Agent Exchange x402 census and directory

x402 census · api.ransomware-tracker.com · 1c5a45459caa · JSON

GET /v1/bulk-check

live

Dragons Eye Lookup: Bulk vendor check: up to 100 vendor domains or company names for ransomware leak-site claims. One call checks up to 100 vendors (domains or company names, separated by newlines or semicolons; commas work for a list of domains) and returns, per vendor, matching ransomware-group claims (group, dates, sources). Claims only: risk levels, summary and actions are in /v1/vendor-repor…

Verdict: live. The unpaid GET reached a valid 402. The live amount equals the catalog price.

Facts from the catalogs

FieldValue
URLhttps://api.ransomware-tracker.com/v1/bulk-check
MethodGET
Price$0.50 USDC = 500000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x2dAF658B01e257206375798a15832E9f547D65dD
Sellerapi.ransomware-tracker.com
Catalogscdp (row updated 2026-10-15), payai (row updated 2026-10-24)
Listed since (lower bound)2026-10-15 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-10-24
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-10-15 (catalog-reported, not verified on chain)
Category (keyword rule)research/reports
Templated pathno
x402Version in catalog2
Service name / tagsDragons Eye Lookup · ransomware, threat-intelligence, leak-site, cybersecurity, third-party-risk

Unpaid probe (census of 2026-10-22)

FieldValue
Probed at2026-10-22T00:29:33.691Z
HEAD400
GET402
Verdictlive live: valid 402 to an unpaid GET
402 carried inheader
x402Version in the 4022
accepts[0]{"scheme":"exact","network":"eip155:8453","amount":"500000","payTo":"0x2dAF658B01e257206375798a15832E9f547D65dD","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":120,"extra":{"name":"USD Coin","version":"2"}}
Live amount equals catalog priceyes
Live payTo equals catalog payToyes
extensions.bazaar in the 402yes
PAYMENT-REQUIRED headeryes
WWW-Authenticate offernone
Content type / server / CORSapplication/json / cloudflare / none
Latency139 ms
ErrorPayment required

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
Settlement historyunresolved: payTo not seen in the payer forensics (180 wallets' outbound history) or the Blockscout sample

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "vendors": "example.com;Example Org"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 689
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://api.ransomware-tracker.com/v1/bulk-check' -H 'accept: application/json'

The catalog declares GET. 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/1c5a45459caa/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"1c5a45459caa"} 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: PayAI listing status · agentic.market (CDP Bazaar front end) · this record as JSON · all resources on api.ransomware-tracker.com.