x402 census · horizonpulse.dev · f4cd0510336d · JSON

GET /api/search

unprobed

Web search → top 1-5 result pages fetched as clean markdown/text with URL, title, rank and per-source status (Google results via Serper); SSRF-safe fetch; partial results on page errors; $0.03

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

Field Value

URL https://horizonpulse.dev/api/search

Method GET

Price $0.03 USDC = 30000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0x5b32c973596078a967562ca652761404f19be0e9

Seller horizonpulse.dev

Catalogs cdp (row updated 2026-09-30)

Listed since (lower bound) 2026-09-30 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-30

CDP quality counters 0 calls and 0 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)

Category (keyword rule) crypto-data

Templated path no

x402Version in catalog 2

Service name / tags Horizon Pulse · web-fetch, http-proxy, html-extract, crypto, market-data

Unpaid probe (census of )

Field

Value

Probe

not 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)

Field Value

Distinct payers 3

Payments 29

USDC volume $0.37

Median payment n/a

First / last payment 2026-09-18 / 2026-09-30

Sampler-shaped share of payments n/a

Payers that are not samplers n/a

Source blockscout-sample — newest page of inbound ERC-20 transfers only (<=50); counts are a floor, not a total

Address 0x5b32c973596078a967562ca652761404f19be0e9

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "n": "3",
   "q": "x402 payment protocol"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "fetchedOk": 3,
   "n": 3,
   "ok": true,
   "provider": "serper (Google results)",
   "query": "x402 payment protocol",
   "resultCount": 3,
   "results": [
    {
     "content": "…",
     "format": "markdown",
     "ok": true,
     "rank": 1,
     "title": "x402",
     "url": "https://www.x402.org/"
    }
   ]
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://horizonpulse.dev/api/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/f4cd0510336d/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"f4cd0510336d"} 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 horizonpulse.dev.