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

# playground headers list

> List playground headers for an environment

Lists all custom HTTP headers configured for the Alpic playground in a given environment.

## Usage

```bash theme={null}
alpic playground headers list
```

Lists headers for the environment linked to the current directory.

## Extended Usage

**List headers for a specific environment:**

```bash theme={null}
alpic playground headers list --environment-id <environmentId>
```

## Options

| Flag               | Description                                                              |
| ------------------ | ------------------------------------------------------------------------ |
| `--environment-id` | The ID of the environment (optional — read from local config if omitted) |

<Tip>
  When running from a directory linked to an Alpic project, `--environment-id` is optional — the CLI reads it from the
  local `.alpic` config file.
</Tip>