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

# Introduction

> Detect AI-generated audio via REST endpoints

## Base URL

`https://aurigin.ai/api-ext`

## API keys

### Get access

* Sign up: `https://aurigin.ai/app/auth/sign-up`
* Generate an API key: `https://aurigin.ai/app/dashboard/profile?page=api-keys`

### Send your key

```http theme={null}
x-api-key: aurigin_test_1234567890abcdef
```

### Best practices

<Info>
  **Security recommendations:**

  * Keep keys server-side; never embed in client apps.
  * Rotate keys regularly; revoke compromised keys immediately.
  * Use HTTPS for all requests.
</Info>

## Resources

<CardGroup cols={3}>
  <Card title="Create presigned upload" icon="upload" href="/api-reference/v0/endpoint/create">
    Generate a URL to upload audio securely.
  </Card>

  <Card title="Get presigned download" icon="download" href="/api-reference/v0/endpoint/get">
    Generate a URL to download your file.
  </Card>

  <Card title="Predict" icon="waveform" href="/api-reference/v0/endpoint/post">
    Submit audio and get AI predictions.
  </Card>
</CardGroup>