# OtlpExporterAnnotation Constructors

- Package: [Aspire.Hosting](/reference/api/csharp/aspire.hosting.md)
- Type: [OtlpExporterAnnotation](/reference/api/csharp/aspire.hosting/otlpexporterannotation.md)
- Kind: `Constructors`
- Members: `1`

An annotation which indicates that a resource has OTLP exporter configured.

## OtlpExporterAnnotation

- Name: `Constructor`

```csharp
public class OtlpExporterAnnotation
{
    public OtlpExporterAnnotation()
    {
        // ...
    }
}
```