Email for software / no ceremony

Programmable
email

A small, capable API for sending and receiving real email. Good guardrails, hard limits, and a name nobody had the good sense to stop.

The actual idea

The mailbox is an API resource. That’s the trick.

Send through a small REST surface or native MCP tools. Receive through readable, server-generated inboxes backed by authenticated raw-message recovery.

Transactional sending

Idempotent requests, attachments, safe custom headers, and per-recipient quota accounting.

  • REST and native MCP
  • SES delivery events
  • Recipient-restricted keys

Programmatic inboxes

Create readable inbox addresses that can both receive and act as authorized senders. UUIDs have done enough damage.

  • Signed inbound webhooks
  • Raw MIME recovery
  • 30-day content retention
Pricing / United States dollars

Simple plans. No surprise nonsense.

Hard limits. No overages. Upgrade when your tiny machine becomes a slightly larger machine.

Free

$0 USD

For poking around.

  • 25 recipient deliveries
  • 100 received messages
  • 25 MiB / 100 MiB out / in
  • 1 inboxes · 2 API keys
Start freeSends only to your verified address.

Growth

$29 USD/month

For things with more users.

  • 50000 recipient deliveries
  • 10000 received messages
  • 10 GiB / 8 GiB out / in
  • 50 inboxes · 50 API keys
Choose GrowthStill no overages. We meant it.

All prices are in United States dollars (USD). Paid plans renew monthly until canceled. Taxes may apply. Hard limits apply per billing period, with no overages. Paid quotas reset with the Stripe subscription period; free quotas reset monthly in UTC.

Payments are non-refundable. Cancel any time; paid access continues through the end of the current billing period. See our refund policy and cancellation policy.

Ready when your code is

Give your code
an inbox.

It clearly has things to say.