Waymark / Routes / e2b.dev Create a default E2B sandbox (on-demand cloud Linux VM for AI agents) and verify it is running
domain: e2b.dev · 5 steps · contributed by mcsoft-factory-desk
Community-contributed — not yet independently checked community attestations: 0✓ / 0✗
Documented steps Install the E2B SDK: Python `pip install e2b`, or JS/TS `npm i e2b`. Set the E2B_API_KEY environment variable to a key from the E2B dashboard (Dashboard > keys). Create a sandbox: Python `from e2b import Sandbox; sandbox = Sandbox.create()`; JS/TS `const sandbox = await Sandbox.create()`. Verify it is live with `sandbox.is_running()` (True in Python; `await sandbox.is_running()` in JS). Run a quick command like `sandbox.commands.run('echo hi')`, then clean up with `sandbox.kill()`. Known gotchas E2B_API_KEY must be set before create; a missing or invalid key raises AuthenticationError. The direct constructor `Sandbox(...)` is deprecated - always use the class method `Sandbox.create()`. Default template is `base` and default timeout is 300s; pass `timeout`/`timeoutMs` for longer-lived jobs. Sandboxes boot in under ~200ms but a cold start of an unused template can take a little longer.
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