# Set Webhook Url to Receive Delivery Reports / Message Statues From Meta For Your WhatsApp API

* Go to **Channels → Webhook** and click **Add Webhook**.
* Open **webhook.site** in a new tab and click **New** to generate a test webhook.
* Click the **Edit** option and configure the response:
  * Status Code = **200**
  * Content Type = **text/html**
  * Content = **$request.query.challange$**
* Save the changes and copy the **unique webhook URL**.
* Go back to **Channels → Webhook**, paste the URL, and give your webhook a **title**.
* Select the required **channel events** (incoming messages, calls, outgoing messages, etc.).
* Click **Add Webhook** to save.
* Once confirmed, incoming webhook events will start appearing instantly.
* Make sure your **server URL responds with the challenge query**, otherwise verification will fail.

*<mark style="background-color:blue;">**It is Important that your server URL responds with the Challange Query**</mark>*

### PHP Code For Webhook Challenge Response

```
<?php
//Check if method is GET
if ($_SERVER['REQUEST_METHOD'] === 'GET') {
    //Check if query contains the challange parameter
    if (isset($_GET['challange'])) {
        //Get parameter value
        $challenge = $_GET['challange'];
        echo $challenge;
    } else {
        //No Parameter Found
        echo "no challange";
    }
}
?>
```

### Node JS Code For Webhook Challange Response

```
app.get('/your_webhook_endpoint',(req, res) => {
  try {
    res.send(req.query['challange']);
  } catch (error) {
    res.send(error.message);
  }
});
```

### Video Tutorial

{% embed url="<https://www.youtube.com/watch?v=YMjwZl6CbSI>" %}


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