Email API for developers

Transactional email without the enterprise tax.

One clean API for the email your product sends — receipts, magic links, alerts. 50,000 emails for $10. And the features everyone else hides behind “Contact sales” — SAML/SSO, audit logs, SLA — cost $99, not a phone call.

Early access rolling out now. No spam — it would be embarrassing for an email company.

curl https://api.mailfleet.dev/v1/send \
  -H "Authorization: Bearer mf_live_xxxxxxxx" \
  -H "Content-Type: application/json" \
  -d '{
    "from": "Acme <hello@acme.com>",
    "to": "customer@example.com",
    "subject": "Your receipt",
    "html": "<p>Thanks for your order!</p>"
  }'

Your reputation is yours

Every customer sends from an isolated tenant. Someone else's bad list can't land your email in spam — the fleet sails together, but every ship has its own hull.

SSO without the sales call

Your enterprise customer demands SAML, your auditor wants audit logs. Everyone else quotes you four figures and a demo call. Here it's a checkbox on the $99 plan.

Five-minute integration

Verify your domain with three DNS records, grab an API key, send. REST API, SMTP relay, webhooks for delivery events. No SDK lock-in — it's just HTTP.