Are you talking about Tapas? So in your revenue page you have an available balance and pending balance. The pending amount is the money that is still being processed, it takes 30 days from when you earn the money to it getting cleared and put into your available balance. You can transfer your available balance to a linked paypal account if you meet the $25 minimum. The $25 minimum is there because it costs Tapas to cover the transaction fees to deliver the amount into your paypal balance, much like how some smaller restaurants have a minimum charge before they can accept a customer's credit card.
That's the basics of it, but if you have something more specific, please include screenshots so we can see how it's appearing on your end.