---
title: "Webhooks & Event Notifications"
description: "Webhook payloads, HMAC signatures, and event specifications."
canonical: "https://zainahmed.net/docs/webhooks"
last-updated: "2026-08-25"
---

# Webhooks & Event Notifications

Zain Ahmed engineering platform dispatches HMAC-SHA256 signed event notifications for asynchronous workflows and consultation updates.

## Event Types
- `consultation.dispatched`: Fired when a new inquiry is submitted
- `consultation.replied`: Fired when an engineering response is logged
- `batch.completed`: Fired when a multi-operation batch finishes