## Fetch multiple features by type and ID

`FeatureCollection Elements.Batch(ElementBatchParamsparameters, CancellationTokencancellationToken = default)`

**post** `/api/v1/features/batch`

Fetch multiple features by type and ID

### Parameters

- `ElementBatchParams parameters`

  - `required IReadOnlyList<Element> elements`

    - `required Long ID`

    - `required Type Type`

      - `"node"Node`

      - `"way"Way`

      - `"relation"Relation`

### Returns

- `class FeatureCollection:`

  Bare GeoJSON FeatureCollection. Pagination metadata is returned in HTTP headers (X-Limit, X-Has-More, X-Next-Cursor, X-Next-Offset, Link).

  - `required IReadOnlyList<GeoJsonFeature> Features`

    - `required GeoJsonGeometry Geometry`

      - `required Coordinates Coordinates`

        GeoJSON coordinates array (nesting depth varies by geometry type)

        - `IReadOnlyList<Double>`

        - `IReadOnlyList<IReadOnlyList<Double>>`

        - `IReadOnlyList<IReadOnlyList<IReadOnlyList<Double>>>`

        - `IReadOnlyList<IReadOnlyList<IReadOnlyList<IReadOnlyList<Double>>>>`

      - `required Type Type`

        - `"Point"Point`

        - `"LineString"LineString`

        - `"Polygon"Polygon`

        - `"MultiPoint"MultiPoint`

        - `"MultiLineString"MultiLineString`

        - `"MultiPolygon"MultiPolygon`

    - `required IReadOnlyDictionary<string, JsonElement> Properties`

    - `required Type Type`

      - `"Feature"Feature`

    - `string ID`

      Feature identifier (type/osm_id)

    - `Long OsmID`

      OpenStreetMap ID

  - `required Type Type`

    - `"FeatureCollection"FeatureCollection`

### Example

```csharp
ElementBatchParams parameters = new()
{
    Elements =
    [
        new()
        {
            ID = 0,
            Type = Type.Node,
        },
    ],
};

var featureCollection = await client.Elements.Batch(parameters);

Console.WriteLine(featureCollection);
```