Discover / toolvend.dev

toolvend.dev

■ Challenge detected

VAT calculator for EU-27 + UK: net→gross or gross→net at standard or reduced rate. Includes rates table snapshot date.

Listed price
$0.002
Challenge detected
9 of the last 9 checks
Median response
360 ms
Last checked
16 Oct, 13:59 UTC
In our index since
26 Sept 2026

Endpoint

curl -i https://toolvend.dev/vat
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
6 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://toolvend.dev

  • GET/url/inspect$0.009Inspect a public URL: HEAD redirect trace, DNS A/AAAA observations and security headers in one report. At most 4 targets, no page body. Includes timestamps, partial-result warnings and factual findings; no safety or reputation verdict.
  • GET/dns$0.005DNS lookup over DoH. Common record types (A, AAAA, MX, TXT, NS, CAA, ...) as clean JSON.
  • GET/vat$0.002VAT calculator for EU-27 + UK: net→gross or gross→net at standard or reduced rate. Includes rates table snapshot date.
  • GET/parse/robots$0.005Fetch and parse robots.txt (+ llms.txt if present) into structured JSON, including which AI crawlers are blocked.
  • GET/qr$0.003QR code generator. Returns a crisp SVG for text/URL payloads up to 2,048 UTF-8 bytes that fit the selected error-correction level.
  • POST/calendar/business-days$0.01Add/subtract, count or find business days across countries and subdivisions; list public holidays. Bundled 2024–2030 calendars, inclusive ranges, explicit weekends and closures, source attribution and coverage warnings. See /calendar/coverage.

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

Showing 6 of 6 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/toolvend.dev

Recent checks

2 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 no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026
All 9 checks
When (UTC)ResultHTTPResponse
16 Oct, 13:59 UTCChallenge detected402381ms
15 Oct, 08:20 UTCChallenge detected402360ms
14 Oct, 00:19 UTCChallenge detected402444ms
12 Oct, 00:34 UTCChallenge detected402419ms
10 Oct, 10:04 UTCChallenge detected402467ms
9 Oct, 06:42 UTCChallenge detected402293ms
8 Oct, 03:32 UTCChallenge detected402238ms
6 Oct, 21:30 UTCChallenge detected402213ms
2 Oct, 17:03 UTCChallenge detected40290ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 13:59 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 toolvend.dev?

Its listed price is $0.002.

What payment terms does toolvend.dev advertise?

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

Where is toolvend.dev listed?

In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.

Something wrong on this page? Tell us.