{"service":"wallet-labels-mcp","version":"0.1.0","description":"x402 MCP for EVM wallet labels — composes ENS, OFAC SDN, Tornado Cash mixer registry, on-chain ERC-20 metadata, and a public-label registry into one pay-per-call view. No signup, no API key — pay USDC on Base.","sources":{"ofac-sdn":"Hard-coded list of OFAC SDN crypto-related sanctions (Lazarus, Tornado, Hydra, Garantex, Suex, Iran, Russia).","tornado-cash":"Tornado Cash deposit-pool registry — flags addresses as known mixers.","ens":"ENS reverse resolution on Ethereum L1.","onchain-erc20":"ERC-20 metadata fetch (name/symbol/decimals/totalSupply) for contract addresses.","public-registry":"Curated public-label registry — exchanges, founders, foundations, DEXs, lending, stablecoins."},"endpoints":{"POST /v1/wallet/labels":{"price":"$0.05","network":"base","sources":5},"POST /v1/wallet/risk_score":{"price":"$0.10","network":"base","sources":5},"POST /v1/labels/by_category":{"price":"$0.07","network":"base","sources":3}},"chains_supported":["ethereum","base","arbitrum","optimism","polygon"],"pay_to":"0x1664530DC2A1CA350B1dbaD1Fc1F1a70c90fe4de","repo":"https://github.com/sebastiancoombs/wallet-labels-mcp"}