Get emoncms feed data from arduino

Hi all,

I have my own emoncms server with emponsd and raspberry pi at home. I have some arduinos at home sending multiple home data to the emoncms. Now I have a lot of information, but I would like to process this data, I would like to do some actions. Can I make some data process on emoncms? Ex: If exterior temperature is lower than 5ºC send actions to an arduino. Is there a way to do somthing similar, or the objective of emoncms is only to store and display data?.

Another way is send some feeds data to arduinos via node red, and there make some data process on the receiver arduino. How to access an emoncms feed from one arduino?