Agent Exchange x402 census and directory

x402 census · agent-data.centorprat.workers.dev · 3905cf3598f1 · JSON

GET /crypto/btc-trace

blocked

Trace Bitcoin funds: for an address, its main counterparties up to 3 hops with BTC flows and patterns (peel chains, consolidation, exchange-like volume); for a txid, inputs, outputs and next hops.

Verdict: not verified by an unpaid GET. 401/403/429: auth or bot protection. This says nothing about whether the route works when called as declared.

Facts from the catalogs

FieldValue
URLhttps://agent-data.centorprat.workers.dev/crypto/btc-trace
MethodGET
Price$0.03 USDC = 30000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts eip155:137, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
payTo0x8d38D6026cf3A9805DE9c5F0611ceE95B532B120
Selleragent-data.centorprat.workers.dev
Catalogscdp (row updated 2026-10-25)
Listed since (lower bound)2026-10-25 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-10-25
CDP quality counters6 calls and 2 unique payers in 30 days, last call 2026-10-25 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tagsOnchain Risk Checks · crypto, token-safety, aml, bitcoin, defi

Unpaid probe (census of 2026-10-25)

FieldValue
Probed at2026-10-25T21:14:22.880Z
HEAD429
GET429
Verdictblocked 401/403/429: auth or bot protection
402 carried inn/a
x402Version in the 402n/a
accepts[0]none
Live amount equals catalog pricenot comparable
Live payTo equals catalog payTonot comparable
extensions.bazaar in the 402no
PAYMENT-REQUIRED headerno
WWW-Authenticate offernone
Content type / server / CORSapplication/json / cloudflare / *
Latency340 ms
Errornone

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": {
  "method": "GET",
  "queryParams": {
   "address": "bc1qa5wkgaew2dkv56kfvj49j0av5nml45x9ek9hz6",
   "hops": "1"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "balanceBtc": 69370.18,
   "found": true,
   "id": "bc1qa5wkgaew2dkv56kfvj49j0av5nml45x9ek9hz6",
   "topRecipients": [],
   "topSenders": [
    {
     "address": "bc1qcza6s6ew2kaxe9hdyrqqeuadc3za7fva5yjcnf",
     "valueBtc": 0.00006939
    }
   ],
   "txCount": 194,
   "txsAnalyzed": 25,
   "type": "address",
   "uniqueRecipients": 0,
   "uniqueSenders": 18
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://agent-data.centorprat.workers.dev/crypto/btc-trace' -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/3905cf3598f1/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"3905cf3598f1"} 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 agent-data.centorprat.workers.dev.