<?php
declare(strict_types=1);

require_once __DIR__ . '/db.php';

header('Content-Type: application/json');

$config = require __DIR__ . '/config.php';
$pdo = ai_backend_db($config);
$user = ai_backend_authenticate($pdo);

echo json_encode(['balanceUsd' => (float) $user['balance_usd']]);