> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# STTRequestOnly

## Supported Types

### ProviderName

```go theme={null}
sttRequestOnly := components.CreateSTTRequestOnlyProviderName(components.ProviderName{/* values here */})
```

###

```go theme={null}
sttRequestOnly := components.CreateSTTRequestOnlyStr(string{/* values here */})
```

## Union Discrimination

Use the `Type` field to determine which variant is active, then access the corresponding field:

```go theme={null}
switch sttRequestOnly.Type {
	case components.STTRequestOnlyTypeProviderName:
		// sttRequestOnly.ProviderName is populated
	case components.STTRequestOnlyTypeStr:
		// sttRequestOnly.Str is populated
}
```