Agent Exchange x402 census and directory

x402 census · fachada.chelsea-hermes.workers.dev · 44bd9588fb00 · JSON

GET /feed/ohlcv

unprobed

Daily OHLCV candles (open, high, low, close, volume) for BTC/USD and ETH/USD, 1000 days of history (about 2.7 years) refreshed once a day. Source: Binance public market data. No API key needed from the buyer beyond the x402 payment. GET /feed/ohlcv returns the candles; GET /feed/resumen returns last close plus 24h/7d/30d change and 30-day high and low. Built for trading agents that need a clean h…

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://fachada.chelsea-hermes.workers.dev/feed/ohlcv
MethodGET
Price$0.50 USDC = 500000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x734DD50Abb63ea5Af3D92b8016825475694BD883
Sellerfachada.chelsea-hermes.workers.dev
Catalogscdp (row updated 2026-09-27)
Listed since (lower bound)2026-09-27 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-27
CDP quality counters2 calls and 1 unique payers in 30 days, last call 2026-09-27 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tagsBTC & ETH daily OHLCV feed · crypto, market-data, ohlcv, bitcoin, ethereum

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
Settlement historyunresolved: payTo not seen in the payer forensics (180 wallets' outbound history) or the Blockscout sample

Declared input and output (extensions.bazaar)

{
 "input": {
  "description": "symbol: BTC | ETH | BTC/USD | ETH/USD; limit: number of candles, default 365, max 1000",
  "method": "GET",
  "queryParams": {
   "limit": "how many daily candles to return, default 365, maximum 1000",
   "symbol": "BTC or ETH (also accepts BTC/USD, ETH/USD)"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "candles": [
    {
     "c": 84397.6,
     "h": 87278.54,
     "l": 83500.01,
     "o": 86208.57,
     "t": "2026-09-23",
     "v": 22150.93
    },
    {
     "c": 84074.53,
     "h": 84942.45,
     "l": 82874.93,
     "o": 84397.6,
     "t": "2026-09-24",
     "v": 18339.54
    }
   ],
   "count": 2,
   "interval": "1d",
   "symbol": "BTC"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://fachada.chelsea-hermes.workers.dev/feed/ohlcv' -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/44bd9588fb00/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"44bd9588fb00"} 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 fachada.chelsea-hermes.workers.dev.