This class can create and manage sales invoices Paypal Invoicing API.
It can send HTTP requests to the Paypal Invoicing API Web server to perform several operations for creating and managing sales invoices.
The class can send a request to create an invoice by passing the details of merchant, customer and the items being sold.
It can also send requests to perform other operations like sending the invoice, updating the invoice, search for an invoice, retrieve invoice details, mark an invoice as paid and cancel an invoice.
The class can work with either the live Paypal Invoicing API or the sandbox API to allow applications to test the management of invoices. |