Yint was a supplier for Liam Bilby of the Orion Syndicate. His species bore ridges along the top of their heads and middle of their faces.
In 2374, Yint sold Bilby three defective Klingondisruptors, claiming them to be in perfect working order. He was later killed by Bilby using the very same disruptors, after they had been repaired by Connelly, to prove a point about lying to the Syndicate. (DS9: "Honor Among Thieves")