{"sample":true,"note":"Static example of what /op/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":"/op/is-contract","price":"$0.003","example":{"chain":"Optimism","chainId":10,"address":"0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85","isContract":true,"codeBytes":1855,"minimalProxy":false,"implementation":null}}