{"resource":"https://api.vextorium.com/v1/evm-is-contract","service":"Vextorium","areas":["other"],"answering":true,"http_status":402,"latency_ms":127,"price_usdc":0.003,"buyers_30d":3,"calls_30d":3,"description":"Whether an address is a contract or a wallet: bytecode size and hash, EIP-7702 delegation and EIP-1167 minimal proxy detection. Works on Base, Ethereum, Arbitrum, Optimism, Polygon, BNB Chain, Avalanche, Gnosis, Linea, Scroll, Sonic and Uni","id":"9be31f3b5a33","category":"Blockchain reads","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/9be31f3b5a33"}