code: public ApiSuccessResponse clear(String id, ClearData clearData) throws ApiException {
          ApiResponse<ApiSuccessResponse> resp = clearWithHttpInfo(id, clearData);
          return resp.getData();
      }
docs: Clear all the parties in the call
  End the conference call for all parties. This can be performed by any agent participating in the conference.
  @param id The connection ID of the call to clear. (required)
  @param clearData  (required)
  @return ApiSuccessResponse
  @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body