> ## 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.

# ValueType

Whether the operator expects a single value or an array

## Example Usage

```go theme={null}
import (
	"github.com/OpenRouterTeam/go-sdk/models/operations"
)

value := operations.ValueTypeScalar

// Open enum: custom values can be created with a direct type cast
custom := operations.ValueType("custom_value")
```

## Values

| Name              | Value  |
| ----------------- | ------ |
| `ValueTypeScalar` | scalar |
| `ValueTypeArray`  | array  |