---
title: "Store Downloads (Unique Installs) - Legacy"
method: GET
path: "/{store}/{app_id}/engagement/unique-installs"
---

# Store Downloads (Unique Installs) - Legacy

`GET /{store}/{app_id}/engagement/unique-installs`

Returns the number of unique installs of a given app.

## Path parameters

- `store` string, required
- `app_id` string, required

## Query parameters

- `api_key` string, required
- `start_date` string, required
- `end_date` string, required
- `country` string, required
- `granularity` string, required
- `format` string

## Response `200`

200

---

[API](https://skmtc.net/similarweb/apis/visits-total-traffic.md) · [All operations](https://skmtc.net/similarweb/apis/visits-total-traffic/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/similarweb/visits-total-traffic/revisions/9b0175fc494c/schema)