code: public ApiResponse<Templates> postTemplatesWithHttpInfo() throws ApiException {
          com.squareup.okhttp.Call call = postTemplatesValidateBeforeCall(null, null);
          Type localVarReturnType = new TypeToken<Templates>(){}.getType();
          return apiClient.execute(call, localVarReturnType);
      }
docs: Post Templates.
  postTemplates
  @return ApiResponse&lt;Templates&gt;
  @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body