Is there any way to get a channel’s originator in ARI?
Because it’s not mentioned in channel’s details
What do you mean by originator? The caller ID of the remote end of an incoming channel? The thread that created it? The AMI user that created it? The channel for which owned the thread that created it?
With the exception of the caller ID, I don’t think any of these are remembered by Astirsk.
This information isn’t exposed over ARI, and it’s also not stored permanently. Depending on what the originated channel does it can change.