Thank you very much Bitmaxz for your kind reply.
That line you linked on api-readme regards the API groups. In the group I'm using I'm allowed to use all pool related commands. as a matter of fact I receive invalid argument, not forbidden, as a reply.
Braiinsos has a terrible mining engine running at over 10c more than cgminer at same performance levels. Also it is much less stable than cgminer. Hiveos is very poor in programming quality, i.e. it throttles fans according to pcb temps not chip temps (LOL).
Any other ideas?
Thanks friends