> ## 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.

# ExchangeAuthCodeForAPIKeyRequest

## Example Usage

```typescript theme={null}
import { ExchangeAuthCodeForAPIKeyRequest } from "@openrouter/sdk/models/operations";

let value: ExchangeAuthCodeForAPIKeyRequest = {
  requestBody: {
    code: "auth_code_abc123def456",
  },
};
```

## Fields

| Field           | Type                                                                                                                | Required             | Description                                                                                                                                                 | Example                                                                                                                                                          |
| --------------- | ------------------------------------------------------------------------------------------------------------------- | -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `httpReferer`   | *string*                                                                                                            | :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 /> |                                                                                                                                                                  |
| `appTitle`      | *string*                                                                                                            | :heavy\_minus\_sign: | The app display name allows you to customize how your app appears in OpenRouter's dashboard.<br />                                                          |                                                                                                                                                                  |
| `appCategories` | *string*                                                                                                            | :heavy\_minus\_sign: | Comma-separated list of app categories (e.g. "cli-agent,cloud-agent"). Used for marketplace rankings.<br />                                                 |                                                                                                                                                                  |
| `requestBody`   | [operations.ExchangeAuthCodeForAPIKeyRequestBody](../../models/operations/exchangeauthcodeforapikeyrequestbody.mdx) | :heavy\_check\_mark: | N/A                                                                                                                                                         | \{<br />"code": "auth\_code\_abc123def456",<br />"code\_challenge\_method": "S256",<br />"code\_verifier": "dBjftJeZ4CVP-mB92K27uhbUJU1p1r\_wW1gFWFOEjXk"<br />} |