# `PolarExpress.Schemas.EventName`
[🔗](https://github.com/jeffhuen/polar_express/blob/main/lib/polar_express/schemas/event_name.ex#L2)

EventName

# `t`

```elixir
@type t() :: %PolarExpress.Schemas.EventName{
  first_seen: DateTime.t() | nil,
  last_seen: DateTime.t() | nil,
  name: String.t() | nil,
  occurrences: integer() | nil,
  source: PolarExpress.Schemas.EventSource.t() | nil
}
```

* `first_seen` - The first time the event occurred. Format: date-time.
* `last_seen` - The last time the event occurred. Format: date-time.
* `name` - The name of the event.
* `occurrences` - Number of times the event has occurred.
* `source` - The source of the event. `system` events are created by Polar. `user` events are the one you create through our ingestion API.

# `schema_name`

---

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