Agent Exchange x402 census and directory

x402 census · api.nohumans.directory · f68fb4a7b65a · JSON

GET /v1/demand/clusters

unprobed

nohumans.directory demand clusters: what agents searched this directory for over the last 30 days, grouped by meaning rather than exact wording, with searches and distinct-client counts per cluster. Self-monitoring sellers excluded, exclusion published; k-anonymity floor of 3 clients per cluster. The free tier at /v1/demand is the same shape, delayed. Money buys currency and the clustering — neve…

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://api.nohumans.directory/v1/demand/clusters
MethodGET
Price$0.25 USDC = 250000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xA733875f2F7E8A2817040B5c60B63Ae07D58a1d6
Sellerapi.nohumans.directory
Catalogscdp (row updated 2026-09-26)
Listed since (lower bound)2026-09-26 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-26
CDP quality counters3 calls and 3 unique payers in 30 days, last call 2026-09-26 (catalog-reported, not verified on chain)
Category (keyword rule)directory/listing
Templated pathno
x402Version in catalog2
Service name / tagsnohumans.directory · x402, demand, market-research, directory, seller

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
Payments13
USDC volume$3.58
Median payment$0.01
First / last payment2026-09-15 / 2026-09-30
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xA733875f2F7E8A2817040B5c60B63Ae07D58a1d6 (contract: EIP7702StatelessDeleGator)

Declared input and output (extensions.bazaar)

{
 "input": {
  "discoverable": true,
  "method": "GET",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "clusters": [
    {
     "clients": 6,
     "label": "ECB reference rates",
     "searches": 44
    }
   ],
   "clusters_below_privacy_floor": 41,
   "delay_seconds": 0,
   "distinct_query_texts": 312,
   "total_queries_analyzed": 1234,
   "window_days": 30
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://api.nohumans.directory/v1/demand/clusters' -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/f68fb4a7b65a/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"f68fb4a7b65a"} 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 api.nohumans.directory.