Able to start Zoom meeting after the end time has passed. How to disable the starting of meeting after end time has passed?

API and Webhooks Meetings
1

This is the request body — $startDateTime = $startDate.’ '.$startTime; // Given start date and time
$startTimestamp = strtotime($startDateTime); // Convert start date and time to a Unix timestamp

    $convertedDateTime = date('Y-m-d H:i:s', $startTimestamp);
    $convertedDateTime = str_replace(' ', 'T', $convertedDateTime);

    try {
        $response = $this->client->request('POST', '/v2/users/me/meetings', [
            'headers' => [
                'Authorization' => 'Bearer '.$this->get_access_token(),
            ],
            'json' => [
                'topic' => $name,
                'type' => 2,
                'start_time' => $convertedDateTime,
                'duration' => $duration, // in mins
                'settings' => [
                    'approval_type' => 1,
                    'registrants_email_notification' => true,
                    'meeting_authentication' => true,
                    'use_pmi' => false,
                    'registration_type' => 1,
                    'auto_recording' => $autoRecord == 1 ? 'cloud' : 'none',
                    // 'alternative_hosts' => $hostEmail,
                    // 'alternative_hosts_email_notification' => true,
                ],
            ],

ANd how to end a meeting that is going on at the end time?