1

Get an API key

Sign in to the dashboard, open API keys and create a key. Keys look like e2b_ followed by hex; the secret is shown once.
env.sh
The Anona SDK extras and the CLI read ANONA_API_KEY (or E2B_API_KEY) and default to compute.anonalabs.com.
2

Install

Coming soon: the anona and @anona/sdk packages on PyPI and npm, and downloadable anona-compute binaries. Until they are published, the stock E2B SDK works on its own (pip install e2b or npm install e2b, then from e2b import Sandbox with E2B_DOMAIN=compute.anonalabs.com); see Migrate from E2B.
3

Run code in a sandbox

Next

Run code

Commands, exit codes, environment and working directories.

Long-running sandboxes

Timeouts, no-limit sandboxes, pause and resume.

Templates

base, python, node, code-interpreter, desktop, coding-agent.

Agents over MCP

Let Claude Code, Codex or Cursor drive sandboxes.