Trial.php

См. документацию.

<?php
 
namespace Bitrix\Rest\Marketplace;
 
use Bitrix\Main\Localization\Loc;

class Trial
{
    public static function isAvailable(): bool
    {
        return Client::isSubscriptionDemoAvailable() && Client::getSubscriptionFinalDate() === null;
    }

    public static function activate(): array
    {
        return self::getError(Loc::getMessage('REST_MARKET_CONFIG_ACTIVATE_ERROR'));
    }
 
    private static function getError(string $message, string $description = '', $code = null): array
    {
        $error = ['error' => $message];
 
        if ($description !== '')
        {
            $error['error_description'] = $description;
        }
 
        if (!is_null($code))
        {
            $error['error_code'] = $code;
        }
 
        return $error;
    }
}