---
title: "Webhook Subscriptions & Delivery"
description: "Real-time HTTP event notifications for verification events, user registrations, and subscription changes."
order: 1
category: "Webhooks"
updated: "2026-10-13"
---

# Webhook Subscriptions & Delivery

Webhooks notify your application when asynchronous events occur in your AuthSetu workspace.

## Supported Events

- `user.created`, `user.updated`, `user.deleted`
- `verification.completed`, `verification.failed`
- `digilocker.consent_approved`, `digilocker.documents_retrieved`
- `subscription.created`, `subscription.renewed`, `subscription.cancelled`

## Delivery Guarantees & Retries

- **At-least-once delivery**: AuthSetu retries deliveries with exponential backoff and jitter over 24 hours.
- **Idempotency**: Every delivery payload includes an `idempotencyKey` and `deliveryId`.