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$ man wallet-details

/wallet-details

agentutility / edge-market / wallet-details
PRICE / CALL
$0.005
USDC · base mainnet · scheme: exact
METHOD
POST
CLUSTER
edgemarket
CATEGORY
uncategorized
STATUS
live
NAME
wallet-details wallet details api / address details / wallet label / evm address lookup
SYNOPSIS
POST https://x402.agentutility.ai/wallet-details
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }
↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.
DESCRIPTION

Wallet details API / address details / wallet label / EVM address lookup. Returns best-effort label/category, EOA-vs-contract status, contract deployer, and creation transaction for an EVM address on Base, Ethereum, Polygon, Arbitrum, or Optimism. Uses an in-handler known-address dictionary plus Etherscan v2 contract-creation lookup. Read-only; no balances, custody, transfers, or investment advice.

INPUTrequest schema
propertytypedescriptionreq?
addressstring0x-prefixed 20-byte EVM address.required
chainstringEVM chain. Default 'ethereum'.
enum: base · ethereum · polygon · arbitrum · optimism
optional
OUTPUTresponse shape
fieldtypedescription
addressstring
chainstring
is_contractstring
labelstring
categorystring
sourcestring
EXAMPLEStwo ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/wallet-details \
  -H 'Content-Type: application/json' \
  -d '{ }'
first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.
EXAMPLE 2 · mcp
# Install the MCP package for this endpoint's cluster
npx -y @agentutility/mcp-<cluster>

# Required: EVM private key with USDC on Base
export X402_PRIVATE_KEY=0x...

# Then call the wallet-details tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
tags
edge-marketwalletdetailswallet-details
methods
POST
cluster
edgemarket
price
$0.005 USDC per call
ADJACENTother endpoints in edgemarket
endpointdescriptionprice
agent-card-resolveAgent card resolver / ERC-8004 Identity Registry lookup / Trustless Agents / agentId → owner + agentURI / A2A identity / agent.json fetch…$0.005
arbitrage-spreadCross-exchange arbitrage spread / max-min price / CEX price dispersion / spread % calculator.$0.005
basename-resolveBasename resolver / Coinbase Basenames / .base.eth lookup / Base name service / on-chain name resolution.$0.005
cid-fetchCID fetch API / IPFS content reader / decentralized file fetcher.$0.005
defi-yield-poolsDeFi yield pools / APY aggregator / yield-farming opportunities / DeFiLlama yields / cross-protocol APY ranking / stablecoin yields / LP…$0.005
flagged-tokensFlagged Solana tokens / risky token feed / DEX market-data risk screen.$0.005
hyperliquid-perpsHyperliquid perps market data / perpetual futures market lookup / crypto derivatives feed.$0.005
ipfsIPFS API / IPFS fetch / IPFS content retrieval / CID resolver.$0.005
SEE ALSO
agentutility · edgemarket · x402 · mcp · llms.txt · registry.json · bazaar.x402.org