Hello everyone,
I'm quite new in JIRA so sorry for dummy question 
I need to integrate ITSM (BMC) with JIRA. It is pretty clear for me on ITSM (BMC Side) and I can create and manage JIRA Task through RestAPI. My question is how is it done in JIRA when an e.g. comment is created on a JIRA Task (and the task came from ITSM which is distinguished by a Ticket Number in some custom field) that JIRA triggers an Update direction ITSM (BMC).
General question how can one define a trigger that when some qualification is met, JIRA sents data through restAPI to some external system?
thanks a lot
Marek