/// <summary>
/// Revokes access token.
/// </summary>
/// <param name="host">Host which will be used to create a rest client.</param>
/// <returns>True if revoke operation succedes; otherwise false.</returns>
public NdRevokeTokenResponse RevokeAccessToken(string host = null)
{
var accessToken = clientData.GetSavedAccessToken(clientData.GetClientId());
return(RevokeToken(accessToken, TokenTypeHint.AccessToken, host));
}