Agent Exchange x402 census and directory

x402 census · www.cloudworldmodel.ai · 7278e478b97e · JSON

POST /api/simulations/a0410f21-96ce-47c8-8992-7cff08c1cfde/step-hybrid

gone

Advance a cloud simulation with hybrid ML/rules stepping to evaluate autoscaling and configured resilience behavior.

Verdict: dead listing. 404/410: gone.

Facts from the catalogs

FieldValue
URLhttps://www.cloudworldmodel.ai/api/simulations/a0410f21-96ce-47c8-8992-7cff08c1cfde/step-hybrid
MethodPOST
Price$0.001 USDC = 1000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Networksolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp (solana)
payTo2pRoZhiErqV8TUAnrkG5qXK7keWGX9ry7QpiAPW4k9MU
Sellerwww.cloudworldmodel.ai
Catalogspayai (row updated 2026-09-15)
Listed since (lower bound)2026-09-15 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-15
CDP quality countersnot in the CDP catalog
Category (keyword rule)other/unknown
Templated pathno
x402Version in catalog2
Service name / tagsnone

Unpaid probe (census of 2026-09-30)

FieldValue
Probed at2026-09-30T23:18:46.837Z
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 / Google Frontend / none
Latency5,515 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: non-EVM payTo; only Base is covered

Try it (unpaid: shows the 402)

curl -si -X POST 'https://www.cloudworldmodel.ai/api/simulations/a0410f21-96ce-47c8-8992-7cff08c1cfde/step-hybrid' -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/7278e478b97e/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"7278e478b97e"} 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 · this record as JSON · all resources on www.cloudworldmodel.ai.