# RedisResource.withPersistence

- Module: [Aspire.Hosting.Redis](/reference/api/typescript/aspire.hosting.redis.md)
- Defined on: [RedisResource](/reference/api/typescript/aspire.hosting.redis/redisresource.md)
- Version: `13.4.0`
- Kind: `method`

Configures a Redis container resource for persistence.

## Definition

```typescript
interface RedisResource {
  // ... omitted for brevity
  withPersistence(
      interval?: timespan,
      keysChangedThreshold?: number): RedisResource;
}
```

## Signature

```typescript
withPersistence(
    interval?: timespan,
    keysChangedThreshold?: number): RedisResource
```

## Parameters

- `interval` (`timespan`) `optional`
- `keysChangedThreshold` (`number`) `optional` `= 1`

## Returns

[RedisResource](/reference/api/typescript/aspire.hosting.redis/redisresource.md) `builder`

## Defined on

- [RedisResource](/reference/api/typescript/aspire.hosting.redis/redisresource.md) -- `handle`