# Get what an end user's agents cost, to bill them `GET /v1/end-users/{end_user}/usage` **In this build:** Real. **Scope:** `platform.read` **CLI:** `harebox end-user usage` ## Query `since`, `until` ## Response: 200 `EndUserUsage` | Field | Type | Notes | |---|---|---| | `end_user` (required) | `string` | | | `since` | `string` | | | `until` | `string` | | | `machine_usd` | `number` | | | `messages` | `integer` | | | `messages_usd` | `number` | | | `total_usd` (required) | `number` | | | `groups` | `array` | | Errors follow [one format](../errors.html).