Email API for indie developers

One email API for every side project.

Send transactional email and product updates without opening a new account for every domain. Projects stay separate. Usage stays pooled.

Get your API key Read the quickstart
WNWeekend app2,840 emails
MIMicro SaaS6,210 emails
CLClient launch2,377 emails
One Pro plan$1025k pooled emails11,427 used

Start small. Keep the same API.

Free for one project. Pro for all of them.

Free$0

Outbound transactional and marketing email for one project.

  • 3,000 emails/month
  • One domain and 1,000 active contacts
  • Simulator and recipient logs
  • No automations or inbound receiving
Pro$10/month

The full platform for a portfolio of products.

  • 25,000 pooled emails
  • Unlimited projects and 10 included domains
  • 10,000 active contacts
  • Automations, inbound receiving, and REST attachments

A small integration

Change the project. Keep the code.

Use a project-bound key for each app, or select the project explicitly from a workspace key.

Explore the email API See projects
send-receipt.ts
const notice = new NoticeAPI({
  apiKey: process.env.NOTICEAPI_API_KEY,
  projectId: "weekend-app"
})

await notice.emails.send({
  from: "[email protected]",
  to: user.email,
  subject: "Your account is ready",
  html
})

accepted · inspect in recipient logs

Email chores, handled.

Test failure states, verify sender domains, and see what happened to every recipient without running mail infrastructure yourself.

Test bounces and complaintsNo real mail or sender-reputation riskKeep product domains separateOne verified sender per Free account; 10 included on ProDebug one recipientStored bodies, provider events, and a clear timelineSend the launch updateAudiences, broadcasts, unsubscribe, and suppressions

Your next project already has an email plan.

Create the key, copy the snippet, verify the domain, and send the first customer email.

Start free Compare plans