docs: public com.squareup.okhttp.Call postUniverseNamesAsync(List<Integer> requestBody, String datasource,
              final ApiCallback<List<UniverseNamesResponse>> callback) throws ApiException {
  
          com.squareup.okhttp.Call call = postUniverseNamesValidateBeforeCall(requestBody, datasource, callback);
          Type localVarReturnType = new TypeToken<List<UniverseNamesResponse>>() {
          }.getType();
          apiClient.executeAsync(call, localVarReturnType, callback);
          return call;
      }