Jason Dobry 
SOAP is an XML-based messaging protocol allowing programs to communicate between different operating systems over a network.
Definition
SOAP, or simple object access protocol, is a messaging protocol allowing programs to communicate between different operating systems such as Windows and Linux. SOAP uses XML for format its messages while using HTTP and SMTP to transmit those messages over a network.
Use
All Nexcess servers and service plans support SOAP by default. For details regarding its use, contact our 24/7 support team.
For 24-hour assistance any day of the year, contact our support team by email or through your Client Portal.