This method will return payment types setup in the system.
|business_code||Integer||This is the business we are working within.|
|xmlmode||Integer||This is a variable that helps tell us what xml items to return.|
|cc||Boolean||This says whether we just want credit card payment types or non credit card payment types. Don't pass for all.|
|show||Boolean||This says whether we just want payment types flagged as show or not show. Don't pass for all.|
|format||enumeration||(optional) Set this value to "xml" for XML raw formatted output, "xml-clean" for XML tidy formatted output or "json" for JSON formatted output. If not passed, "xml" is used as a default|