Judge

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://agent402.tools/v1/judge' \
  -H 'content-type: application/json' \
  --data-raw '{"questions":{"is_reproducible":{"instructions":"Does this report describe steps that would let an engineer reproduce the problem?","type":"noul"},"severity":{"criteria":["Cosmetic; no impact to functionality","Broken or degraded feature, but a workaround exists","Blocking issue; no workaround exists"],"instructions":"How severe is the reported issue?","type":"score"}},"state":"The export button crashes the settings page in Safari. It works in Chrome, but a few of our customers only use Safari."}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://agent402.tools/v1/judge' \
  -H 'content-type: application/json' \
  --data-raw '{"questions":{"is_reproducible":{"instructions":"Does this report describe steps that would let an engineer reproduce the problem?","type":"noul"},"severity":{"criteria":["Cosmetic; no impact to functionality","Broken or degraded feature, but a workaround exists","Blocking issue; no workaround exists"],"instructions":"How severe is the reported issue?","type":"score"}},"state":"The export button crashes the settings page in Safari. It works in Chrome, but a few of our customers only use Safari."}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.001 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.001" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.001 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagent402.tools%2Fv1%2Fjudge&method=POST
const res = await pay("https://agent402.tools/v1/judge", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "questions": {
      "is_reproducible": {
        "instructions": "Does this report describe steps that would let an engineer reproduce the problem?",
        "type": "noul"
      },
      "severity": {
        "criteria": [
          "Cosmetic; no impact to functionality",
          "Broken or degraded feature, but a workaround exists",
          "Blocking issue; no workaround exists"
        ],
        "instructions": "How severe is the reported issue?",
        "type": "score"
      }
    },
    "state": "The export button crashes the settings page in Safari. It works in Chrome, but a few of our customers only use Safari."
  }),
});
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.001 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.001"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://agent402.tools/v1/judge",
        json={
            "questions": {
                "is_reproducible": {
                    "instructions": "Does this report describe steps that would let an engineer reproduce the problem?",
                    "type": "noul",
                },
                "severity": {
                    "criteria": [
                        "Cosmetic; no impact to functionality",
                        "Broken or degraded feature, but a workaround exists",
                        "Blocking issue; no workaround exists",
                    ],
                    "instructions": "How severe is the reported issue?",
                    "type": "score",
                },
            },
            "state": "The export button crashes the settings page in Safari. It works in Chrome, but a few of our customers only use Safari.",
        },
    )
    print(res.status_code, res.text)