Quick Start

curl -X GET "https://nexus-dev.gerowallet.io/api/blocks/latest" \
  -H "Authorization: Bearer eyJhbGciOiJIUzUxMiJ9..."

// balance-checker.js

const API_BASE = 'https://nexus-dev.gerowallet.io';
let accessToken = null;
let refreshToken = null;

async function authenticate(email, password) {
  const response = await fetch(`${API_BASE}/api/auth/login`, {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({ email, password })
  });

  const data = await response.json();
  accessToken = data.accessToken;
  refreshToken = data.refreshToken;

  return data;
}

async function getAddressBalance(address) {
  try {
    const response = await fetch(`${API_BASE}/api/addresses/${address}`, {
      headers: {
        'Authorization': `Bearer ${accessToken}`
      }
    });

    if (!response.ok) {
      throw new Error(`HTTP ${response.status}: ${response.statusText}`);
    }

    const data = await response.json();

    // Convert lovelace to ADA (1 ADA = 1,000,000 lovelace)
    const adaBalance = parseInt(data.balance) / 1_000_000;

    console.log(`Address: ${address}`);
    console.log(`Balance: ${adaBalance.toFixed(2)} ADA`);
    console.log(`Transactions: ${data.tx_count}`);

    return data;
  } catch (error) {
    console.error('Error fetching balance:', error.message);
    throw error;
  }
}

// Example usage
async function main() {
  await authenticate('your-email@example.com', 'your-password');
  const address = 'addr1q9xyz...'; // Replace with actual address
  await getAddressBalance(address);
}

main();