Glossary

Builder fee

A builder fee is a native Hyperliquid fee paid to the interface or system that routed a trade.

In short

Hyperliquid lets a builder charge a fee on volume it routes, capped by a maximum rate you approve from your wallet. HyperMirror charges 0.1% on mirrored notional volume and nothing else — no deposit, withdrawal, performance or idle-capital fees.

Why a volume fee, and what to watch

It is transparent and protocol-enforced: the ceiling you approve cannot be raised without a new signature from you.

Every fee model creates an incentive. A volume fee rewards turnover, so ask any provider using one how trade frequency and leader replacement are governed.

Charged on mirrored notional, win or lose.
Approved maximum rate enforced on-chain.
Separate from Hyperliquid's own exchange fees.

Questions

Frequently asked

Is it charged on profit?

No, on mirrored volume.

Can the rate change without me?

No. Raising the ceiling requires a new approval from your wallet.

Keep reading

The builder fee explainedCompared with profit-share models.Fee models comparedWhat each structure rewards.

Start Autopilot View live performance

Diversified copy trading. On autopilot.

Score-weighted allocation across up to 10 elite Hyperliquid traders, each isolated in its own sub-account. Your funds never leave your account.