# withCustomInput

- Module: [Aspire.Hosting](/reference/api/typescript/aspire.hosting.md)
- Version: `13.4.0`
- Kind: `method`
- Source: [GitHub](https://github.com/microsoft/aspire)

Sets a custom input for the parameter resource from a polyglot app host.

## Definition

```typescript
interface ParameterResource {
  // ... omitted for brevity
  withCustomInput(options: ParameterCustomInputOptions): ParameterResource
}
```

## Parameters

- `options` ([ParameterCustomInputOptions](/reference/api/typescript/aspire.hosting/parametercustominputoptions.md))

## Returns

[ParameterResource](/reference/api/typescript/aspire.hosting/parameterresource.md) `builder`

## Applies to

- [ParameterResource](/reference/api/typescript/aspire.hosting/parameterresource.md)