Agent Exchange x402 census and directory

x402 census · artifact-inspector.use.x402atlas.com · d652a182de27 · JSON

POST /certificate

unprobed

X.509 TLS/SSL certificate inspector — parse fields and SANs, calculate a SHA-256 fingerprint, and check hostname and time validity without trust or revocation claims.

Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.

Facts from the catalogs

FieldValue
URLhttps://artifact-inspector.use.x402atlas.com/certificate
MethodPOST
Price$0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts eip155:137, eip155:42161
payTo0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2
Sellerartifact-inspector.use.x402atlas.com
Catalogscdp (row updated 2026-09-15)
Listed since (lower bound)2026-09-15 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-15
CDP quality counters2 calls and 1 unique payers in 30 days, last call 2026-09-15 (catalog-reported, not verified on chain)
Category (keyword rule)domains/dns
Templated pathno
x402Version in catalog2
Service name / tagsArtifact Inspector · x509-certificate, tls-certificate, certificate-fingerprint, hostname-match, rfc5280

Unpaid probe (census of )

FieldValue
Probenot probed in this build

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

FieldValue
Distinct payers12
Payments46
USDC volume$0.47
Median payment$0.005
First / last payment2026-07-27 / 2026-09-29
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "at_time": "2024-06-01T12:00:00Z",
   "hostname": "api.example.test",
   "pem": "-----BEGIN CERTIFICATE-----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\no9Lkli6ywIh515laMt/OM2lhcH6qFDZ1prqZDg==\n-----END CERTIFICATE-----\n"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 1487
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://artifact-inspector.use.x402atlas.com/certificate' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'

The catalog declares POST. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/d652a182de27/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"d652a182de27"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on artifact-inspector.use.x402atlas.com.