# ServiceComposition Enum

Namespace: [PIX.QMSAPI.DataObjects.Enums](https://help.qlik.com/en-US/qlikview-developer/September2025/Subsystems/QMSAPIref/Content/PIX.QMSAPI.DataObjects.Enums.htm)  
Assembly: PIX.dll

The different compositions a service can have.

## Syntax

```
public enum ServiceComposition
```

### Fields

| Name | Description |
| --- | --- |
| Cluster | The service can contain one or more members, working as a cluser. |
| None | The default value. It does not have the EnumMember attribute since this value should not be serialized. |
| Single | The service can only have one single member. |

### Extension Methods

[ApiFilter.FilterFor<ServiceComposition>(Nullable<ApiVersion>)](https://help.qlik.com/en-US/qlikview-developer/September2025/Subsystems/QMSAPIref/Content/PIX.ApiFiltering.ApiFilter.FilterFor.htm#PIX_ApiFiltering_ApiFilter_FilterFor__1___0_System_Nullable_PIX_ApiVersion__)