In ShipStation it seems that it the ShipStation UI requires an XML endpoint be active in order to set a username & password for the Shipment Notify API endpoint. If Shipstation requires that the XML endpoint be live in order to set the username & password then XML integration isn't really optional even though you we are using the API for integration. It seems that maybe we need to:
- Turn on XML integration
- Set username & password in ShipStation custom store settings
- Turn off the XML integration so that shipstation doesnt' use it.
Maybe there's another way to accomplish this, can we set the username & password by API? Maybe there's a way to do this but documentation is needed?