## Calculate an isochrone from a point

`$ plaza routing isochrone`

**get** `/api/v1/isochrone`

Calculate an isochrone from a point

### Parameters

- `--lat: number`

  Latitude

- `--lng: number`

  Longitude

- `--time: number`

  Travel time in seconds (1-7200)

- `--mode: optional string`

  Travel mode (auto, foot, bicycle)

### Returns

- `geo_json_feature: object { geometry, properties, type, 2 more }`

  - `geometry: object { coordinates, type }`

    - `coordinates: array of number or array of array of number or array of array of array of number or array of array of array of array of number`

      GeoJSON coordinates array (nesting depth varies by geometry type)

      - `union_member_0: array of number`

      - `union_member_1: array of array of number`

      - `union_member_2: array of array of array of number`

      - `union_member_3: array of array of array of array of number`

    - `type: "Point" or "LineString" or "Polygon" or 3 more`

      - `"Point"`

      - `"LineString"`

      - `"Polygon"`

      - `"MultiPoint"`

      - `"MultiLineString"`

      - `"MultiPolygon"`

  - `properties: map[unknown]`

  - `type: "Feature"`

    - `"Feature"`

  - `id: optional string`

    Feature identifier (type/osm_id)

  - `osm_id: optional number`

    OpenStreetMap ID

### Example

```cli
plaza routing isochrone \
  --api-key 'My API Key' \
  --lat 0 \
  --lng 0 \
  --time 0
```