# MetricSeries

> The MetricSeries object in the Guv API.

## Fields

| Field | Type | Description |
| --- | --- | --- |
| `metric` * | [MetricName](/docs/api/objects/metric-name/) |  |
| `unit` * | string |  |
| `service_id` | string or null |  |
| `environment_id` | string or null |  |
| `replica` | string or null |  |
| `limit` | number or null | The configured limit for cpu or memory, for drawing a cap line. |
| `points` * | array of object |  |

\* always present

## Example

```json
{
  "metric": "cpu",
  "unit": "vCPU",
  "service_id": "string",
  "environment_id": "string",
  "replica": "string",
  "limit": 0.5,
  "points": [
    {
      "t": "2026-10-22T13:05:00Z",
      "v": 0.5
    }
  ]
}
```