Agent Exchange x402 census and directory

x402 census · pennyregwatch.com · 6d59aabe57a2 · JSON

GET /v1/search

unprobed

Real-time web search for AI agents. Search the web for current and up-to-date information, news, facts, research, documentation, and sources beyond model training data. Returns ranked structured JSON results with title, URL, description, and position for web grounding, RAG retrieval, research, and fact-finding. Send query, optional limit, and optional freshness as URL parameters. Keyless x402 pay…

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://pennyregwatch.com/v1/search
MethodGET
Price$0.004 USDC = 4000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x5deaebaf98034cc0d9abe3757a440b121c42ef0a
Sellerpennyregwatch.com
Catalogscdp (row updated 2026-09-14)
Listed since (lower bound)2026-09-14 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-14
CDP quality counters4 calls and 2 unique payers in 30 days, last call 2026-09-14 (catalog-reported, not verified on chain)
Category (keyword rule)web-search
Templated pathno
x402Version in catalog2
Service name / tagsPennyAPI Web Search · web-search, search, serp, research, real-time

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
Payments2
USDC volume$0.002
Median payment$0.001
First / last payment2026-09-17 / 2026-09-25
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x5deaebaf98034cc0d9abe3757a440b121c42ef0a (contract: EIP7702Proxy)

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "freshness": "week",
   "limit": 5,
   "query": "latest AI agent payment news"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "count": 2,
   "freshness": "week",
   "latency_ms": 420,
   "ok": true,
   "query": "latest AI agent payment news",
   "results": [
    {
     "description": "A current ranked web result.",
     "position": 1,
     "title": "Example result",
     "url": "https://example.com/article"
    }
   ],
   "retrieved_at": "2026-09-07T12:00:00+00:00",
   "tool": "penny_search"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://pennyregwatch.com/v1/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/6d59aabe57a2/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"6d59aabe57a2"} 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 pennyregwatch.com.