Crypto Hash

Last 30 days

Uptime

100%

Response time

76 ms typical, 76 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 GET "https://api.agentstools.dev/crypto/hash?algo=selector&input=transfer%28address%2Cuint256%29"

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%2Fapi.agentstools.dev%2Fcrypto%2Fhash
const res = await pay("https://api.agentstools.dev/crypto/hash?algo=selector&input=transfer%28address%2Cuint256%29");
console.log(await res.json());

Example input

{
  "algo": "selector",
  "input": "transfer(address,uint256)"
}

Example output

{
  "algo": "selector",
  "hash": "0xa9059cbb"
}

Security scan

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

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