Hyperliquid Referral Code (2026): How the 4% Fee Discount Works, How to Apply It and How Referrers Earn

The Hyperliquid referral code SIXPROSPER gives you a 4% discount on trading fees, applied automatically to your first $25 million of volume, which for most traders is effectively a lifetime discount. You apply it once, before your first trade, by opening app.hyperliquid.xyz/join/SIXPROSPER or pasting the code in the Referrals tab. This guide explains exactly how the Hyperliquid referral program works, what referrers earn, what to do if you already have an account, how the discount stacks with HYPE staking (with worked numbers) and how referral codes differ from builder codes.

Key takeaways

• 4% off fees for referred users, on the first $25M of cumulative volume; after that, standard rates apply.
• The code must be applied before your first trade on an address; existing trading accounts cannot add one.
• Referrers earn 10% of their referees' trading fees, per the current program rules, claimable in USDC.
• The discount stacks multiplicatively with volume tiers and HYPE staking discounts (5%–40%).
• Join link: app.hyperliquid.xyz/join/SIXPROSPER; code: SIXPROSPER.
• Referral codes are separate from builder codes, which are an app-level fee mechanism.

How the Hyperliquid referral code program works

The Hyperliquid referral program is a simple two-sided arrangement built into the Hyperliquid app DEX:

1. An existing user creates a referral code once they have done a modest amount of trading volume (the threshold is set by Hyperliquid and has been around $10,000 in cumulative volume).
2. A new user applies that code before placing any trade.
3. The new user's trading fees are reduced by 4% at settlement, with no action needed afterwards.
4. The referrer receives 10% of the fees that user pays, per current program rules, accruing in USDC.

Everything is enforced on-chain by the HyperCore fee logic. There are no coupons to redeem each month, no minimum deposit and no expiry date: the discount simply runs until the referred address has traded $25 million of volume. At the base perp taker rate of 0.045%, $25M of volume is around $11,250 of fees, so the 4% discount is worth roughly $450 over its lifetime for a pure taker, more for active traders who also stake HYPE.

Hyperliquid itself publishes the program mechanics in the official docs; the numbers here are as of September 2026 and could change.

What the 4% discount is worth in practice

Fees on Hyperliquid are already low (see our full Hyperliquid fees guide for the tier table), so 4% is a modest but free improvement:

On $100,000 of taker volume you pay $43.20 instead of $45. On $1 million you save $18. It is not life-changing, but there is no downside: the referrer's reward comes out of Hyperliquid's share of fees, not from an extra charge to you.

The honest framing: use a referral code because it is free money, not because it will transform your returns. Fee discipline matters far more through order type (maker vs taker) and volume tier than through the referral cut.

How to apply a Hyperliquid referral code (step by step)

The one rule that trips people up: the code must be applied before the address makes its first trade. Follow this order.

1. Open the join link. Go to app.hyperliquid.xyz/join/SIXPROSPER. The code is pre-filled.
2. Connect a wallet or sign in with email. MetaMask, Rabby, Phantom, Coinbase Wallet, OKX Wallet, Ledger (through MetaMask/Rabby) and WalletConnect all work; the app also offers email login via Privy. The address you connect is the one the code binds to.
3. Confirm the code. You will see a prompt confirming SIXPROSPER has been applied. If the link did not pre-fill it, open the Referrals tab in the app, paste SIXPROSPER in the "Enter referral code" box and confirm.
4. Deposit. Bridge USDC from Arbitrum, or use HyperUnit / a third-party bridge for BTC, ETH or SOL; see the bridge and deposit guide.
5. Trade. From your first fill, fees are charged at the discounted rate. You can check the active discount in the Referrals tab at any time.

If you prefer the mobile route, the native Hyperliquid iOS and Android apps use the same account, so apply the code on the web first, then log in on your phone; the Hyperliquid app guide explains the setup.

👉 Open the Hyperliquid app and save 4% on fees

Already have an account? Here is what happens

If your address has already traded, the app will refuse the code. This is by design: the program rewards bringing in new traders, and retroactive codes would let anyone claim a discount after the fact.

