools

  • GET/check-links$0.002Check up to 15 links on a public web page and report which are broken
  • GET/read-page$0.002Read a public web page as plain text: title, readable text and link count
  • GET/dns$0.002Look up DNS records (A, AAAA, CNAME, MX, NS, TXT, CAA) over DNS-over-HTTPS

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

Showing 3 of 3 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/tools.usefulwork.app

Recent checks

30 Oct 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.30 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
30 Oct, 06:23 UTCLive402335ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 30 Oct, 06:23 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 Useful Work tools?

Its listed price is $0.002.

What payment terms does Useful Work tools advertise?

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

Where is Useful Work tools listed?

In x402 Bazaar. Superstables first indexed it on 30 Oct 2026.

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