Transactional email

License keys, receipts and alerts, in your brand

Your app sends the data; LuneaMail renders the template your team designed and delivers it from your domain. No second tool, no second template, no second bill.

How it works

One call, data in, email out

curl https://app.luneamail.com/api/v1/send \
  -H "Authorization: Bearer $LUNEAMAIL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "templateId": "YOUR_TEMPLATE_ID",
    "to": "buyer@company.com",
    "subject": "Your {{product}} license",
    "data": {
      "firstName": "Ana",
      "product": "Pro",
      "licenseKey": "ABCD-1234-EFGH",
      "seats": 5
    }
  }'

What teams send

Anything your product needs to say

License keys

Key, seats and download links, with sections that appear only for the plans that have them.

Receipts and invoices

Line items with {{#each}}, totals and a link back to the billing page.

Invites and access

Team invites, magic links and approvals, in the same brand as your newsletters.

Alerts and reports

Usage warnings, weekly summaries and anything your app needs to tell someone.

Transactional email questions

Do transactional emails need consent or a list?

No. They're sent to one person because of something they did, such as buying a license, so they need no list or marketing consent and carry no marketing footer. Keep promotions out of them: a promotional email is marketing even when it's sent one at a time.

What if someone unsubscribed from marketing?

They still get transactional email like receipts. Addresses that bounced or reported spam are refused, to protect your sending reputation.

Can the marketing team edit these emails?

Yes. The template is a normal LuneaMail template: edit it in the visual builder or in code, and every send from your app uses the latest version.

How is it priced?

It uses the same monthly email allowance as campaigns, on every plan including Free. There's no separate transactional product.

Send your first email today

Every account starts with 14 days of Pro. No card needed.