# GetLayerPrecomputedCalculationParams

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The parameters for calculating a single aggregate value for a layer, passed to the [LayersController.getPrecomputedAggregates](https://developers.felt.com/js-sdk-api-reference/layerscontroller#getprecomputedaggregates) method.

## Properties

### layerId

> **layerId**: `string`

The ID of the layer to calculate an aggregate value for.

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### gridConfig

> **gridConfig**: [`GridConfig`](https://developers.felt.com/js-sdk-api-reference/layers/gridconfig)

The grid configuration to use for the precomputed calculation.

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### filters?

> `optional` **filters**: [`Filters`](https://developers.felt.com/js-sdk-api-reference/layers/filters)

Attribute filters for the features to include when calculating the aggregate value.

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### boundary?

> `optional` **boundary**: [`GeometryFilter`](https://developers.felt.com/js-sdk-api-reference/layers/geometryfilter)

The spatial boundary for the features to include when calculating the aggregate value.