# Third-Party Storage Connectors

The ERP can store files in several cloud providers through pluggable connectors. Each connector requires specific API credentials which are configured in `config/storage.php`.

## Dropbox
- `access_token` – OAuth token with file access permissions.

## Google Drive
- `access_token` – OAuth token or service account token for the Drive API.
- `folder_id` – ID of the folder used for uploads.

## OneDrive
- `access_token` – OAuth token for Microsoft Graph.
- `drive_id` – Target drive identifier (`me` for the user's default drive).

Set the `driver` key in `config/storage.php` to one of the above names to activate the connector.