# getScrollHistogram

**Kind:** API Endpoint

**Source:** [`atloria-monorepo/apps/api/src/analytics/analytics.controller.ts`](https://github.com/sherkety/atloria/blob/main/atloria-monorepo/apps/api/src/analytics/analytics.controller.ts#L167)

Get scroll-depth histogram (0-25%, 25-50%, 50-75%, 75-100%)

## Endpoint

`GET /analytics/:projectId/scroll-histogram`

| Parameter | In | Type | Required | Description |
|---|---|---|---|---|
| `projectId` | path | `string` | ✓ |  |
| `days` | query | `string` | - |  |

## Referenced By

- `AnalyticsController` (MODULE_DECLARES)