# DynamoDBGrainStorageSiloBuilderExtensions.AddDynamoDBGrainStorage(ISiloBuilder, string, Action<DynamoDBStorageOptions>)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.persistence.dynamodb/orleans.hosting.dynamodbgrainstoragesilobuilderextensions/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.persistence.dynamodb/orleans.hosting.dynamodbgrainstoragesilobuilderextensions/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/AWS/Orleans.Persistence.DynamoDB/Hosting/DynamoDBGrainStorageSiloBuilderExtensions.cs)

```csharp
public static ISiloBuilder AddDynamoDBGrainStorage(this ISiloBuilder builder, string name, Action<DynamoDBStorageOptions> configureOptions)
```

Configure silo to use AWS DynamoDB storage for grain storage.

### Parameters

- `builder` (`ISiloBuilder`)
- `name` (`string`)
- `configureOptions` (`Action<DynamoDBStorageOptions>`)