81trust / 100

Password Strength

by Password strength in Security & trust

x402 APIPassing, checked 2 h ago

Score a password's strength: character-set size, entropy bits, a 0–4 rating, and an estimated offline crack time. The password is never stored or logged.

POST https://agent402.tools/api/password-strength

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
186 ms typical, 186 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://agent402.tools/api/password-strength" \
  -H "content-type: application/json" \
  -d '{"password":"Tr0ub4dour&3"}'
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%2Fagent402.tools%2Fapi%2Fpassword-strength
const res = await pay("https://agent402.tools/api/password-strength", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"password":"Tr0ub4dour&3"}),
});
console.log(await res.json());

Example input

{
  "password": "Tr0ub4dour&3"
}

Example output

{
  "crackTime": "centuries",
  "entropyBits": 72,
  "rating": "strong",
  "score": 3
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402186 ms$0.001
7 h agoPassed402196 ms$0.001