> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tokensmind.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# API authentication

The JieKou AI API authenticates requests by sending your API key in the `Authorization` request header. You can view and manage your API keys on the [settings page](https://tokensmind.ai/token).

```js theme={null} theme={null}
{
    "Authorization": "Bearer {{API Key}}"
}
```