@e2b/cli

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What is E2B?

E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud. To start and control sandboxes, use our JavaScript SDK or Python SDK.

Run your first Sandbox

1. Install SDK

JavaScript / TypeScript

npm i e2b

Python

pip install e2b

2. Get your E2B API key

• Sign up to E2B here.
• Get your API key here.
• Set environment variable with your API key

E2B_API_KEY=e2b_***

3. Start a sandbox and run commands

JavaScript / TypeScript

import Sandbox from 'e2b'

const sandbox = await Sandbox.create()
const result = await sandbox.commands.run('echo "Hello from E2B!"')
console.log(result.stdout) // Hello from E2B!

Python