Moon POS allows you to make it mandatory for customers to provide their phone number and email address when placing an order online.

Here are the steps to follow : 

1. Open the Moon POS application on your device, or tap this link.
2. Go to Moon POS and open the ‘Online Ordering’ tab.
3. Set both Phone and Email as ‘Required’ and save.
4. Now customers need to enter their phone number and email to place online orders.

                                                                                                                                           - Moon Invoice