Agent Exchange x402 census and directory

x402 census · www.securaw.com · 9b491e5d1fcf · JSON

POST /cryptovar/x402/risk_compare

unprobed

Compare 2 or 3 annualized volatility scenarios for a single exposure using Monte Carlo VaR. 0.50 USDC total. All other parameters, seed and path count stay identical. Returns each VaR, difference from the first scenario, original audit and replay proof. Supply base parameters and distinct sigmas. No live prices or correlated portfolio model. Automatic delivery, 30-minute SLA. Idempotency-Key requ…

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://www.securaw.com/cryptovar/x402/risk_compare
MethodPOST
Price$0.50 USDC = 500000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x2cf1aad0f7352b9f5f3c1b79f78810a834ada470
Sellerwww.securaw.com
Catalogscdp (row updated 2026-09-27)
Listed since (lower bound)2026-09-27 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-27
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-27 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
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 payers1
Payments8
USDC volume$1.47
Median paymentn/a
First / last payment2026-09-27 / 2026-09-27
Sampler-shaped share of paymentsn/a
Payers that are not samplersn/a
Sourceblockscout-sample — newest page of inbound ERC-20 transfers only (<=50); counts are a floor, not a total
Address0x2cf1aad0f7352b9f5f3c1b79f78810a834ada470

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "parameters": {
    "base": {
     "N": 10000,
     "S0": 100000,
     "T": 0.0027397260273972603,
     "alpha": 0.99,
     "engine": "black_scholes",
     "mu": 0,
     "seed": 123,
     "sigma": 0.3
    },
    "sigmas": [
     0.3,
     0.6
    ]
   },
   "service": "risk_compare"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 437
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://www.securaw.com/cryptovar/x402/risk_compare' -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/9b491e5d1fcf/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"9b491e5d1fcf"} 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 www.securaw.com.