Your options:

• Create a new wallet address. Generate a fresh account in MetaMask or Rabby (or a new Ledger derivation path), apply SIXPROSPER before trading, then move funds there with an internal transfer (free on Hyperliquid) or a new deposit. Your trading history and volume tier start from zero on the new address, so weigh that if you are close to a volume tier.
• Keep your account and skip it. For a low-volume trader the 4% is small; it may not be worth splitting your activity across two addresses.
• Use a sub-account. Sub-accounts share the master's referral status, so they do not help here.

Note that referral discounts are address-based, not person-based, so there is no rule against using a fresh address; it is simply how the program is scoped.

Stacking the referral discount with HYPE staking

Hyperliquid's discounts stack multiplicatively: your fee is base rate × (1 − staking discount) × (1 − referral discount), and your volume tier sets the base rate first. Staking tiers as of September 2026 are Wood (10+ HYPE) 5%, Silver (100+) 5%, Gold (1,000+) 10%, Platinum (10,000+) 15%, Emerald (100,000+) 25% and Diamond (500,000+) 40%; details are in the staking guide.

Worked examples on the base perp taker rate of 0.045%:

For a maker-heavy trader the same multipliers apply to 0.015%: a Gold staker with a referral pays about 0.0130% maker. And if your 14-day volume lifts you to a higher tier, the discounts apply to that tier's lower base rate.

How referrers earn: the affiliate side

If you bring in other traders, the Hyperliquid affiliate program (Hyperliquid itself just calls it "referrals") pays you 10% of the fees your referees pay, per the current program rules, for as long as their discount is active. Rewards accrue in USDC and are claimed from the Referrals tab.

A few practical notes:

• You need some trading volume on your own address before you can create a code.
• Codes are short, custom strings; once claimed they are yours.
• Earnings scale with your referees' volume, not their deposits. A single active trader doing $10M a month at taker rates generates roughly $4,320 of fees after their discount, of which about $432 goes to the referrer.
• There is no multi-level structure: you earn only from the users you refer directly.
• Hyperliquid can change rates and thresholds; the docs are the source of truth.

Honest disclosure: this site uses the SIXPROSPER code. If you sign up through it, you get the 4% discount and we earn the referrer share. Neither changes the fees Hyperliquid charges you versus any other referral code.

Referral codes vs builder codes

These two get confused constantly because both involve "codes" and fees.

A builder code is an API feature that lets a third-party interface, such as a terminal, a Telegram bot or Phantom's built-in perps, charge a few basis points for routing your order. You approve a maximum builder fee once per app. It does not interact with your referral discount: your referral discount lowers Hyperliquid's base fee, and the builder fee is added on top by the app. Our trading bots and builder codes guide covers the ecosystem of apps that use them.

Common mistakes with Hyperliquid referral codes

• Trading first, applying later. The single most common error. Apply the code, then deposit, then trade.
• Applying on the wrong address. The code binds to the connected wallet. If you later switch to a hardware wallet, that new address needs its own (fresh, untraded) application.
• Expecting the discount to show on the fee schedule. The headline fee table in the app shows base rates; the discount is applied at settlement and visible in your trade history and Referrals tab.
• Confusing the $25M cap with a deposit limit. It is cumulative trading volume, so a $5,000 account trading actively might take years to reach it.
• Assuming referral links are risky. The join link only pre-fills a code; it never asks for a signature beyond the normal wallet connection, and it never has access to your funds. Always check the domain is app.hyperliquid.xyz.

Bottom line

A Hyperliquid referral code is a free 4% off trading fees for your first $25 million of volume, applied once before your first trade and stacked multiplicatively with HYPE staking discounts and volume tiers. Use app.hyperliquid.xyz/join/SIXPROSPER or enter SIXPROSPER in the Referrals tab, deposit, and start trading at the lower rate; if your address has already traded, a fresh wallet is the only way to get the discount. Referral and builder codes are independent, and neither changes how the platform's fee logic treats you compared with any other trader. Once you are set up, read how to trade on Hyperliquid to make the most of maker orders, which save far more than any referral ever will.