Transactional email service, no second tool.
Send receipts, password resets, and notifications through a simple API — a transactional email service that shares templates, reporting, and domain reputation with your marketing sends.
"event": "password_reset",
"email": "sarah@acme.com"
}





Everything app email needs.
One API call in, one delivered message out.
POST /api/send200One simple API call
Trigger any email with a single HTTP request — pass an event name and properties, Audienceful handles the rest.
order.shippedEmail sentEvents do double duty
The same events that fire transactional sends can tag subscribers and start marketing sequences — one integration, both jobs.
Authenticated by default
Guided SPF, DKIM, and DMARC setup keeps your sending domain verified and your messages trusted by mailbox providers.
Built to reach inboxes
Delivery monitoring on every send, so password resets and receipts arrive in seconds — not in spam.
Receipts and resets, sent in seconds
Fire transactional emails from your app with one API call — receipts, password resets, magic links, notifications. Templates live in the same Notion-style editor as your newsletters, so engineers ship the plumbing and anyone can edit the copy.
Read the quickstartOne API call — designed in the editor
"event": "password_reset",
"email": "sarah@acme.com"
}
Events that trigger whole sequences
A transactional event doesn't have to stop at one email. The same purchase event that sends a receipt can tag the customer and enroll them in an onboarding sequence automatically — no extra integration work.
3 emails · runs automatically
Know every message landed
Per-send delivery reporting shows what was delivered, opened, and bounced across your transactional stream. When a customer says they never got the reset email, you can answer in seconds instead of guessing.
Spring launch announcement
Transactional emails are your most-read messages
Transactional emails are the messages your users actually wait for — the receipt after a purchase, the reset link when they're locked out, the notification that something happened. They're read at rates marketing email never sees, and a delayed or spam-filtered one is a support ticket waiting to happen. That makes your transactional email service one of the quietest but most important pieces of your stack.
Keeping it inside your marketing platform pays off twice. Engineers integrate once with a simple API, while the same events tag customers and feed drip sequences on the marketing side. Templates stay editable without a deploy, and the quickstart gets your first event flowing in minutes.
Built for engineers and everyone else.
An API in front, infrastructure behind.
Simple REST API
One endpoint to trigger any email
Event-based triggers
Send on signup, purchase, or reset
Editable templates
Marketing edits copy, no deploys
Reliable infrastructure
Sends queued and processed fast
Delivery monitoring
Bounces and failures surfaced fast
Secure by design
API keys and encrypted traffic
Join 10,000+ making the switch.
See why modern teams move their email marketing to Audienceful.

“Holy sh*t this is fantastic… I'm really impressed so far. You all have built something special here.”


“I love products like Audienceful — it hints at a better future, connecting creatives with richer workflows.”


“So much easier to use… has already saved us hundreds of hours.”

Transactional email service FAQs
What is a transactional email service?
A transactional email service sends one-to-one emails triggered by user actions — receipts, password resets, magic links, and notifications — usually through an API. Unlike marketing email, these messages go to a single recipient in response to something they did.
Does Audienceful include a transactional email service?
Yes. You can trigger transactional emails from your app with a single API request, edit the templates in the same editor as your newsletters, and monitor delivery on every send.
Can I send transactional and marketing email from one platform?
Yes. Audienceful handles both, so your receipts, newsletters, and drip sequences share templates, subscriber data, and reporting — and the events that fire transactional sends can also trigger marketing automations.
How do I integrate a transactional email service with my app?
Send an HTTP request with an event name and properties whenever something happens in your app — a signup, a purchase, a reset. Audienceful matches the event to a template and delivers the email; the quickstart walks through it in a few minutes.