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

# Global flags

> Credentials, account, package, JSON, read-only, and confirm flags for gps.

| Flag                             | Description                                    |
| -------------------------------- | ---------------------------------------------- |
| `-c, --credentials <path\|json>` | Service account JSON path or inline JSON       |
| `-a, --account <id>`             | Named account from `~/.config/gps/config.json` |
| `-p, --package <name>`           | Default application package name               |
| `--json`                         | Machine-readable JSON output                   |
| `--read-only`                    | Block write operations                         |
| `--confirm`                      | Required for destructive / mutating commands   |

```bash theme={"theme":{"light":"github-light","dark":"github-dark"}}
gps -a phosum -p com.phosum --json tracks list
gps -c ./sa.json -p com.example.app deploy --file ./app.aab --track internal --confirm
```

* If `--package` is omitted, the account’s `defaultPackage` is used when configured.
* `gps call` fills `packageName` from `--package` when the JSON body omits it.
* Multi-key setup: [Multi-account and apps](/authentication-accounts).