I've been reading about using openstreetmap to get hospitals near GPS coordinates but I have become a little confused. It looks like there is the Nominatim and the Overpass API. I'm not sure which one I should be using. Right now I am doing about 100 queries a day, the most I expect in a day is 500. Should I be using Nominatim or Overpass API for my task?

I've been reading about using openstreetmap to get hospitals near GPS coordinates but I have become a little confused. It looks like there is the Nominatim and the Overpass API. I'm not sure which one I should be using. Right now I am doing about 100 queries a day, the most I expect in a day is 500. Should I be using Nominatim or Overpass API for my task?