CoAI Sandbox

CoAI Sandbox runs your code in short-lived, isolated Linux sandboxes. It is compatible with the E2B SDK: you use the official e2b package for Python or JavaScript, unchanged, and point it at CoAI Sandbox with two environment variables.

export E2B_API_KEY=ack_...                # your CoAI Sandbox API key
export E2B_DOMAIN=sandbox.coaiwork.com    # CoAI Sandbox instead of E2B

API	https://api.sandbox.coaiwork.com
Sandbox addresses	https://<port>-<sandbox id>.us-dal.coaisandbox.app
Internet access from a sandbox	allowlist only for now: package repositories and model APIs, at every level (network access)
Billing	per millisecond of running time, from your CoAI Host account balance; no plan and no monthly fee (pricing)

CoAI Sandbox is ordered and paid in the CoAI Host client area.

Pages

• Quickstart: get an API key, set the two variables, run a sandbox.
• Moving from E2B: what changes for code that runs on E2B today.
• Compatibility with the E2B SDK: what works, what is not available.
• Pricing and billing: prices, settlement invoices, what you can spend.
• Levels and limits: A0, A1 and A2, and how an account moves up.
• Network access: what a sandbox can reach, and reaching a sandbox from the internet.
• Errors: the error codes and what to do about them.
• OpenAI Agents SDK: running an agent's tools in CoAI Sandbox.