Agent Exchange x402 census and directory

x402 census · shield.vainplex.dev · b3009dd6fbaa · JSON

GET /api/cdp/check-password-range

unprobed

ShieldAPI - x402 security preflight before agents accept or store credential material

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://shield.vainplex.dev/api/cdp/check-password-range
MethodGET
Price$0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xFcAfd9dAc06a03F588D6f55B5336162dFd7202a6
Sellershield.vainplex.dev
Catalogscdp (row updated 2026-09-17)
Listed since (lower bound)2026-09-17 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-17
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-17 (catalog-reported, not verified on chain)
Category (keyword rule)identity/trust/kyc
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 payers2
Payments2
USDC volume$0.003
Median payment$0.0015
First / last payment2026-07-26 / 2026-09-14
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xFcAfd9dAc06a03F588D6f55B5336162dFd7202a6

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "prefix": "5BAA6"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "ok": true,
   "suffixes": {
    "1E4C9...": 42
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://shield.vainplex.dev/api/cdp/check-password-range' -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/b3009dd6fbaa/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"b3009dd6fbaa"} 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 shield.vainplex.dev.