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402-tools.tusk80.com

https://402-tools.tusk80.com/dns
● healthy x402
Category
x402
Chains
base, solana
Price
$0.0010 USDC / call

Quality grade

How grading works
B 64.0 / 100
Availability 20.0 / 20
Endpoint responded (HTTP 402)
Payability 15.0 / 15
  • ✓ Answers a real HTTP 402 challenge
  • ✓ Publishes a /.well-known/x402 descriptor
  • ✓ Payment address on record
  • ✓ Settlement network declared
  • ✓ Price declared
Demand 9.1 / 35
7 distinct payers, 242 USDC transfers in the last 30 days; the wallet is shared by 3 listings, so each is credited 1/3; discounted because most transfers come from few payers
Performance 6.9 / 10
Last probe answered in 760 ms (full marks at 200 ms or less)
Readiness 13.1 / 15
Agent readiness 87/100
Owner verified 0.0 / 5
Nobody has claimed this listing yet
Endpoint last checked 17 h ago. On-chain activity last read 3 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass. This grade sets search order and leaderboards; the readiness score below is shown for reference only.

x402 readiness

B · 87/100

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here B, 64.0/100), which weighs availability, payability and on-chain demand. How the two differ

Valid payment requirements 10/10 Payment requirements carry a payee, a mainnet network and a price.
Live 402 challenge 25/25 Paid endpoint answers with an HTTP 402 challenge (760 ms).
x402 version n/a x402 version not observed yet.
Signed descriptor n/a No x402 standard defines a signed descriptor.
Uptime (30 days) 14.32/15 21/22 probes succeeded over 30 days (95%).
Resource declaration 8/10 200 paid resources; 50 sampled lack a description.
Verified identity 5/10 Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
Freshness + modern flags 3/5 seen within 30 days; declares x402.
Security declaration n/a Payment is the access control for an x402 resource.
Applicable criteria total 75 points, scaled to 100.
Responsiveness: Responsive (760 ms; bands ≤2.5 s, ≤5 s, ≤8 s, slower; penalty only).
Payment evidence: x402_challenge — We sent a request and got a live HTTP 402 challenge. Also: x402_manifest, catalog_listing. Qualifies the payment claim; adds no points.
Measured 2026-11-11.
Nine criteria, the same as the A2A readiness score, read from our daily probe of the paid endpoint, its payment requirements and 30-day probe history. Signed descriptor and security declaration are n/a for x402 (payment is the access control), as is an x402 version we have not observed; the remaining points are scaled to 100. Grades: A>=90, B>=75, C>=60, D>=40, F<40. It also feeds 15 points of the x402 quality grade.

Compared with peers

Against 10,082 reachable x402 APIs in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.

Readiness
Higher than 76% of peers
This listing 87 · peer median 78
Latency
Faster than 9% of peers
This listing 760 ms · peer median 205 ms

Where it loses the most points, and how to win them back

  • Verified identity −5 — Claim the listing and prove control of its domain.
    Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
  • Resource declaration −2 — Declare each paid resource with its input and output schema.
    Now: 200 paid resources; 50 sampled lack a description.
  • Freshness + modern flags −2 — Keep the listing current in the registry or source it comes from.
    Now: seen within 30 days; declares x402.

How many agent tools actually work · All statistics

Paid endpoints

200 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.

https://402-tools.tusk80.com/dns
https://402-tools.tusk80.com/domain
https://402-tools.tusk80.com/extract
https://402-tools.tusk80.com/screenshot
https://402-tools.tusk80.com/webpdf
https://402-tools.tusk80.com/ocr
https://402-tools.tusk80.com/pdftext
https://402-tools.tusk80.com/transcribe
https://402-tools.tusk80.com/image-convert
https://402-tools.tusk80.com/remove-background
https://402-tools.tusk80.com/vectorize
https://402-tools.tusk80.com/media-convert
https://402-tools.tusk80.com/media-trim
https://402-tools.tusk80.com/extract-audio
https://402-tools.tusk80.com/video-to-gif
https://402-tools.tusk80.com/video-thumbnail
https://402-tools.tusk80.com/media-compress
https://402-tools.tusk80.com/tts
https://402-tools.tusk80.com/pkg-audit
https://402-tools.tusk80.com/name-check
https://402-tools.tusk80.com/site-recon
https://402-tools.tusk80.com/redirect-trace
https://402-tools.tusk80.com/robots-sitemap
https://402-tools.tusk80.com/link-preview
https://402-tools.tusk80.com/json-validate
https://402-tools.tusk80.com/ssl-check
https://402-tools.tusk80.com/vat-check
https://402-tools.tusk80.com/phone-parse
https://402-tools.tusk80.com/email-auth-check
https://402-tools.tusk80.com/ascii-art-box
https://402-tools.tusk80.com/ascii-table-format
https://402-tools.tusk80.com/base32-convert
https://402-tools.tusk80.com/base58-convert
https://402-tools.tusk80.com/base64-convert
https://402-tools.tusk80.com/btc-fees
https://402-tools.tusk80.com/byte-size-parse
https://402-tools.tusk80.com/checksum-verify
https://402-tools.tusk80.com/cidr-calc
https://402-tools.tusk80.com/cidr-overlap
https://402-tools.tusk80.com/color-convert
https://402-tools.tusk80.com/color-scale
https://402-tools.tusk80.com/compound-interest
https://402-tools.tusk80.com/content-disposition-parse
https://402-tools.tusk80.com/country-info
https://402-tools.tusk80.com/crate-versions
https://402-tools.tusk80.com/crates-package-info
https://402-tools.tusk80.com/crc-checksum
https://402-tools.tusk80.com/credit-card-luhn
https://402-tools.tusk80.com/cron-describe
https://402-tools.tusk80.com/cron-human

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X GET https://402-tools.tusk80.com/dns  # expect HTTP 402 Payment Required (about 0.001 USDC/call)
/.well-known/x402.json
https://402-tools.tusk80.com/.well-known/x402

Listed in

Directories this entry was found in.

verantis since 2026-10-22 x402 since 2026-10-22