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

# Get API Access

# Authentication

**API key**

1. Go to your account page on Listen and open the **Developer** section. API keys can be created by Admins and Supervisors.
2. Create an API key.
3. Use it in your request in the `x-api-key` header.

```shellscript theme={null}
'x-api-key': 'abc123....'
```

Each API key is scoped to a single organization. It works with the data endpoints as well as the [Study Creation API](/api-v2/overview) for creating and launching studies.