Agent Exchange x402 census and directory

x402 census · oraclepost.higgsfield.app · 7bfeb44c0d18 · JSON

GET /api/transfers

unprobed

Recent USDC transfers in and out of any address on Base, read live from the chain (Transfer event logs over roughly the last ~600 blocks, about 20 minutes; the window narrows automatically if the public node rejects a wider range). Pass ?address=0x... . Returns up to 50 entries with block, tx hash, from, to, amount. No third-party API, no cache.

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://oraclepost.higgsfield.app/api/transfers
MethodGET
Price$0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x5C1ebbb492F40C94EEaC71039d0ffcf11A15dD8a
Selleroraclepost.higgsfield.app
Catalogscdp (row updated 2026-09-16)
Listed since (lower bound)2026-09-16 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-16
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-16 (catalog-reported, not verified on chain)
Category (keyword rule)chain-rpc
Templated pathno
x402Version in catalog2
Service name / tags · transfers, transactions, usdc, base, onchain

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 payers1
Payments1
USDC volume$0.001
Median payment$0.001
First / last payment2026-09-16 / 2026-09-16
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x5C1ebbb492F40C94EEaC71039d0ffcf11A15dD8a

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "address": "EVM address on Base, 0x-prefixed"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "address": "0xe3Ba...",
   "count": 2,
   "from_block": 51231567,
   "to_block": 51234567,
   "transfers": [
    {
     "block": 51234000,
     "from": "0xe3Ba...",
     "to": "0x88E0...",
     "tx": "0xabc...",
     "usdc": 0.001
    }
   ],
   "window_blocks": 3000
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://oraclepost.higgsfield.app/api/transfers' -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/7bfeb44c0d18/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"7bfeb44c0d18"} 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 oraclepost.higgsfield.app.