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

# API Keys

> API Keys are required to perform any of the **wgc** CLI commands. To create an API key, follow the steps shown [here](/studio/api-keys).

### Usage

```bash theme={"system"}
export COSMO_API_KEY=<API_KEY>
```