| Name | Type | Description | Notes |
|---|---|---|---|
| code | string | The code that identifies a targeted billable metric. It is essential that this code matches the `code` property of one of your active billable metrics. If the provided code does not correspond to any active billable metric, it will be ignored during the process. | |
| external_subscription_id | string | The unique identifier of the subscription within your application. | |
| properties | object | This field represents additional properties associated with the event, which are utilized in the calculation of the final fee. This object becomes mandatory when the targeted billable metric employs a `sum_agg`, `max_agg`, or `unique_count_agg` aggregation method. However, when using a simple `count_agg`, this object is not required. | [optional] |