Agent Exchange x402 census and directory

x402 census · api.ransomware-tracker.com · 2806ae21468b · JSON

POST /v1/watch

gone

Dragons Eye Lookup: Prepaid vendor ransomware watch: up to 25 vendors for 30 days, webhook on new claims. Pay once; each vendor (domain or company name) is re-checked about once a day for 30 days. When one appears in a new ransomware leak-site claim from a commercially reusable source you get an HMAC-signed JSON POST at your https webhook_url (event watch.changed). A watch.created POST is sent ri…

Verdict: dead listing. 404/410: gone.

Facts from the catalogs

FieldValue
URLhttps://api.ransomware-tracker.com/v1/watch
MethodPOST
Price$0.30 USDC = 300000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x2dAF658B01e257206375798a15832E9f547D65dD
Sellerapi.ransomware-tracker.com
Catalogscdp (row updated 2026-10-15)
Listed since (lower bound)2026-10-15 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-10-15
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)gift-cards/commerce
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 at2026-10-22T00:29:33.137Z
HEAD404
GET404
Verdictgone 404/410: gone
402 carried inn/a
x402Version in the 402n/a
accepts[0]none
Live amount equals catalog pricenot comparable
Live payTo equals catalog payTonot comparable
extensions.bazaar in the 402no
PAYMENT-REQUIRED headerno
WWW-Authenticate offernone
Content type / server / CORSapplication/json / cloudflare / none
Latency50 ms
Errornone

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": {
  "body": {
   "items": [
    "example.com",
    "Example Corp"
   ],
   "webhook_url": "https://example.com/hooks/ransomware-watch"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "days": 30,
   "expires_at": "2026-11-14T00:00:00.000Z",
   "status": "active",
   "status_url": "https://api.ransomware-tracker.com/v1/watch/dew_abcdefghijklmnop",
   "watch_id": "dew_abcdefghijklmnop",
   "webhook_secret": "(shown once)"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://api.ransomware-tracker.com/v1/watch' -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/2806ae21468b/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"2806ae21468b"} 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 api.ransomware-tracker.com.