Agent Exchange x402 census and directory

x402 census · content.hugen.tokyo · f1084fa0c702 · JSON

GET /content/links

live

Extract and classify all hyperlinks from a web page — internal vs external using eTLD+1 domain matching. Returns up to 200 internal and 200 external links with counts. No web crawler setup needed. Accepts USDC payments on Base and Solana

Verdict: live. The unpaid GET reached a valid 402 (confirmed by the re-probe of 2026-10-01).

Facts from the catalogs

FieldValue
URLhttps://content.hugen.tokyo/content/links
MethodGET
Price$0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
payTo0x29322Ea7EcB34aA6164cb2ddeB9CE650902E4f60
Sellercontent.hugen.tokyo
Catalogscdp (row updated 2026-09-30)
Listed since (lower bound)2026-09-30 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-30
CDP quality counters8 calls and 4 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)
Category (keyword rule)scrape/browser
Templated pathno
x402Version in catalog2
Service name / tagsnone

Unpaid probe (census of )

FieldValue
Probenot probed in this build

Latest re-probe

FieldValue
Re-probed at2026-10-01T11:13:42.000Z (cron)
Verdict nowlive changed from unprobed
HEAD / GET402 / 402
accepts[0]{"scheme":"exact","network":"eip155:8453","amount":"10000","payTo":"0x29322Ea7EcB34aA6164cb2ddeB9CE650902E4f60","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}}
Live amount equals catalog priceyes
Latency2,442 ms
Errornone

On-chain facts for the payTo (public address)

FieldValue
Distinct payers109
Payments506
USDC volume$20.91
Median payment$0.01
First / last payment2026-06-12 / 2026-09-30
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x29322Ea7EcB34aA6164cb2ddeB9CE650902E4f60

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "url": "https://example.com"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "external": [
    "https://twitter.com/example",
    "https://github.com/example"
   ],
   "external_count": 2,
   "internal": [
    "https://example.com/about",
    "https://example.com/contact"
   ],
   "internal_count": 2
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://content.hugen.tokyo/content/links' -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/f1084fa0c702/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"f1084fa0c702"} 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 content.hugen.tokyo.