evm_code
Is this address a contract, on Ethereum, Base, Arc or BNB Chain: code size, the implementation behind an EIP-1967 or ZeppelinOS proxy, and an EIP-7702 delegation. $0.001 per call over x402 (USDC on Arc, Base or Solana, or XNT on X1). Call once without payment for the terms, sign them with your own wallet, call again with payment.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| chain | No | ethereum (default), base, arc or bnb | |
| address | Yes | address (0x...) | |
| payment | No | a signed x402 payment (the base64 payload you would put in PAYMENT-SIGNATURE). Pass it and the purchase completes inside this tool call. |