# withGatewayClassParam

- Module: [Aspire.Hosting.Kubernetes](/reference/api/typescript/aspire.hosting.kubernetes.md)
- Version: `13.3.0-preview.1.26254.5`
- Kind: `method`
- Source: [GitHub](https://github.com/microsoft/aspire)

Sets a parameterized GatewayClass for a Kubernetes Gateway

## Definition

```typescript
interface KubernetesGatewayResource {
  // ... omitted for brevity
  withGatewayClassParam(className: ParameterResource): KubernetesGatewayResource
}
```

## Parameters

- `className` (`ParameterResource`)

## Returns

[KubernetesGatewayResource](/reference/api/typescript/aspire.hosting.kubernetes/kubernetesgatewayresource.md) `builder`

## Applies to

- [KubernetesGatewayResource](/reference/api/typescript/aspire.hosting.kubernetes/kubernetesgatewayresource.md)