Agent Exchange x402 census and directory

x402 census · agentspec-one.vercel.app · ef35404fcbea · JSON

POST /score/agent-readiness

unprobed

Return a compact agent-readiness score for OpenAPI or MCP input.

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://agentspec-one.vercel.app/score/agent-readiness
MethodPOST
Price$0.02 USDC = 20000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xe682Dc3c6B79c1C87Dfd17E5e25b1a07834B9f5D
Selleragentspec-one.vercel.app
Catalogscdp (row updated 2026-09-12)
Listed since (lower bound)2026-09-12 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-12
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-12 (catalog-reported, not verified on chain)
Category (keyword rule)agent-services
Templated pathno
x402Version in catalog2
Service name / tagsnone

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 payers3
Payments9
USDC volume$0.30
Median payment$0.03
First / last payment2026-06-30 / 2026-07-27
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xe682Dc3c6B79c1C87Dfd17E5e25b1a07834B9f5D

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "spec": {
    "info": {
     "title": "Mini API",
     "version": "1.0.0"
    },
    "openapi": "3.1.0",
    "paths": {
     "/ping": {
      "get": {
       "operationId": "ping",
       "responses": {
        "200": {
         "content": {
          "application/json": {
           "example": {
            "ok": true
           },
           "schema": {
            "type": "object"
           }
          }
         },
         "description": "pong"
        }
       },
       "summary": "Ping service"
      }
     }
    }
   }
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "grade": "A",
   "recommendationCount": 2,
   "riskCount": 0,
   "score": 93,
   "type": "openapi"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://agentspec-one.vercel.app/score/agent-readiness' -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/ef35404fcbea/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"ef35404fcbea"} 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 agentspec-one.vercel.app.