It's blackmail/extortion. The act of paying the money is the bribe. Here is the Wikipedia definition.

> Bribery is the corrupt solicitation, payment, or acceptance of a private favor (a bribe) in exchange for official action.[1][2] The purpose of a bribe is to influence the actions of the recipient, a person in charge of an official duty, to act contrary to their duty and the known rules of honesty and integrity.