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# useSectorBalance

Reads what one [sector](/types/Sector) holds of one asset, as a TanStack Query result.

A vehicle sector holding shares is read with that vehicle as `asset`.

## Import

```ts
import { useSectorBalance } from '@railnetorg/railnet-sdk/react'
```

## Usage

```tsx
import { useSectorBalance } from '@railnetorg/railnet-sdk/react'

const { data: staged } = useSectorBalance({
  sectorAccountingEngine,
  sector: vehicleSector(destinationVehicle),
  asset: baseAsset,
})
```

## Returns

A TanStack Query result over `bigint`, with its `queryKey` attached. See
[`getSectorBalance`](/actions/getSectorBalance).

## Parameters

Everything [`getSectorBalance`](/actions/getSectorBalance) takes, plus:

### chainId (optional)

* **Type:** `number`
* **Default:** the connected chain

### enabled (optional)

* **Type:** `boolean`
* **Default:** `true`

## Query options

[`sectorBalanceQueryOptions`](/react/queryOptions) is this read as TanStack Query options, with
`sectorBalanceQueryKey` and `sectorBalanceQueryPrefix` for invalidation.