# YarpPassiveHealthCheckConfig

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

Represents passive health check configuration for a YARP cluster.

## Definition

```typescript
type YarpPassiveHealthCheckConfig = {
  Enabled?: boolean;
  Policy: string;
  ReactivationPeriod?: timespan;
}
```

## Fields

- `Enabled`: `boolean` `optional`
- `Policy`: `string`
- `ReactivationPeriod`: `timespan` `optional`