Email tracking API for developers

Track opens and link clicks, deliver events to your app via webhooks, and keep usage predictable with clear limits.

No SDK required Works with any email provider Bot traffic filtered
Try for free

API-first design

Designed for backend integration without SDK lock-in.

Real-time webhooks

Deliver open and click events directly to your systems.

Predictable usage limits

Clear monthly quotas with warnings — no silent drops.

How it Works

Three simple steps. No SDKs. No magic
1
Create a message
Call the API to create a message
and receive a tracking token
2
Add tracking
Insert the pixel and wrap links
inside your emails
3
Receive events
View activity in the dashboard
or receive signed webhooks

Key features

Everything you need for reliable email tracking — without SDKs or vendor lock-in
Open & click tracking
Pixel-based opens and redirect-based click tracking with no client-side code.
Webhooks
Deliver open and click events to your backend in real time.
Signed payloads
Verify webhook authenticity using HMAC signatures.
Delivery logs
Inspect retries, failures and HTTP responses for every webhook delivery.
Bot filtering
Automatic filtering of email proxies, crawlers and prefetch traffic.
Usage limits
Predictable monthly quotas with warnings at 80% and 100%.
Predictable limits. No silent drops.
Events are accepted with 2xx responses. When limits are reached, data is safely ignored — no retries, no backpressure, no surprises.
How limits work

Choose your plan

Start with Free. Upgrade anytime as your volume grows.

Free

Try Trackkit in minutes
Free
500 events / month
1 app
1 webhooks
7 days retention

Starter

For small projects & MVPs
$9 / month
100,000 events / month
3 apps
10 webhooks
30 days retention

Pro

For growing products
$19 / month
1,000,000 events / month
10 apps
30 webhooks
90 days retention

Business

High-volume production use
$49 / month
3,000,000 events / month
30 apps
100 webhooks
180 days retention

Integrate in minutes

Generate a token, insert the pixel, wrap links — and start receiving events.
Read documentation

Support

Contact us via messengers or email — no calls required
All messengers use the same number:
+38 (093) 918-88-21