> ## 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.

# CreateAuthKeysCodeRequest

## 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 />                                                 |                                                                                                                                                                                                                                        |
| `request_body`             | [operations.CreateAuthKeysCodeRequestBody](../operations/createauthkeyscoderequestbody.mdx) | :heavy\_check\_mark: | N/A                                                                                                                                                         | \{<br />"callback\_url": "[https://myapp.com/auth/callback](https://myapp.com/auth/callback)",<br />"code\_challenge": "E9Melhoa2OwvFrEMTJguCHaoeK1t8URWbuGJSstw-cM",<br />"code\_challenge\_method": "S256",<br />"limit": 100<br />} |