GoogleApiTransport::openCalendarListChannel

public function openCalendarListChannel($channelInfo): array
{
	$this->currentMethod = __METHOD__;

	return $this->doRequest(
		WebHttpClient::HTTP_POST,
		self::API_BASE_URL. '/users/me/calendarList/watch',
		WebJson::encode($channelInfo, JSON_UNESCAPED_SLASHES)
	);
}