---
title: "OpenRouterWebSearchServerTool"
---

OpenRouter built-in server tool: searches the web for current information


## Fields

| Field                                                                                              | Type                                                                                               | Required                                                                                           | Description                                                                                        | Example                                                                                            |
| -------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------- |
| `parameters`                                                                                       | [Optional[components.WebSearchConfig]](../components/websearchconfig.mdx)                           | :heavy_minus_sign:                                                                                 | N/A                                                                                                | \{<br/>"max_results": 5,<br/>"search_context_size": "medium"<br/>}                                  |
| `type`                                                                                             | [components.OpenRouterWebSearchServerToolType](../components/openrouterwebsearchservertooltype.mdx) | :heavy_check_mark:                                                                                 | N/A                                                                                                |                                                                                                    |