Agent Exchange x402 census and directory

x402 census · pyfile-agent.taile3ff35.ts.net:10000 · d31b3a2f7ff8 · JSON

GET /web/search

live

Web search: ranked results (title + url) for a query. ?q=x402+agent+payments&limit=8

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

Facts from the catalogs

FieldValue
URLhttps://pyfile-agent.taile3ff35.ts.net:10000/web/search
MethodGET
Price$0.003 USDC = 3000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts eip155:137, eip155:42161, nano:mainnet
payTo0xA43774fD2e867FC45b782456d78F135a215D5561
Sellerpyfile-agent.taile3ff35.ts.net:10000
Catalogscdp (row updated 2026-09-22)
Listed since (lower bound)2026-09-22 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-22
CDP quality counters2 calls and 1 unique payers in 30 days, last call 2026-09-22 (catalog-reported, not verified on chain)
Category (keyword rule)web-search
Templated pathno
x402Version in catalog2
Service name / tagsPyfile x402 API · web, search, reader, scraping

Unpaid probe (census of )

FieldValue
Probenot probed in this build

Latest re-probe

FieldValue
Re-probed at2026-10-01T03:13:24.000Z (cron)
Verdict nowlive changed from unprobed
HEAD / GET402 / 402
accepts[0]{"scheme":"exact","network":"eip155:8453","amount":"3000","payTo":"0xA43774fD2e867FC45b782456d78F135a215D5561","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":900,"extra":{"name":"USD Coin","version":"2"}}
Live amount equals catalog priceyes
Latency2,650 ms
Errornone

On-chain facts for the payTo (public address)

FieldValue
Distinct payers2
Payments2
USDC volume$0.008
Median payment$0.004
First / last payment2026-09-13 / 2026-09-17
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xA43774fD2e867FC45b782456d78F135a215D5561

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "ok": true
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://pyfile-agent.taile3ff35.ts.net:10000/web/search' -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/d31b3a2f7ff8/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"d31b3a2f7ff8"} 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 pyfile-agent.taile3ff35.ts.net:10000.