{"resource":"https://agent402.tools/api/contract-code","service":"Contract bytecode check","areas":["other"],"answering":true,"http_status":402,"latency_ms":197,"price_usdc":0.002,"buyers_30d":3,"calls_30d":3,"description":"Is this address a contract, and what code does it hold? Returns isContract, deployed bytecode size, and the keccak-256 hash of the bytecode (stable fingerprint for comparing deployments) on Ethereum, Base, Polygon, Arbitrum, or Optimism. Ke","id":"9bdac15ef230","category":"Blockchain reads","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/9bdac15ef230"}