Get feature by type and ID
Element type (node, way, relation)
OSM ID
GeoJSON coordinates array (nesting depth varies by geometry type)
Feature identifier (type/osm_id)
OpenStreetMap ID
ElementRetrieveParams parameters = new() { Type = "type", ID = 0, }; var geoJsonFeature = await client.Elements.Retrieve(parameters); Console.WriteLine(geoJsonFeature);