# addAzureWebPubSub

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

Adds an Azure Web PubSub resource to the application model. Change sku: WithParameter("sku", "Standard_S1") Change capacity: WithParameter("capacity", 2)

## Definition

```typescript
interface IDistributedApplicationBuilder {
  // ... omitted for brevity
  addAzureWebPubSub(name: string): AzureWebPubSubResource
}
```

## Parameters

- `name` (`string`)

## Returns

[AzureWebPubSubResource](/reference/api/typescript/aspire.hosting.azure.webpubsub/azurewebpubsubresource.md) `builder`

## Applies to

- [IDistributedApplicationBuilder](/reference/api/typescript/aspire.hosting.azure.webpubsub/idistributedapplicationbuilder.md)