> ## 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.

# UpdateGuardrailRequest

## Fields

| Field                      | Type                                                                          | Required             | Description                                                                                                                                                 | Example                                                                                                                                             |
| -------------------------- | ----------------------------------------------------------------------------- | -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------- |
| `http_referer`             | *Optional\[str]*                                                              | :heavy\_minus\_sign: | The app identifier should be your app's URL and is used as the primary identifier for rankings.<br />This is used to track API usage per application.<br /> |                                                                                                                                                     |
| `x_open_router_title`      | *Optional\[str]*                                                              | :heavy\_minus\_sign: | The app display name allows you to customize how your app appears in OpenRouter's dashboard.<br />                                                          |                                                                                                                                                     |
| `x_open_router_categories` | *Optional\[str]*                                                              | :heavy\_minus\_sign: | Comma-separated list of app categories (e.g. "cli-agent,cloud-agent"). Used for marketplace rankings.<br />                                                 |                                                                                                                                                     |
| `id`                       | *str*                                                                         | :heavy\_check\_mark: | The unique identifier of the guardrail to update                                                                                                            | 550e8400-e29b-41d4-a716-446655440000                                                                                                                |
| `update_guardrail_request` | [components.UpdateGuardrailRequest](../components/updateguardrailrequest.mdx) | :heavy\_check\_mark: | N/A                                                                                                                                                         | \{<br />"description": "Updated description",<br />"limit\_usd": 75,<br />"name": "Updated Guardrail Name",<br />"reset\_interval": "weekly"<br />} |