Your customers can pay you directly through the invoice you send them! Making life easier for them and allowing you to get paid faster. Keep in mind, you can only accept payment if you have WePay or Square account set up. You also need to set up this option by going to your Account -> Payments -> then checking the Accept payments from invoice emails.
When your customers pay via online invoice payments, you’ll receive an email from the given provider confirming the payment, and the invoice will switch to “Paid" in the Breezeworks system.