{"slug":"sign-cyberwarex-com-decode-5c1b6e","title":"Decode an off-chain SIGNATURE REQUEST before you sign it","host":"sign.cyberwarex.com","method":"GET","resource":"https://sign.cyberwarex.com/decode","category":"market","description":"Decode an off-chain SIGNATURE REQUEST before you sign it: EIP-712 typed data (eth_signTypedData_v4) or a plain personal_sign string. Turns the opaque request into a human-readable summary plus security risk flags for the drainer patterns wallets miss - gasless unlimited token approvals (EIP-2612 Per","price_listed":0.002,"price_asked":0.002,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":1337,"reported_calls_30d":19,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"typed_data":{"domain":{"chainId":1,"name":"USD Coin","verifyingContract":"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48","version":"2"},"message":{"deadline":9999999999,"nonce":0,"owner":"0x0000000000000000000000000000000000000001","spender":"0x1111111254EEB25477B68fb85Ed929f73A960582","value":"115792089237316195423570985008687907853269984665640564039457584007913129639935"},"primaryType":"Permit"}},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"additionalProperties":false,"properties":{"message":{"description":"A plain personal_sign string (use instead of typed_data).","type":"string"},"typed_data":{"description":"EIP-712 typed data (object or JSON string) as passed to eth_signTypedData_v4: types, domain, primaryType, message.","type":["object","string"]}},"required":[],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"disclaimer":{"type":"string"},"domain":{"description":"EIP-712 domain (name, chainId, verifyingContract).","type":"object"},"kind":{"description":"typed_data or personal_sign.","type":"string"},"primaryType":{"type":"string"},"risk":{"description":"level (none|caution|danger) + flags.","type":"object"},"summary":{"description":"human-readable statement of what signing does.","type":"string"}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.002,"price_match":true,"latency_ms":1337,"error":null}],"description_full":"Decode an off-chain SIGNATURE REQUEST before you sign it: EIP-712 typed data (eth_signTypedData_v4) or a plain personal_sign string. Turns the opaque request into a human-readable summary plus security risk flags for the drainer patterns wallets miss - gasless unlimited token approvals (EIP-2612 Permit, DAI permit, Uniswap Permit2) and asset-transferring marketplace orders (Seaport). Keyless, deterministic, zero network.","last_updated":"2026-09-24T07:36:06.546Z","schemes":["exact"]}