---
title: "Restore Snapshot"
method: POST
path: "/api/excel/restore-snapshot"
tags: ["Excel Processing"]
---

# Restore Snapshot

`POST /api/excel/restore-snapshot`

## Request

- Base URL: `https://api.qomplement.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.qomplement.com/api/excel/restore-snapshot`
- Auth: HTTP bearer

Restore a workbook from a previously saved snapshot.
Copies the snapshot bytes to the main S3 key and returns a fresh preview.

## Request body

- RestoreSnapshotRequest
  - `template_id` string, required
  - `snapshot_key` string, required
  - `charts` object[], nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/qomplement/apis/qomplement-api.md) - [All operations](https://skmtc.dev/qomplement/apis/qomplement-api/llms.txt) - [OpenAPI document](https://skmtc.dev/qomplement/apis/qomplement-api/revisions/6fe617c112ef?raw)