Integrating external app with Jira Cloud via OAuth 2

Hi All!

I have some external website, which I want to integrate with Jira Cloud (E.g. mydevcloud .atlassian. net) and get info about users tasks, worklogs and etc. I tried to use OAuth 2 and it works good on localhost.

I created app on to get access for external app (Cliend ID, Client Secret, Callback URL).
But I cannot set callback URL to my custom URL. E.g. my white IP or How I can do it? May be I not understood something but in other systems with OAuth 2 this idea works fine.

Thanks for your help!

I found cause: I just used http protocol instead of https) Custom HTTP callback is prohibited.