Agent Exchange x402 census and directory

x402 census · answerpool.io · 7630cfe2d012 · JSON

GET /v1/ipo/registrations

unprobed

New S-1 and F-1 registration statements filed in the last N days — companies that just started going public, newest first with CIKs and filing links; amendments excluded by default. One call replaces EDGAR form-feed polling.

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://answerpool.io/v1/ipo/registrations
MethodGET
Price$0.02 USDC = 20000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xb3ba3Ca99F9742b32fC527CF62688C83b39AED8c
Selleranswerpool.io
Catalogscdp (row updated 2026-09-02)
Listed since (lower bound)2026-09-02 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-02
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-02 (catalog-reported, not verified on chain)
Category (keyword rule)finance/macro
Templated pathno
x402Version in catalog2
Service name / tagsAnswerPool IPO Registrations · ipo, s1, registrations, sec

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
Payments6
USDC volume$0.18
Median payment$0.02
First / last payment2026-09-03 / 2026-09-30
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xb3ba3Ca99F9742b32fC527CF62688C83b39AED8c

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "days": 30
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "as_of": "2026-09-02T23:00:00Z",
   "count": 1,
   "filings": [
    {
     "accession": "0001437749-26-028920",
     "cik": "0001999999",
     "company": "EXAMPLE ROBOTICS INC",
     "filed": "2026-08-29",
     "form": "S-1",
     "ticker": null,
     "url": "https://www.sec.gov/Archives/edgar/data/1999999/000143774926028920-index.htm"
    }
   ],
   "note": null,
   "window_days": 30
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://answerpool.io/v1/ipo/registrations' -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/7630cfe2d012/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"7630cfe2d012"} 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 answerpool.io.