# withKeyVault

- Module: [Aspire.Hosting.Foundry](/reference/api/typescript/aspire.hosting.foundry.md)
- Version: `13.4.0-preview.1.26281.18`
- Kind: `method`
- Source: [GitHub](https://github.com/microsoft/aspire)

Adds a Key Vault connection to the Microsoft Foundry project.

## Definition

```typescript
interface AzureCognitiveServicesProjectResource {
  // ... omitted for brevity
  withKeyVault(keyVault: AzureKeyVaultResource): AzureCognitiveServicesProjectResource
}
```

## Parameters

- `keyVault` (`AzureKeyVaultResource`)

## Returns

[AzureCognitiveServicesProjectResource](/reference/api/typescript/aspire.hosting.foundry/azurecognitiveservicesprojectresource.md) `builder`

## Applies to

- [AzureCognitiveServicesProjectResource](/reference/api/typescript/aspire.hosting.foundry/azurecognitiveservicesprojectresource.md)