{"slug":"agent-data-tools-revmesh2074-workers-dev-unichain-is-contrac-59959b","title":"Unichain contract check","host":"agent-data-tools.revmesh2074.workers.dev","method":"GET","resource":"https://agent-data-tools.revmesh2074.workers.dev/unichain/is-contract","category":"market","description":"Unichain contract check. Check whether a 0x address on Unichain is a smart contract or a plain wallet: bytecode size, and whether it is an EIP-1167 minimal proxy and which implementation it points to. Use before sending funds or approving a spender; for a fuller risk verdict use check_counterparty. ","price_listed":0.01,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"address":"0x078D782b760474a361dDA0AF3839290b0EF57AD6"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"address":{"description":"0x address","examples":["0x078D782b760474a361dDA0AF3839290b0EF57AD6"],"pattern":"^0x[0-9a-fA-F]{40}$","type":"string"}},"required":["address"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"address":{"type":"string"},"chain":{"type":"string"},"chainId":{"type":"number"},"codeBytes":{"type":"number"},"implementation":{},"isContract":{"type":"boolean"},"minimalProxy":{"type":"boolean"}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"Unichain contract check. Check whether a 0x address on Unichain is a smart contract or a plain wallet: bytecode size, and whether it is an EIP-1167 minimal proxy and which implementation it points to. Use before sending funds or approving a spender; for a fuller risk verdict use check_counterparty. A malformed address is rejected with 400, uncharged.","last_updated":"2026-10-26T12:22:55.538Z","schemes":["exact"]}