<- Square API
Requests a checkout from a paired Square Terminal.
The Terminal API allows you to manage sending and receiving requests and responses from a paired Square Terminal. For a Terminal checkout, refund, or action, you can create a request, check its status, cancel the request, search for in-process requests, and get the results of the request after it is completed. In the current implementation, refunds are only supported for Interac debit cards in Canada.