# Interface: TrackResponse

Defined in: [types.ts:212](https://github.com/alleyinteractive/allegro/blob/6aebbf1d5d34ded3d128c093d7d30abd96d938be/packages/allegro-platform/resources/js/sdk/types.ts#L212)

Response returned after a successful event track call.

## Properties[​](#properties "Direct link to Properties")

| Property       | Type     | Description                               | Defined in                                                                                                                                                         |
| -------------- | -------- | ----------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| []()`event_id` | `string` | Unique identifier for the recorded event. | [types.ts:214](https://github.com/alleyinteractive/allegro/blob/6aebbf1d5d34ded3d128c093d7d30abd96d938be/packages/allegro-platform/resources/js/sdk/types.ts#L214) |