Turn every user event into an automated email
Send custom events from your product—signups, purchases, feature usage, anything—and trigger perfectly-timed campaigns based on what your users actually do. Use the Events API directly, or stream events from the analytics stack you already run.
curl "https://smashsend.com/v1/events" \
-H "Authorization: Bearer sk_..." \
-H "Content-Type: application/json" \
-d '{
"name": "purchase_completed",
"email": "user@example.com",
"properties": {
"plan": "pro",
"amount": 49
}
}'Behavior-driven email, without the busywork
Track any event
Define your own event schemas with custom properties. Capture signups, purchases, feature adoption, churn signals—whatever matters to your business.
Trigger automations
Start a workflow the moment an event arrives. Welcome flows, onboarding nudges, win-backs and upsells fire automatically based on real behavior.
Segment in real time
Event properties update contacts instantly, so your segments and personalization always reflect the latest state of every user.
How it works
From event to email in three steps
Send an event
Your app POSTs an event to the Events API, or your analytics tool streams it in automatically.
Match a contact
SMASHSEND attaches the event to the contact and updates their properties in real time.
Trigger the automation
A workflow listening for that event fires and sends the right email at the right moment.
Connect your analytics stack
Already tracking events elsewhere? Pipe them straight into SMASHSEND from the tools you use today.
What teams automate with events
- Send an onboarding series when a user completes signup
- Trigger a receipt and upsell when a purchase is completed
- Nudge users who started but never finished a key action
- Win back accounts that show churn signals or go inactive
- Celebrate milestones and reward power users automatically
- Promote a feature the moment a user adopts a related one
Start automating from real behavior
Track the events that matter and let SMASHSEND send the right email at exactly the right time. Connect the Events API in minutes.