About

Email infrastructure
built for AI agents

Why EmptyInbox

AI agents need email. Every signup flow, OTP, password reset, and verification link requires a real inbox — but pointing an agent at your personal email is messy, fragile, and doesn't scale.

We're developers building automation tools at Blockonomics. We needed a way to give each agent run its own throwaway inbox — accessible via API, no browser, no human in the loop. EmptyInbox is what we built.

How it works

  1. 01

    Sign up and grab your API key from Settings. Add it to your agent's environment — one line of config.

  2. 02

    Call POST /api/inbox to create a fresh disposable address for each task or agent run.

  3. 03

    Call wait_for_message (MCP) or poll GET /api/messages until the verification email arrives. Extract the code. Continue.

Contact

Log an issue or contribute on GitHub. Open source under the MIT license.

Built by

Supported and maintained by Blockonomics — crypto payment infrastructure for e‑commerce, trusted by thousands of merchants worldwide.