In Star Trek Online, Diplomacy is a general term to describe certain non-combat game play. Federation players can gain Diplomatic Experience (DXP ) by completing
For players of the Klingon Empire, the corresponding commendation branch is called Marauding.
In Season Two: Ancient Enemies, the Federation Diplomatic Corps was introduced to allow Federation players to follow a secondary career path independent from their Starfleet rank.
With Season Five: Call to Arms, this diplomacy system was incorporated into the Duty Officer system as part of its diplomatic commendation branch.