This information is available within Trello unless a card is deleted (not archived), at which point it cannot be restored.</p> <p>All Trello API calls and application logs are kept for our internal purposes for at least 45 days without sensitive information (no full user tokens, no user generated content), and are available only for authorized employees as required by their role for monitoring of Trello to ensure service availability and performance and to prevent abuse.</p> <p>Application logs for Trello are centrally collected in Splunk for a minimum of 45 days for monitoring and analysis.