code: public ApiResponse<UniverseIdsResponse> postUniverseIdsWithHttpInfo(List<String> requestBody,
              String acceptLanguage, String datasource, String language) throws ApiException {
          com.squareup.okhttp.Call call = postUniverseIdsValidateBeforeCall(requestBody, acceptLanguage, datasource,
                  language, null);
          Type localVarReturnType = new TypeToken<UniverseIdsResponse>() {
          }.getType();
          return apiClient.execute(call, localVarReturnType);
      }
docs: Bulk names to IDs Resolve a set of names to IDs in the following
  categories: agents, alliances, characters, constellations, corporations
  factions, inventory_types, regions, stations, and systems. Only exact
  matches will be returned. All names searched for are cached for 12 hours
  ---
  
  @param requestBody
  The names to resolve (required)
  @param acceptLanguage
  Language to use in the response (optional, default to en-us)
  @param datasource
  The server name you would like data from (optional, default to
  tranquility)
  @param language
  Language to use in the response, takes precedence over
  Accept-Language (optional, default to en-us)
  @return ApiResponse&lt;UniverseIdsResponse&gt;
  @throws ApiException
  If fail to call the API, e.g. server error or cannot
  deserialize the response body