---
title: "Release universe"
method: POST
path: "/universes/{universe_instance_id}/release"
tags: ["Universe"]
---

# Release universe

`POST /universes/{universe_instance_id}/release`

Release and Reinitialize the universe to its initial state.

This immediately returns and handles reset/initialization in the background.
Only gcalendar and notion setup methods use sandbox (which call reset internally).
Others need explicit reset before re-initialization.

## Path parameters

- `universe_instance_id` string, required

## Response `200`

Successful Response

- ReleaseUniverseResponse — Response after releasing a universe to idle state
  - `message` string, required — Release confirmation message
  - `released_at` string, date-time, required — Timestamp of release

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/klavis-ai/apis/klavis-ai-https-www-klavis-ai.md) · [All operations](https://skmtc.net/klavis-ai/apis/klavis-ai-https-www-klavis-ai/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/klavis-ai/klavis-ai-https-www-klavis-ai/revisions/1f05ced7280f/schema)