The core mechanism for earning money on Tatfun is "chatting", where users interact with each other, and the Tatfun platform determines the amount of rewards based on the time and quality of the chat, as well as the ability for users to activate the paid messaging feature, which rewards them with 34% of the value of the paid message's FunBeans, when the user sends a paid message to themselves. 34% of the value of the paid message as a reward.