else http_response_code(400); echo json_encode(['error' => 'Invalid action']);
return ['valid' => true, 'expires_at' => $license['expires_at']]; Toad License Key And Site Message
$now = new DateTime(); $expires = new DateTime($license['expires_at']); if ($now > $expires) return ['valid' => false, 'reason' => 'License expired']; echo json_encode(['error' =>