I'm looking for a solution to get notifications to my custom application from JIRA (on demand and on premise) about issues status changes.
I found some products that integrated by applink :
http://storiesonboard.com/blog/post/setting-up-synchronization-with-jira
https://help.prodpad.com/hc/en-us/articles/204238658-Setting-up-a-JIRA-Integration
And they get the status updates by that.
I can't find any documentation about how I can create a custom product that could be integrated using applinks.
All I find is docs about how to set an applink, but nothing about how to implement a product that could be integrated with that (features, APIs...).
Can someone direct me to any doc or references? or any tip about it.
I know that I could use Webhooks for my needs, I just want to compare all my options.