Use the <code>DeleteAccountSubscription</code> operation to delete an Amazon QuickSight account. This operation will result in an error message if you have configured your account termination protection settings to <code>True</code>. To change this setting and delete your account, call the <code>UpdateAccountSettings</code> API and set the value of the <code>TerminationProtectionEnabled</code> parameter to <code>False</code>, then make another call to the <code>DeleteAccountSubscription</code> API.