# Webhook

Once, any transaction has been processed against the payment, the merchant will receive a webhook. The webhook is a GET request to the Merchant's server. Merchant has to accept the webhook request, parse this data and send back confirmation of the receipt.

### How to set up a webhook?

To set up a webhook for the Payment Session, you'll need a webhook URL. 

1. Access the Payram Dashboard.
2. Locate the "Webhook" tab under the "Developer" section.
3. Click the "Add Endpoint" button.
4. Enter the Endpoint URL and a description for your webhook, then click "Add Endpoint."

### Sample Payload Structure

{% tabs %}
{% tab title="Sample Payload" %}

```javascript
{
    "customer_id":          "1234",
    "invoice_id":           "fdfds",
    "reference_id":         "fdsfds",
    "status":               "OPEN",
    "amount":               "323.53",
    "currency":             "BTC",
    "filled_amount":        18,
    "filled_amount_in_usd": 18,
    "timestamp":            "fdsfds",
}

```

{% endtab %}
{% endtabs %}

### Webhook Events

Here is the list of major events that our webhook will update your server.

1. Payment Page Rendered
2. Payment Detected on Network
3. Payment Confirmed