# Figures over time

> tidekeeper's API reference: https://tidekeeper.eu/docs/api/get-sites-site-series

`GET /api/v1/sites/{site}/series`

The same metrics over time: one point for every day or hour.

## Parameters

- `site` (in path, needed): A site's id or name
- `grain` (in query): `day` or `hour`. Follows the period when left out

## The answer

200, `SeriesResponse`

- `annotations` (list of AnnotationView, needed): Notes on the chart that fall in the period.
- `caveats` (list of CaveatView, needed)
- `compare` (PeriodView or null)
- `grain` (string, needed): `day` or `hour`.
- `metrics` (list of string, needed)
- `period` (PeriodView, needed)
- `points` (list of Point, needed): One point for every day or hour of the period. A point with `null` values is a time nothing was being counted: a gap, not a zero.
- `previous` (list of Point or null)
- `previous_totals` (list of number or null or null)
- `site` (string, needed)
- `totals` (list of number or null, needed)

## Asking

```sh
curl -G https://tidekeeper.eu/api/v1/sites/example.org/series \
    -H "Authorization: Bearer $TIDEKEEPER_TOKEN" \
    -d metrics=visitors -d period=30d
```