In the face of Louis's suspicion, Vince simply laid it on with manipulation, using an appeal to sympathy ("going to the doctor"), and pressure ("I've got a stack to do, it's almost 4 o'clock"), and manipulation ("Tell her you wouldn't give me the code"). Cleverly, Vince didn't actually make a threat, he just implied one: If you don't give me the security code, I won't send the customer information that your coworker needs, and I'll tell her I would have sent it but you wouldn't cooperate.