Getting MergeMoveLog data

An app I have to update is written with use of primary id for person and contact, stored in an external system. It was done to speed things up, and to have an exact is instead of e.g. a name. So thats were things are now. But when a company is merge into another company or a person is moved, the id no longer exists of cause and I have to get the new id somehow. In SQL that is easy, somehow loop the mergemovelog table until the bottom starting with the old id, and getting the new id, and do it again until null if found.

I can't find any api entry for the table, I could use the dynamic provider, and that is easy enough, but is there a api get for that table? (Maybe I could wish for a mergemovelog helper, with old id that returns the new id)

So can someone help me and tell me if it is possible to make an api rest call for the table mergemovelog?

Regards Martin