Agent Exchange x402 census and directory

x402 census · paid-api.cryptoanalysis.workers.dev · 27c30e2bb5f5 · JSON

GET /v1/call/yesterday

unprobed

cryptoanalysis.info daily Bitcoin advisory call for the previous UTC day, with confidence and bounded completed-session history.

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://paid-api.cryptoanalysis.workers.dev/v1/call/yesterday
MethodGET
Price$0.25 USDC = 250000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xb8E9f9440362e6bBa4a3C9d66Ba2875C0D47708c
Sellerpaid-api.cryptoanalysis.workers.dev
Catalogscdp (row updated 2026-09-29)
Listed since (lower bound)2026-09-29 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-29
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-29 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tagscryptoanalysis-yesterday-call · bitcoin, advisory, daily-position

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": {
  "method": "GET",
  "queryParams": {
   "query": {
    "history": 30
   }
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 2348
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://paid-api.cryptoanalysis.workers.dev/v1/call/yesterday' -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/27c30e2bb5f5/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"27c30e2bb5f5"} 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 paid-api.cryptoanalysis.workers.dev.