QBO OAuth Success'; echo '
Authorization Code:
'; echo '' . htmlspecialchars($_GET['code']) . ''; echo '
Realm ID:
'; echo '' . htmlspecialchars($_GET['realmId'] ?? 'N/A') . ''; echo '
Copy the code above and give it to Emma.
'; } else { echo '' . htmlspecialchars($_GET['error'] ?? 'Unknown error') . ''; } ?>