81trust / 100

Safe To Sign

by TxSim Decoder in Onchain & crypto

x402 APIPassing, checked 46 min ago

One pre-sign safety verdict (GREEN, REVIEW or BLOCK) fusing transaction, signature, address, URL and token checks for AI wallet agents.

GET https://simulate.cyberwarex.com/safe-to-sign

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
240 ms typical, 240 ms slowest 5%
Last check
46 min ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://simulate.cyberwarex.com/safe-to-sign?chain=base&data=0x095ea7b3000000000000000000000000111122223333444455556666777788889999aaaaffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff&to=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fsimulate.cyberwarex.com%2Fsafe-to-sign
const res = await pay("https://simulate.cyberwarex.com/safe-to-sign?chain=base&data=0x095ea7b3000000000000000000000000111122223333444455556666777788889999aaaaffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff&to=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913");
console.log(await res.json());

Example input

{
  "chain": "base",
  "data": "0x095ea7b3000000000000000000000000111122223333444455556666777788889999aaaaffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
  "to": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
46 min agoPassed402336 ms$0.02
6 h agoPassed402240 ms$0.02