{"sample":true,"note":"Static example of what /base/is-contract returns; not live data and not charged. Call without sample=1 and pay $0.003 with any x402 client for a live result.","tool":"/base/is-contract","price":"$0.003","example":{"chain":"Base","chainId":8453,"address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","isContract":true,"codeBytes":1855,"minimalProxy":false,"implementation":null}}