# EventHubSequenceToken.SequenceTokenCompatibilityDomain

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

[Source](https://github.com/dotnet/orleans/blob/8bc9fd244427351ad24ccc039a9e7642a42c1cc4/src/Azure/Orleans.Streaming.EventHubs/Providers/Streams/EventHub/EventHubSequenceToken.cs#L77-L80)

```csharp
protected override Type SequenceTokenCompatibilityDomain
```

Gets the compatibility domain used to determine which event sequence tokens share this token's numeric equality and ordering contract.