Hash

Last 30 days

Uptime

100%

Response time

270 ms typical, 290 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://tanod.dev/v1/hash" \
  -H "content-type: application/json" \
  -d '{"algorithms":["sha256","keccak256","crc32"],"text":"hello"}'

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%2Ftanod.dev%2Fv1%2Fhash
const res = await pay("https://tanod.dev/v1/hash", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"algorithms":["sha256","keccak256","crc32"],"text":"hello"}),
});
console.log(await res.json());

Example input

{
  "algorithms": [
    "sha256",
    "keccak256",
    "crc32"
  ],
  "text": "hello"
}

Example output

{
  "bytes": 5,
  "digests": {
    "crc32": "3610a686",
    "keccak256": "1c8aff950685c2ed4bc3174f3472287b56d9517b9c948127319a09a7a36deac8",
    "sha256": "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824"
  },
  "input": "text",
  "note": "md5 and sha1 are not collision-resistant: use them for checksums and legacy interop, not security. keccak256 is Ethereum's Keccak-256 (not NIST SHA3-256, which is sha3_256). blake2b is the 64-byte BLAKE2b digest. crc32 is the zlib / PNG CRC-32, as 8 hex digits.",
  "source": {
    "library": "Python hashlib (OpenSSL) + zlib; keccak256 in pure Python",
    "license": "PSF-2.0 / OpenSSL Apache-2.0"
  }
}

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