needing my orders to print out the orders

Hey you guys! I need my store orders to send a print out receipt to my staff as orders come in. How can I accomplish this? Anyone else have any luck with this custom coding? I am using Square for my payment process and would like the API to go from wix store orders to my square online store.

-thanks in advance Katherine

You can take a look at the article C onnecting Square as a Payment Provider for integrating Square into your site. The onPaymentUpdate() event will allow you to catch changes in payment status.