Hyperliquid frontend guide · Reviewed 2026-11-08

Inspect added builder fees

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Hyperliquid builder codes can add a fee to fills.

Inspect added builder fees

Hyperliquid builder codes can add a fee to fills. Compare that amount separately from the exchange’s maker or taker fee. Include entry and exit. The calculator shows the effect of a fee you enter; it does not fetch a live quote. Use the fee shown for your account before submitting an order.

Apply the check

Use this question when comparing an option: protocol and interface fees. Record the account, market, amount, and date you checked. A result for another account or time window may not apply to you.

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Use the selection tool to record your assumptions. Then check the original product source. An estimate helps compare scenarios; it cannot establish eligibility, execution quality, or future profit.

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