> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-5b6e02fd.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# WebSearchEngine - Go SDK

> WebSearchEngine type definition

<Warning>
  The Go SDK and docs are currently in beta.
  Report issues on [GitHub](https://github.com/OpenRouterTeam/go-sdk/issues).
</Warning>

The search engine to use for web search.

## Example Usage

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

value := components.WebSearchEngineNative

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

## Values

| Name                       | Value     |
| -------------------------- | --------- |
| `WebSearchEngineNative`    | native    |
| `WebSearchEngineExa`       | exa       |
| `WebSearchEngineFirecrawl` | firecrawl |
| `WebSearchEngineParallel`  | parallel  |