---
title: API Reference · Cloudflare Sandbox SDK docs
description: The Sandbox SDK provides a comprehensive API for executing code,
  managing files, running processes, and exposing services in isolated
  sandboxes.
lastUpdated: 2025-11-06T16:25:37.000Z
chatbotDeprioritize: false
source_url:
  html: https://developers.cloudflare.com/sandbox/api/
  md: https://developers.cloudflare.com/sandbox/api/index.md
---

The Sandbox SDK provides a comprehensive API for executing code, managing files, running processes, and exposing services in isolated sandboxes.

[Lifecycle](https://developers.cloudflare.com/sandbox/api/lifecycle/)

Create and manage sandbox containers. Get sandbox instances, configure options, and clean up resources.

[Commands](https://developers.cloudflare.com/sandbox/api/commands/)

Execute commands and stream output. Run scripts, manage background processes, and capture execution results.

[Files](https://developers.cloudflare.com/sandbox/api/files/)

Read, write, and manage files in the sandbox filesystem. Includes directory operations and file metadata.

[Code Interpreter](https://developers.cloudflare.com/sandbox/api/interpreter/)

Execute Python and JavaScript code with rich outputs including charts, tables, and formatted data.

[Ports](https://developers.cloudflare.com/sandbox/api/ports/)

Expose services running in the sandbox via preview URLs. Access web servers and APIs from the internet.

[Sessions](https://developers.cloudflare.com/sandbox/api/sessions/)

Create isolated execution contexts within a sandbox. Each session maintains its own shell state, environment variables, and working directory.
