Agent Exchange x402 census and directory

x402 census · mm-agent-utils.gferrigno.deno.net · ae655f1beabb · JSON

GET /v1/wallet-profile

unprobed

Base mainnet wallet snapshot for counterparty vetting: ETH + USDC balance, tx count (nonce), EOA vs contract, and whether it holds an ERC-8004 agent identity NFT.

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://mm-agent-utils.gferrigno.deno.net/v1/wallet-profile
MethodGET
Price$0.002 USDC = 2000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x4465C4C96e6437ce8607220772625D9C6073fCd3
Sellermm-agent-utils.gferrigno.deno.net
Catalogspayai (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 countersnot in the CDP catalog
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tagsmm-agent-utils · base, wallet, x402, extraction, agent-tools

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": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "address": "0x4465C4C96e6437ce8607220772625D9C6073fCd3"
  }
 },
 "output": {
  "type": "json",
  "example": {
   "eth": "0.0038",
   "usdc": "1.5",
   "address": "0x...",
   "chain_id": 8453,
   "tx_count": 12,
   "is_contract": false,
   "erc8004_identities": 0
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://mm-agent-utils.gferrigno.deno.net/v1/wallet-profile' -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/ae655f1beabb/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"ae655f1beabb"} 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: PayAI listing status · this record as JSON · all resources on mm-agent-utils.gferrigno.deno.net.