TrekMail — offer for AI agents
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Multi-domain business email, Drive storage, White Label branding and email verification, operable end to end by an AI agent over MCP.

All prices in USD. Append ?currency=eur (or another supported code) to switch.

## Mail plans
Mailboxes on your own domain. Only agent_manageable plans let an agent add domains and create mailboxes through the API; on the others it would pay and then be refused.

  free         USD 0.00 / month     USD 0.00 / month billed yearly (not billed)   agent-manageable: NO
  starter      USD 4.00 / month     USD 3.50 / month billed yearly ($42 billed yearly)   agent-manageable: NO
  pro         USD 10.00 / month     USD 8.00 / month billed yearly ($96 billed yearly)   agent-manageable: yes
  agency      USD 29.00 / month    USD 23.25 / month billed yearly ($279 billed yearly)   agent-manageable: yes

  Agent-manageable plans: pro, agency

## Drive storage add-on
Cloud Drive storage. Sold on its own — it grants Drive API scopes through an add-on overlay, so it does not require a paid mail plan.
    250 GB     USD 3.20 / month    USD 32.00 / year
    500 GB     USD 5.60 / month    USD 56.00 / year
      1 TB    USD 11.20 / month   USD 112.00 / year
      2 TB    USD 22.40 / month   USD 224.00 / year
      5 TB    USD 56.00 / month   USD 560.00 / year
     10 TB   USD 112.00 / month   USD 1,120.00 / year
     20 TB   USD 224.00 / month   USD 2,240.00 / year
     50 TB   USD 560.00 / month   USD 5,600.00 / year
    100 TB   USD 1,120.00 / month   USD 11,200.00 / year
  Accounts with an active White Label subscription are billed from a separate, lower ladder. The prices above are the standard ladder.

## White Label
Serve webmail and the dashboard from your own branded domain.
  monthly   USD 39.00
  yearly   USD 389.00

## Email verification credits
Email verification credits, bought in fixed bundles. Available on every plan including the free tier — no subscription needed.
      1,000 credits   USD 5.00
      2,500 credits   USD 10.00
      5,000 credits   USD 17.00
     10,000 credits   USD 29.00
     25,000 credits   USD 59.00
     50,000 credits   USD 99.00
    100,000 credits   USD 179.00
    250,000 credits   USD 399.00
    500,000 credits   USD 699.00
  1,000,000 credits   USD 999.00

## Agent access
  MCP endpoint: https://trekmail.net/mcp
  Tools: 248
  Auth: OAuth 2.1 with dynamic client registration (RFC 7591)
  Discovery: https://trekmail.net/.well-known/oauth-authorization-server
  Sending stays disabled until the domain's DNS and DKIM verify, and daily limits ramp over the first days of a domain's life.

## Buying
  Autonomous machine payment: available
  Protocol: MPP (Machine Payments Protocol) over shared payment tokens
  Credential header: Payment-Authorization
  Buyable by an agent now: verifier_credits, mail_plan, drive_addon, white_label
    signup_and_pay           POST https://trekmail.net/api/v1/agent/signup
    topup_existing_account   POST https://trekmail.net/api/v1/agent/verifier-credits/topup
    subscribe_mail_plan      POST https://trekmail.net/api/v1/agent/subscription
    subscribe_drive_addon    POST https://trekmail.net/api/v1/agent/drive-addon
    subscribe_white_label    POST https://trekmail.net/api/v1/agent/white-label
  Human checkout: https://trekmail.net/#pricing

Machine-readable version of this page: https://trekmail.net/ai-agents/offer.json