A rebate is a partial commission on trade that you receive on each trade. and it paid a broker. There are some pairs that the broker pays commission for trading in them. Again if you make an account with someone with reference then you also will get a rebate. You will only get rebates only on real accounts where you invest your real money. In forex, you can earn with various means and methods. You must have a good and proven method and strategy to make good money.