> ## 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.

# ExchangeAuthCodeForAPIKeyRequestBody

## Example Usage

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

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

## Fields

| Field | Type | Required | Description | Example |
| - | - | - | - | - |
| `code` | *string* | :heavy\_check\_mark: | The authorization code received from the OAuth redirect | auth\_code\_abc123def456 |
| `codeChallengeMethod` | [operations.ExchangeAuthCodeForAPIKeyCodeChallengeMethod](../../models/operations/exchangeauthcodeforapikeycodechallengemethod.mdx) | :heavy\_minus\_sign: | The method used to generate the code challenge | S256 |
| `codeVerifier` | *string* | :heavy\_minus\_sign: | The code verifier if code\_challenge was used in the authorization request | dBjftJeZ4CVP-mB92K27uhbUJU1p1r\_wW1gFWFOEjXk |