public function getDirectMessagesById($id)
	{
		// Check the rate limit for remaining hits
		$this->checkRateLimit('direct_messages', 'show');

		// Set the API path
		$path = '/direct_messages/show.json';

		$data['id'] = $id;

		// Send the request.
		return $this->sendRequest($path, 'GET', $data);
	}