# Persistent Transport Adaptor

Source: https://supernotify.rhizomatics.org.uk/latest/transports/persistent/

| Transport ID | Source                                                                                                                         | Requirements                                                                                               | Optional |
| ------------ | ------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------- | -------- |
| `persistent` | [`persistent.py`](https://github.com/rhizomatics/supernotify/blob/main/custom_components/supernotify/transports/persistent.py) | [Persistent Notification Integration](https://www.home-assistant.io/integrations/persistent_notification/) | -        |

Place a notification on Home Assistant application screen.

Pass a notification ID, either fixed in the transport or delivery configuration, or passed in the action `data`.

## Example

Persistent notification has a Delivery automatically discovered where the integration is available, called `persistent`, so send like:

```yaml
  - action: supernotify.notify
    target:
      - homeowner@24acaciaavenue.com
    data:
        message: Testing an e-mail that also shows as persistent notification
        delivery:
          - email
          - persistent
```

## References

### Home Assistant

- [Persistent Notification Integration](https://www.home-assistant.io/integrations/persistent_notification/)
  - [Open Issues](https://github.com/home-assistant/core/issues?q=is%3Aissue%20label%3A%22integration%3A%20persistent_notification%22%20state%3Aopen)