A referred client pays exactly what any client pays. Referral bands come out of the desk’s own side of its fee, never the client’s return, so being introduced never changes the terms a client is quoted.
Referral bands and caps are per referred client and are subject to the program terms shown in your dashboard, which may change. “Up to 8%” is a target ceiling, not a fixed or guaranteed rate; actual returns depend on trading results, which carry risk, including loss of profit. This page describes how the program works — it is not an offer, not a solicitation, and not a promise of any result. Figures in USDT.