# KinesisStreamOptions.ConnectionString

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming.kinesis/orleans.streaming.kinesis.kinesisstreamoptions/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.streaming.kinesis/orleans.streaming.kinesis.kinesisstreamoptions/properties/)

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/AWS/Orleans.Streaming.Kinesis/Streams/KinesisStreamOptions.cs)

```csharp
public string? ConnectionString
```

Connection string for AWS Kinesis. Format: "Service;AccessKey;SecretKey;Region" or "Service" for default credentials.