---
title: "Webhooks"
description: "Stream every email event to your own endpoints in real time — delivered, opened, clicked, bounced, complained, and inbound. Signed with HMAC, retried with backoff, and logged per delivery."
url: https://www.unitpost.com/webhooks
section: "Marketing"
updated: 2026-09-13
---
# Webhooks

> Stream every email event to your own endpoints in real time — delivered, opened, clicked, bounced, complained, and inbound. Signed with HMAC, retried with backoff, and logged per delivery.

## Highlights

- HMAC-signed payloads
- Automatic retries with backoff
- Per-delivery logs in the dashboard
- SDK helpers to verify signatures
- Included on every plan — 2 endpoints on free, 5 on Starter, 25 on Growth

## Links

- [Webhooks guide](https://www.unitpost.com/docs/webhooks)