<p>Returns communications and attachments for one or more support cases. Use the <code>afterTime</code> and <code>beforeTime</code> parameters to filter by date. You can use the <code>caseId</code> parameter to restrict the results to a specific case.</p> <p>Case data is available for 12 months after creation. If a case was created more than 12 months ago, a request for data might cause an error.</p> <p>You can use the <code>maxResults</code> and <code>nextToken</code> parameters to control the pagination of the results. Set <code>maxResults</code> to the number of cases that you want to display on each page, and use <code>nextToken</code> to specify the resumption of pagination.</p> <note> <ul> <li> <p>You must have a Business, Enterprise On-Ramp, or Enterprise Support plan to use the Amazon Web Services Support API. </p> </li> <li> <p>If you call the Amazon Web Services Support API from an account that doesn't have a Business, Enterprise On-Ramp, or Enterprise Support plan, the <code>SubscriptionRequiredException</code> error message appears. For information about changing your support plan, see <a href="http://aws.amazon.com/premiumsupport/">Amazon Web Services Support</a>.</p> </li> </ul> </note>

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}