# `Ash.Notifier.Notification`
[🔗](https://github.com/ash-project/ash/blob/v3.17.0/lib/ash/notifier/notification.ex#L5)

Represents a notification that will be handled by a resource's notifiers

Set the `for` key to a notifier or a list of notifiers to route the notification
to them. This allows you to produce notifications inside of a `change` module
and target specific notifiers with them.

`metadata` is freeform data to be set however you want. `resource`, `action`, `data`,
`changeset` and `actor` are all set by default based on the details of the action, so
they can be omitted.

When creating a notification, a resource is required to ensure that the notification isn't
sent until the current transaction for that resource is closed. If you don't need this
behavior you can explicitly supply `nil` for the resource. If you supply `nil` for the resource,
however, you must manually set the `for` option, e.g: `for: Notifier` or `for: [Notifier1, Notifier2]`

# `t`

```elixir
@type t() :: %Ash.Notifier.Notification{
  action: term(),
  actor: term(),
  changeset: term(),
  data: term(),
  domain: term(),
  for: term(),
  from: term(),
  metadata: term(),
  resource: term()
}
```

# `new`

---

*Consult [api-reference.md](api-reference.md) for complete listing*