Payment Interface Service API REST Endpoints

Integration Services/Payment Interface Service API
This service is used to perform operations on Payment Interface, like saving and modifying payment Interface.
Adds a new paymentInterfaceService.
Method: post
Path: /api/1.0/service/paymentinterface
Update an existing paymentInterfaceService.
Method: put
Path: /api/1.0/service/paymentinterface/{id}