> ## 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.

# CreateGuardrailRequest

## 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 />                                                 |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| `create_guardrail_request` | [components.CreateGuardrailRequest](../components/createguardrailrequest.mdx) | :heavy\_check\_mark: | N/A                                                                                                                                                         | \{<br />"allowed\_models": null,<br />"allowed\_providers": \[<br />"openai",<br />"anthropic",<br />"deepseek"<br />],<br />"content\_filter\_builtins": \[<br />\{<br />"action": "block",<br />"slug": "regex-prompt-injection"<br />}<br />],<br />"content\_filters": null,<br />"description": "A guardrail for limiting API usage",<br />"enforce\_zdr\_anthropic": true,<br />"enforce\_zdr\_google": false,<br />"enforce\_zdr\_openai": true,<br />"enforce\_zdr\_other": false,<br />"ignored\_models": null,<br />"ignored\_providers": null,<br />"limit\_usd": 50,<br />"name": "My New Guardrail",<br />"reset\_interval": "monthly"<br />} |