x402 census · svc.cipherowl.ai · 75b0b2a5bea5 · JSON
POST /api-402/marketplace/v1/screen/deep
gone
CipherOwl ExpressScan Deep: four-hop risk report with reasons, graph and PDF. One address per request. Seven-day same-address rechecks. Website: https://x402.cipherowl.ai. Response example is illustrative, not a live result or valid payment receipt.
Verdict: dead listing. 404/410: gone.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://svc.cipherowl.ai/api-402/marketplace/v1/screen/deep |
| Method | POST |
| Price | $2.00 USDC = 2000000 atomic units of 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 |
| Network | eip155:8453 (base) |
| payTo | 0xFe93C1819690ef72DA850B77E4eBF40098e6e04B |
| Seller | svc.cipherowl.ai |
| Catalogs | cdp (row updated 2026-10-20) |
| Listed since (lower bound) | 2026-10-20 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-10-20 |
| CDP quality counters | 2 calls and 1 unique payers in 30 days, last call 2026-10-20 (catalog-reported, not verified on chain) |
| Category (keyword rule) | dev-tools/utilities |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | CipherOwl ExpressScan · address-screening, risk, compliance, onchain-data |
Unpaid probe (census of 2026-10-22)
| Field | Value |
|---|---|
| Probed at | 2026-10-22T00:35:15.790Z |
| HEAD | 404 |
| GET | 404 |
| Verdict | gone 404/410: gone |
| 402 carried in | n/a |
| x402Version in the 402 | n/a |
| accepts[0] | none |
| Live amount equals catalog price | not comparable |
| Live payTo equals catalog payTo | not comparable |
| extensions.bazaar in the 402 | no |
| PAYMENT-REQUIRED header | no |
| WWW-Authenticate offer | none |
| Content type / server / CORS | application/json / cloudflare / none |
| Latency | 210 ms |
| Error | none |
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)
| Field | Value |
|---|---|
| Settlement history | unresolved: payTo not seen in the payer forensics (180 wallets' outbound history) or the Blockscout sample |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"address": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
"chain": "evm"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example_truncated": true,
"chars": 1948
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://svc.cipherowl.ai/api-402/marketplace/v1/screen/deep' -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/75b0b2a5bea5/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"75b0b2a5bea5"} 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 svc.cipherowl.ai.