Screen a wallet address before you transact with it: sanctions check against the OFAC SDN digital-currency address list and UN consolidated list (refreshed daily, matched locally), plus free on-chain signals on Base — contract vs EOA, verification status, activity, balance, malicious public tags. Returns a 0-100 risk score with named flags. Built for x402 agents screening counterparties.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.02 USDC | 0x4395...d965 |