# DynamoDBStorageOptions.ServiceId

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.persistence.dynamodb/orleans.configuration.dynamodbstorageoptions/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.persistence.dynamodb/orleans.configuration.dynamodbstorageoptions/properties/)

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

```csharp
public string ServiceId
```

Gets or sets a unique identifier for this service, which should survive deployment and redeployment.