## Look up elevation at one or more points

**get** `/api/v1/elevation`

Look up elevation at one or more points

### Query Parameters

- `lat: optional number`

  Latitude (single point)

- `lng: optional number`

  Longitude (single point)

- `locations: optional string`

  Pipe-separated lng,lat pairs (batch)

### Returns

- `ElevationLookupResult = object { geometry, properties, type }`

  GeoJSON Point Feature with 3D coordinate [lng, lat, elevation] (RFC 7946 §3.1.1)

  - `geometry: GeoJsonGeometry`

    - `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)

      - `array of number`

      - `array of array of number`

      - `array of array of array of number`

      - `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: object { elevation_m }`

    - `elevation_m: optional number`

      Elevation in meters above mean sea level

  - `type: "Feature"`

    - `"Feature"`

### Example

```http
curl https://plaza.fyi/api/v1/elevation \
    -H "Authorization: Bearer $PLAZA_API_KEY"
```