> ## 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.

# BatchProviderPreferencesOnly

## Supported Types

### ProviderName

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

###

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

## Union Discrimination

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

```go theme={null}
switch batchProviderPreferencesOnly.Type {
	case components.BatchProviderPreferencesOnlyTypeProviderName:
		// batchProviderPreferencesOnly.ProviderName is populated
	case components.BatchProviderPreferencesOnlyTypeStr:
		// batchProviderPreferencesOnly.Str is populated
}
```