---
title: "Restore an app version"
method: POST
path: "/apps/{appId}/versions/{version}/restore"
tags: ["Apps"]
---

# Restore an app version

`POST /apps/{appId}/versions/{version}/restore`

## Request

- Base URL: `https://app.uselamina.ai/v1`
- URL: `https://app.uselamina.ai/v1/apps/{appId}/versions/{version}/restore`
- Auth: one of:
  - API key in header `x-api-key`
  - HTTP bearer

Restore an app to a prior version's graph and parameters. The current graph is snapshotted first, so the restore is itself undoable. Requires the app creator or a workspace owner/admin.

## Path parameters

- `appId` string, uuid, required
- `version` integer, required

## Response `200`

App restored

- object
  - `data` object, required
    - `appId` string, required
    - `restoredFrom` integer, required
    - `newVersion` integer, required

## Other responses

- `401`: Missing or invalid API key
- `500`: Internal server error

---

[API](https://skmtc.dev/uselamina/apis/lamina-v1-api.md) · [All operations](https://skmtc.dev/uselamina/apis/lamina-v1-api/llms.txt) · [OpenAPI document](https://skmtc.dev/uselamina/apis/lamina-v1-api/revisions/73b598526531?raw)