---
title: "Changes to Installation hierarchy"
method: GET
path: "/api/installation/{id}/hierarchy"
---

# Changes to Installation hierarchy

`GET /api/installation/{id}/hierarchy`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `ba5be4fed4a6`: 3 warning, 1 info

## Changes

- **2026-11-03** `ba5be4fed4a6`: 3 warning, 1 info
  - removed the optional property `countryId` from the response with the `200` status (media type: text/plain)
  - removed the optional property `countryId` from the response with the `200` status (media type: application/json)
  - removed the optional property `countryId` from the response with the `200` status (media type: text/json)
  - the endpoint scheme security `legacy_auth` was removed from the API

---

[Operation](https://skmtc.dev/zaptec/apis/zaptec-api/docs/api/installation/:id/hierarchy/get.md) - [API](https://skmtc.dev/zaptec/apis/zaptec-api.md) - [Page](https://skmtc.dev/zaptec/apis/zaptec-api/changes/api/installation/:id/hierarchy/get)