# Payment Web Hook

### Setup payment web hook

In order to receive payment updates you firstly need to specify the endpoint where you expect a web hook to come.

Use endpoint to create a payment webhook:\
[Create Payment Web Hook Endpoint ](https://apireference.inqud.com/#tag/payment-webhooks/operation/user_payment_create-webhook)

If **secret** is set up a special header will be passed along with every callback request:

```
X-Payload-Digest
```

The value of it is a **HmacSHA1** signature of the callback's body created using the callback secret provided by the user.

To know more about webhook verification refer to the following page:

{% content-ref url="/pages/tjNZjwL7G6WUeEgBabpK" %}
[Web Hook Verification](/developer/web-hooks/web-hook-verification.md)
{% endcontent-ref %}

### Notification

For detailed request specifications, please refer to the following page:

[Payment Web Hook Specification](https://apireference.inqud.com/#tag/payment-webhooks/operation/user_payment_create-webhook)


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```
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