# UsageSeriesLine

One series of a `UsageSeries`.

**Kind:** an object, used in responses.

## Fields

Every field is present in a response; empty ones are `null`.

| Field | Type | Description |
|---|---|---|
| `key` | `string \| null` | The value to pass to the dimension's filter for this group; null for "no value" and for the "other" series. |
| `label` | `string \| null` | A display name where the key is an id (definition, root, trigger) or a namespace; otherwise null. |
| `detail` | `string \| null` | The kind of run for definition, version and root groups; what started the runs for trigger groups. |
| `isOther` | `boolean` | Whether this is the "other" series: every group past the largest ones, summed. |
| `total` | `integer` | The series' total over the whole range. |
| `values` | `integer[]` | One value per bucket, in the order of `buckets`. |

## Example

```json
{
  "key": "...",
  "label": "...",
  "detail": "...",
  "isOther": false,
  "total": 0,
  "values": [
    0
  ]
}
```

## Where it's used

- Inside [`UsageSeries`](https://docs.maitento.com/reference/types/usage-series.md)