Bought and sold on the GTN from other players
Bought with Cartel Certificates
Cartel Certificates
Cartel Certificates can be found in certain cartel packs in a random chance when you open them. They are bound to your legacy, and can not be bought or sold.
The Cartel Certificate Decoration Vendor is located on the fleet, in the “Crew Skills & Strongholds” section, in a small cluster of vendors near the area you first unlock your stronghold. There are two – one for furniture, and one for personnel.