{
  "mcpServers": {
    "julie-security": {
      "url": "https://juliesecuritynetwork.com/mcp"
    }
  }
}

import base64, json, requests
from web3 import Web3
from eth_account import Account
from eth_account.messages import encode_typed_data

API_URL = "https://juliesecuritynetwork.com/api/audit"
TARGET = "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"

# 1. Probe for x402 challenge
resp = requests.get(f"https://juliesecuritynetwork.com/api/audit?contract=" + TARGET)
if resp.status_code == 402:
    challenge = json.loads(base64.b64decode(resp.headers['payment-required']).decode())
    accepts = challenge['accepts'][0] # payTo: 0x75F05Da87cDFf3f6bAcAc3C07CD49F1D7dC7b20C, amount: 10000 (0.01 USDC)
    
    # 2. Sign EIP-712 payment with your bot wallet and retry with PAYMENT-SIGNATURE header

const axios = require('axios');
const ethers = require('ethers');

const API_URL = "https://juliesecuritynetwork.com/api/audit";
const TARGET = "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913";

// 1. Probe for x402 challenge
const probe = await axios.get(API_URL + '?contract=' + TARGET, { validateStatus: s => s === 402 || s === 200 });
if (probe.status === 402) {
    const rawB64 = probe.headers['payment-required'];
    const challenge = JSON.parse(Buffer.from(rawB64, 'base64').toString('utf8'));
    // 2. Sign EIP-712 permit and retry with headers: { 'PAYMENT-SIGNATURE': paymentHeader }
}