# `PolarExpress.Params.EventsListEventsParams`
[🔗](https://github.com/jeffhuen/polar_express/blob/main/lib/polar_express/params/events_list_events_params.ex#L2)

Parameters for events list events.

# `t`

```elixir
@type t() :: %PolarExpress.Params.EventsListEventsParams{
  customer_id: map() | nil,
  depth: integer() | nil,
  end_timestamp: String.t() | nil,
  external_customer_id: map() | nil,
  filter: String.t() | nil,
  limit: integer() | nil,
  metadata: map() | nil,
  meter_id: String.t() | nil,
  name: map() | nil,
  organization_id: map() | nil,
  page: integer() | nil,
  parent_id: String.t() | nil,
  query: String.t() | nil,
  sorting: [map()] | nil,
  source: map() | nil,
  start_timestamp: String.t() | nil
}
```

* `customer_id` - Filter by customer ID.
* `depth` - Fetch descendants up to this depth. When set: 0=root events only, 1=roots+children, etc. Max 5. When not set, returns all events.
* `end_timestamp` - Filter events before this timestamp.
* `external_customer_id` - Filter by external customer ID.
* `filter` - Filter events following filter clauses. JSON string following the same schema a meter filter clause.
* `limit` - Size of a page, defaults to 10. Maximum is 100.
* `metadata` - Filter by metadata key-value pairs. It uses the `deepObject` style, e.g. `?metadata[key]=value`.
* `meter_id` - Filter by a meter filter clause.
* `name` - Filter by event name.
* `organization_id` - Filter by organization ID.
* `page` - Page number, defaults to 1.
* `parent_id` - When combined with depth, use this event as the anchor instead of root events.
* `query` - Query to filter events.
* `sorting` - Sorting criterion. Several criteria can be used simultaneously and will be applied in order. Add a minus sign `-` before the criteria name to sort by descending order.
* `source` - Filter by event source.
* `start_timestamp` - Filter events after this timestamp.

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