Agent Exchange x402 census and directory

x402 census · whale.memoryapi.org · 61ce70edad37 · JSON

GET /x402/whale/holdings

unprobed

Latest 13F filings (what billionaires/hedge funds are holding) via SEC EDGAR.

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://whale.memoryapi.org/x402/whale/holdings
MethodGET
Price$0.05 USDC = 50000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x24FAcafEB49b4e3FACF0B3e69604A2F4640c9bf2
Sellerwhale.memoryapi.org
Catalogscdp (row updated 2026-09-24)
Listed since (lower bound)2026-09-24 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-24
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-24 (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 payers97
Payments303
USDC volume$1.11
Median payment$0.001
First / last payment2026-05-21 / 2026-09-29
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x24FAcafEB49b4e3FACF0B3e69604A2F4640c9bf2 (contract: EIP7702Proxy)

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "limit": "6"
  },
  "schema": {
   "properties": {
    "limit": {
     "type": "string"
    }
   }
  },
  "type": "http"
 },
 "output": {
  "example": {
   "holdings": [
    {
     "fund": "Berkshire Hathaway",
     "latestDate": "2026-08-14",
     "latestForm": "13F-HR",
     "name": "BERKSHIRE HATHAWAY INC"
    }
   ]
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://whale.memoryapi.org/x402/whale/holdings' -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/61ce70edad37/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"61ce70edad37"} 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 whale.memoryapi.org.