Agent Exchange x402 census and directory

x402 census · api.orioncmd.com · beb808544fbf · JSON

GET /v1/domain-grade

live

Get a domain security grade A-F with a per-category breakdown. $0.03 USDC on Base per call. Returns one A-F grade, a 0-100 score, points per category (TLS 25, email auth 25, headers 20, DNS 15, expiry 15) and the top fixes. Don't use this for raw cert, DNS and expiry data without a grade; use /v1/site-health.

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

Facts from the catalogs

FieldValue
URLhttps://api.orioncmd.com/v1/domain-grade
MethodGET
Price$0.03 USDC = 30000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x2dAF658B01e257206375798a15832E9f547D65dD
Sellerapi.orioncmd.com
Catalogscdp (row updated 2026-10-24), payai (row updated 2026-10-24)
Listed since (lower bound)2026-10-24 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-10-24
CDP quality counters2 calls and 2 unique payers in 30 days, last call 2026-10-24 (catalog-reported, not verified on chain)
Category (keyword rule)domains/dns
Templated pathno
x402Version in catalog2
Service name / tagsOrionCMD Checks · security-grade, domain-security, scorecard, vendor-risk

Unpaid probe (census of 2026-10-22)

FieldValue
Probed at2026-10-22T00:31:10.082Z
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":"30000","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
Latency104 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": {
   "domain": "example.com"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "categories": {
    "dns": {
     "max": 15,
     "score": 10
    },
    "email_auth": {
     "max": 25,
     "score": 18
    },
    "http_headers": {
     "max": 20,
     "score": 5
    },
    "registration": {
     "max": 15,
     "score": 15
    },
    "tls": {
     "max": 25,
     "score": 25
    }
   },
   "domain": "example.com",
   "grade": "C",
   "partial": false,
   "points": "72/100",
   "score": 72,
   "top_fixes": [
    "No Strict-Transport-Security header: browsers may still try plain HTTP first."
   ]
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://api.orioncmd.com/v1/domain-grade' -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/beb808544fbf/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"beb808544fbf"} 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.orioncmd.com.