# User Interface

### Crypto payment section

* <mark style="color:blue;">**Customer Email:**</mark> Please insert in this field the customer email if he/she wants to recieve a summary of the crypto purchase
* <mark style="color:blue;">**Billing Price:**</mark> you have to complie this field with the subtotal amount in EURO of the client purchase

{% hint style="warning" %}
Only The <mark style="color:blue;">**Billing Price**</mark> is mandatory&#x20;
{% endhint %}

<figure><img src="https://3385475742-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBIXeXFNYclIzjdhHCw61%2Fuploads%2FYHV7HjtGPRMP7A7WttMT%2Fmediamodifier_image%20(14).png?alt=media&#x26;token=21b848b1-b75a-48c5-8c22-b760dad75aa2" alt=""><figcaption></figcaption></figure>

### Top Left Corner Menu

* <mark style="color:blue;">**Home button:**</mark> you can use the home button to return in the homepage of POS
* <mark style="color:blue;">**History:**</mark> the history button helps you to have a detailed [**transaction data and reports**](https://docs.coinbar.io/point-of-sale/transactions-and-reports)
* <mark style="color:blue;">**Settings:**</mark> you can change o reset your POS&#x20;

<figure><img src="https://3385475742-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBIXeXFNYclIzjdhHCw61%2Fuploads%2FnCAUZHKkwsXyWU6ERlV4%2Fmediamodifier_image%20(16).png?alt=media&#x26;token=712aa3eb-247e-4f70-888e-f0fe7b2c30ef" alt=""><figcaption></figcaption></figure>

### Top right corner&#x20;

You can easily view your notifications about any available update, and language section&#x20;

<figure><img src="https://3385475742-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBIXeXFNYclIzjdhHCw61%2Fuploads%2FsEWlH0zKRPVIH8dKoJ0p%2Fmediamodifier_image%20(17).png?alt=media&#x26;token=25a26554-86a2-4669-8cd9-592acf33b825" alt=""><figcaption></figcaption></figure>

<figure><img src="https://3385475742-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBIXeXFNYclIzjdhHCw61%2Fuploads%2F7S2f479aRk8DvkabXH1C%2Fmediamodifier_image%20(18).png?alt=media&#x26;token=3462963a-de9b-4576-80d9-190ae87ca48b" alt=""><figcaption></figcaption></figure>

### Help Chat

On the right bottom you can find a support chat section for any extra assistance.

<figure><img src="https://3385475742-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBIXeXFNYclIzjdhHCw61%2Fuploads%2Fy85PiY99cxSYwJvtn6X3%2Fmediamodifier_image%20(15).png?alt=media&#x26;token=751dab7e-f257-4700-82a8-92cc42e5f174" alt=""><figcaption></figcaption></figure>