Python Code Validator · Execute

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://api.statemind.ai/v1/x402/execute", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "code": "def bitcount(n):\n    count = 0\n    while n:\n        n ^= n - 1\n    return count\n",
    "options": {
      "examples": "assert bitcount(127) == 7\nassert bitcount(0) == 0"
    }
  }),
});
const data = await res.json();

curl -X POST \
  "https://api.statemind.ai/v1/x402/execute" \
  -H "Content-Type: application/json" \
  -d '{"code":"def bitcount(n):\n    count = 0\n    while n:\n        n ^= n - 1\n    return count\n","options":{"examples":"assert bitcount(127) == 7\nassert bitcount(0) == 0"}}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "diagnostics": [
    {
      "code": "python:example-mismatch",
      "message": "assert bitcount(127) == 7 failed: the code loops forever",
      "severity": "error"
    }
  ],
  "fixed_code": "def bitcount(n):\n    count = 0\n    while n:\n        n &= n - 1\n        count += 1\n    return count\n",
  "score": 0.4,
  "valid": false
}