| # MotherDuck Free‑Tier Config | |
| ### Required Space Secrets | |
| | Name | Description | | |
| |------|--------------| | |
| | `MOTHERDUCK_TOKEN` | Your authentication token from https://app.motherduck.com/settings/tokens | | |
| | `MOTHERDUCK_DB` | The logical database name (default: `default`) | | |
| ### Optional Environment Variables | |
| | Name | Description | | |
| |------|--------------| | |
| | `SQL_BACKEND` | Must be set to `motherduck` to use this path | | |
| ### Example Connection URI |