Dev Base64 Encode

Last 30 days

Uptime

13.3%

Response time

155 ms typical, 155 ms slowest 5%

Last check

5 min ago: Expected HTTP 402, got 308

Next check

in 57 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://agenttools-hub.vercel.app/api/v1/dev/base64-encode?direction=encode&text=Hello%2C+world%21"

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%2Fagenttools-hub.vercel.app%2Fapi%2Fv1%2Fdev%2Fbase64-encode
const res = await pay("https://agenttools-hub.vercel.app/api/v1/dev/base64-encode?direction=encode&text=Hello%2C+world%21");
console.log(await res.json());

Example input

{
  "direction": "encode",
  "text": "Hello, world!"
}

Example output

{
  "result": {
    "answer": "SGVsbG8sIHdvcmxkIQ==",
    "answerLabel": "Base64",
    "details": [
      {
        "label": "Input length",
        "value": "13 characters"
      },
      {
        "label": "Encoded length",
        "value": "20 characters"
      }
    ],
    "steps": [
      "UTF-8 encode the input",
      "Map each 3-byte group to 4 base64 characters"
    ],
    "value": null
  },
  "tool": "base64-encode"
}

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

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