---
title: "Restore Image Endpoint"
method: POST
path: "/sessions/{session_id}/restore-image"
tags: ["sessions"]
---

# Restore Image Endpoint

`POST /sessions/{session_id}/restore-image`

## Request

- Base URL: `https://api.nicheangle.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.nicheangle.com/sessions/{session_id}/restore-image`
- Auth: none declared

UNDO: restore the prior image on an output (free, instant). Powers the
filing-sheet undo after a header swap dropped a generated image to a card.

## Path parameters

- `session_id` string, uuid, required

## Query parameters

- `cell` string, nullable

## Headers

- `authorization` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/nicheangle/apis/signal-api.md) · [All operations](https://skmtc.dev/nicheangle/apis/signal-api/llms.txt) · [OpenAPI document](https://skmtc.dev/nicheangle/apis/signal-api/revisions/ed8b47ff5891?raw)