> ## Documentation Index
> Fetch the complete documentation index at: https://developer.accessrc.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

### 📡 Webhook Introduction

Webhooks allow your system to receive real-time updates from AccessRC when specific events happen—such as a delivery channel request approval, a new delivery request or a refund of delivery.

When you subscribe to a webhook event, AccessRC will send an HTTP POST request to your defined URL whenever the event occurs.

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### 🧪 Why Use Webhooks?

* ✅ Get notified immediately about changes
* 🔄 Automate reactions to events (e.g., update your internal system)
* 📉 Reduce polling and unnecessary API calls

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### 🔧 How Webhooks Work

1. **Subscribe to events** using the [`Subscribe Event` API endpoint](../../api-reference/endpoint/event_subscribe) .
2. **Define a webhook URL** on your server that listens for POST requests.
3. **Handle incoming event data** and respond with a 2xx status.

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