Broker (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">broker</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for agent that I've seen before include "Person who does business on behalf of another" , "Negotiator" , "Person acting on behalf of another" , "Salesman" , "Traveller" .)
(Other definitions for rep that I've seen before include "Repertory theatre" , "what a draper usually sells" , "agent" , "Sort of theatre" , "Corded fabric" .)