Hi pranavku,As I understand this, it is a typical usecase of campaign
workflow triggers from third party external applications. The best and
easiest way I can guide through will be using .jssp scripts which are
fairly simple to write and are meant for exactly same scenarios which
you are referring to here. For you understanding, it will be something
like a REST call to a script(which is a .jssp in campaign). Inside that
.jssp script you can write code to trigger your workflow with whatever
data...