<p>Adds an attribute and values to, or removes an attribute and values from, a manual DB snapshot.</p> <p>To share a manual DB snapshot with other Amazon Web Services accounts, specify <code>restore</code> as the <code>AttributeName</code> and use the <code>ValuesToAdd</code> parameter to add a list of IDs of the Amazon Web Services accounts that are authorized to restore the manual DB snapshot. Uses the value <code>all</code> to make the manual DB snapshot public, which means it can be copied or restored by all Amazon Web Services accounts.</p> <note> <p>Don't add the <code>all</code> value for any manual DB snapshots that contain private information that you don't want available to all Amazon Web Services accounts.</p> </note> <p>If the manual DB snapshot is encrypted, it can be shared, but only by specifying a list of authorized Amazon Web Services account IDs for the <code>ValuesToAdd</code> parameter. You can't use <code>all</code> as a value for that parameter in this case.</p> <p>To view which Amazon Web Services accounts have access to copy or restore a manual DB snapshot, or whether a manual DB snapshot public or private, use the <a>DescribeDBSnapshotAttributes</a> API operation. The accounts are returned as values for the <code>restore</code> attribute.</p>

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

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