Calculate an isochrone from a point
Latitude
Longitude
Travel time in seconds (1-7200)
Travel mode (auto, foot, bicycle)
GeoJSON coordinates array (nesting depth varies by geometry type)
Feature identifier (type/osm_id)
OpenStreetMap ID
RoutingIsochroneParams parameters = new() { Lat = 0, Lng = 0, Time = 0, }; var geoJsonFeature = await client.Routing.Isochrone(parameters); Console.WriteLine(geoJsonFeature);