get https://spaces.nexudus.com/api/sys/emailtemplatefiles/commands
This endpoint lets you get the list of available commands for Email Template File records.
Commands allow to perform actions against one or more Email Template File records. Some commands accept only one record while others can run an action for a number of records at the same time. Each command has metadata with information about how it can be used and the amount of records, if any, it needs to run.