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

# fly config

The CONFIG commands allow you to work with an application's configuration.

## Usage

```
fly config [command] [flags]
```

## Available Commands

* [env](/flyctl/cmd/fly_config_env)	 - Display an app's runtime environment variables
* [save](/flyctl/cmd/fly_config_save)	 - Save an app's config file
* [show](/flyctl/cmd/fly_config_show)	 - Show an app's configuration
* [validate](/flyctl/cmd/fly_config_validate)	 - Validate an app's config file

## Options

```
  -h, --help   help for config
```

## Global Options

```
  -t, --access-token string   Fly API Access Token
      --debug                 Print additional logs and traces
      --verbose               Verbose output
```

## See Also

* [fly](/flyctl/cmd/fly_help)	 - The Fly.io command line interface