# Dynamic Fee Based on Trading Volume {% hint style="info" %} **Note for DEX Teams:** This plugin can drive loyalty and retention by implementing VIP programs. Be sure to integrate user-facing logic to explain tiered discounts and eligibility. Available via **Plugins Marketplace**: {% endhint %} ### User-Oriented Overview: Some pools may use a **VIP-tiered system** where **frequent traders pay lower fees**. The more you trade over time, the better your status—just like a loyalty program. * Your on-chain trading history is verified automatically using ZK technology. * If eligible, your swap will execute with a **discounted fee**, reflecting your current tier. You can check your current VIP status **before swapping**—the interface will show your tier and any available benefits. > 🔐 This process is fully decentralized and requires no login or trust in a third party.