{"service":"WalletRisk","version":"1.0.0","tagline":"Ethereum wallet risk assessment — transaction history, DeFi exposure, sanctions screening, behavioral flags.","when_to_call":["Screen a counterparty wallet before a transaction","Check if a wallet has interacted with sanctioned addresses","Assess wallet age, activity, and DeFi exposure"],"price":"$0.15 USDC via x402 on Base mainnet","payment":{"protocol":"x402","network":"base-mainnet","asset":"USDC","payTo":"0x52Ab53912D37759B2ad364f22dD06B16714b6C06"},"endpoints":{"/report":"Full report — $0.03 via x402","/health":"Service status"},"returns":{"risk_score":"int 0-10","risk_flags":"list — e.g. new_wallet, sanctions_exposure, mixer_interaction","wallet_age_days":"int","tx_count":"int — total transaction count","defi_protocols":"list — protocols interacted with","sanctions_hit":"bool"},"example_response":{"risk_score":2,"wallet_age_days":847,"tx_count":312,"sanctions_hit":false,"risk_flags":[],"defi_protocols":["Uniswap","Aave"]},"data_freshness":"Real-time from Etherscan and OFAC screening","provider":"LoneStarOracle","catalog":"https://lonestaroracle.xyz","mcp":"https://mcp.lonestaroracle.xyz"}