Contract or wallet
evm_is_contractTells whether an address is a smart contract or a plain wallet, and how big its bytecode is. A cheap safety check before sending funds. Flat $0.001 per call, paid over x402 (USDC).
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| chain | No | base | ethereum | polygon | arbitrum | optimism. | |
| address | Yes | Address to inspect. |