The Overpass service provides an API to serve up selected parts of the Open Street Map data. This allows the data to be queried directly over the web and allows clients to provide specific filters like location, type of objects, tag properties, proximity, or combinations of them. These filters are specified using the Overpass Query Language (QL). In addition to the Overpass API, GEOINT Services provides an interactive web application named Overpass Turbo that makes it easy to quickly run any Overpass query and inspect the results.
The Overpass API is available at https://osm-overpass.gs.mil/overpass/interpreter