REST API & SMTP
Send through a clean API or drop-in SMTP credentials.
Email delivery, down to the pixel
Send transactional email with one API call. Track every one.
SMTPixel is an SMTP relay and REST API for password resets, receipts and alerts. Fast delivery, per-message tracking and webhooks for every event.
curl https://api.smtpixel.com/v1/send \
-d to=priya@example.com \
-d template=password-reset
{ "id": "msg_8f2a", "status": "queued" }
event: delivered · 412 ms
What SMTPixel does
Transactional email API for developers. Every service below can be taken on its own or combined into one plan.
Delivery tracking
Delivered, opened, clicked and bounced events per message.
Webhooks
Push every event to your app in real time.
Templates
Versioned templates with variables and live preview.
Dedicated IPs
Isolate your reputation as volume grows.
Logs & search
Find any message from the last 30 days in seconds.
How it works
A clear, four-step process so you always know what happens next and when.
Sign up
Verify your sending domain.
Integrate
Use our SDKs or SMTP settings.
Send
Messages delivered in under a second.
Monitor
Events streamed to your dashboard.
Who we work with
Built for teams that want dependable results without managing another vendor closely.
SaaS developersE-commerce platformsFintech appsMarketplacesInternal tools
<1smedian delivery
99.99%API uptime
3,000free emails/month
Ready when you are.
Tell us a little about your business and we'll reply within one working day with next steps.