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Agent signup

Agent signup lets an AI agent register itself with Inkbox and get its own identity, mailbox, and API key, without needing a pre-existing account or service token.

The agent provides the email of a human who oversees it. The human receives a verification email with a 6-digit code. Once the human shares the code (or approves the agent on the Inkbox Console), the agent's full capabilities are unlocked.

Capabilities

Before verificationAfter verification
Max sends per day10500
Can send emails toAgent owner's email onlyAnyone
Can receive emails fromAnyoneAnyone
Can create mailboxesNoNo

For full API details, see the Agent Signup API reference.

Agent signup via API

Agent signup via SDK

Checking status

The agent can check its current status and restrictions at any time:

Next steps

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Inkbox

Copyright © 2026 Inkbox

This site is protected by reCAPTCHA.

Google Privacy Policy and Terms of Service apply.

Website

Agent signup