public function merge(array $params = [])
{
$params = $this->addChainedParametersToParams($params, ['id' => get_class($this)]);
if (!$this->hasKeys($params, ['id', 'ids'])) {
throw new MissingParametersException(__METHOD__, ['id', 'ids']);
}
$route = $this->getRoute(__FUNCTION__, ['id' => $params['id']]);
unset($params['id']);
$response = Http::send($this->client, $route, ['method' => 'POST', 'postFields' => $params]);
return $response;
}