Agent Exchange x402 census and directory

x402 census · horizonpulse.dev · 524c5ce96790 · JSON

GET /api/pulse

unprobed

BTC/ETH/SOL spot prices with momentum, overall sentiment, and signal from CoinGecko

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://horizonpulse.dev/api/pulse
MethodGET
Price$0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x5b32c973596078a967562ca652761404f19be0e9
Sellerhorizonpulse.dev
Catalogscdp (row updated 2026-09-30)
Listed since (lower bound)2026-09-30 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-30
CDP quality counters2 calls and 1 unique payers in 30 days, last call 2026-09-28 (catalog-reported, not verified on chain)
Category (keyword rule)trading-signals
Templated pathno
x402Version in catalog2
Service name / tagsHorizon Pulse · web-fetch, http-proxy, html-extract, crypto, market-data

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 payers3
Payments29
USDC volume$0.37
Median paymentn/a
First / last payment2026-09-18 / 2026-09-30
Sampler-shaped share of paymentsn/a
Payers that are not samplersn/a
Sourceblockscout-sample — newest page of inbound ERC-20 transfers only (<=50); counts are a floor, not a total
Address0x5b32c973596078a967562ca652761404f19be0e9

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {},
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "assets": {
    "BTC": {
     "change24hPct": 0,
     "momentum": "neutral",
     "priceUsd": 0
    }
   },
   "overall": {
    "momentum": "neutral",
    "sentiment": "neutral",
    "signal": "hold"
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://horizonpulse.dev/api/pulse' -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/524c5ce96790/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"524c5ce96790"} 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.