---
title: "POST /api/packages/sync"
method: POST
path: "/api/packages/sync"
---

# POST /api/packages/sync

`POST /api/packages/sync`

## Request

- The document declares no server URL.
- Auth: none declared. Required headers: `Marimo-Session-Id`

## Headers

- `Marimo-Session-Id` string, required

## Request body

- SandboxRequest
  - `fileKey` string, nullable

## Response `200`

Apply the saved manifest, or reconnect to retry startup

- SyncSandboxResponse
  - `error` string, nullable
  - `reconnect` boolean
  - `restartRequired` boolean
  - `success` boolean, required

## Changes

- **2026-09-16** `12f82c2f6012`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/marimo-team/apis/marimo-api/changes/api/packages/sync/post.md)

---

[API](https://skmtc.dev/marimo-team/apis/marimo-api.md) - [All operations](https://skmtc.dev/marimo-team/apis/marimo-api/llms.txt) - [OpenAPI document](https://skmtc.dev/marimo-team/apis/marimo-api/revisions/b666dc63885f?raw)