CounterpartyCheck
Pre-payment due diligence for AI agents: before paying or approving an EVM (Base, Ethereum, Polygon, Arbitrum) or Solana address, get a risk verdict covering sanctions, contract vs wallet, age and activity, ENS/Basename and wrong-chain traps. Free preview tools are free; paid tools charge per call in USDC over x402 (Base, Polygon, Arbitrum or Solana) directly to the publisher. MCPize does not bill for this server.
Pre-payment due diligence for AI agents: before paying or approving an EVM (Base, Ethereum, Polygon, Arbitrum) or Solana address, get a risk verdict covering sanctions, contract vs wallet, age and activity, ENS/Basename and wrong-chain traps. Free preview tools are free; paid tools charge per call in USDC over x402 (Base, Polygon, Arbitrum or Solana) directly to the publisher. MCPize does not bill for this server.