---
title: "Resume a paused sandbox (cloud sandboxes only)"
method: POST
path: "/api/sandboxes/{id}/resume"
tags: ["Sandboxes"]
---

# Resume a paused sandbox (cloud sandboxes only)

`POST /api/sandboxes/{id}/resume`

Initiates resume transition; returns {"status":"resuming"}. Final state lands asynchronously.

## Path parameters

- `id` string, required

## Response `200`

OK

- SandboxLifecycleStatusResponse
  - `status` string, required

## Other responses

- `400` — local sandbox cannot be resumed
- `403` — not a member
- `404` — sandbox not found
- `409` — invalid state for resume
- `500` — internal error

## Changes

> 20 revisions in range; 1 could not be searched.

- **2026-05-22** `17868243176e` — 1 info
  - endpoint added
- **2026-05-22** `1ba39f384b63` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/agentserver/apis/agentserver-api/changes/api/sandboxes/:id/resume/post.md)

---

[API](https://skmtc.dev/agentserver/apis/agentserver-api.md) · [All operations](https://skmtc.dev/agentserver/apis/agentserver-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/agentserver/agentserver-api/revisions/e8c329825b4e/schema)