text: from flask import Blueprint
  from flask_restful import Api
  from resources import ETACalculatorResource, ETAResource
  
  # end-point for independent service
  CRON_BLUEPRINT = Blueprint("cron-manager-service", __name__)
  api = Api(CRON_BLUEPRINT)
  api.add_resource(ETACalculatorResource, "/v1/calculate/time")
  api.add_resource(ETAResource, "/v1/estimates/get/values")
  