Why Rebates Exceed 20%: Where the Money Comes From

The total commission an exchange pays its referring channel is already well above the roughly 20% it auto-rebates to you. Ordinary channels keep the difference; Fee Otter returns most of it, so binding through Fee Otter gets you 70% on Gate, WEEX and XT.COM, 60% on MEXC and KuCoin, 50% on Bitget, HTX and Pionex, 45% on BingX, and 40% on Binance and Bybit (checked October 2026). Below we break down "charge then refund" and commission sharing: where the money comes from, and why it's fully compliant.

Where does that 20% come from?

Most exchanges have an auto-rebate mechanism: after you register with a referral code, the exchange automatically returns about 20% of your fees. That's the base rate you get with just a code, without binding any platform. See exchange auto-rebate vs extra rebate.

How much does the exchange actually pay the channel?

To acquire users, the commission an exchange pays its referring channel is usually well above the 20% it auto-rebates. In other words, on top of the 20% returned directly to you, the exchange also pays a commission to the channel that brought you in. Most channels (e.g. ordinary copy-trading KOLs) keep that extra commission, so all you see is 20%.

What is "charge then refund"?

Some exchanges use "charge then refund": they charge your fee at the normal price, then refund the rebate afterwards. So your order price is unaffected; the rebate is money returned afterwards. See the full breakdown.

How does Fee Otter split it?

We return most of the commission the exchange pays back to you and keep only a small portion to operate. Each exchange has one rate: the exchange's automatic rebate plus Fee Otter's extra rebate. Current rates for each exchange are in the table below.

A worked example

Say you generate 400 USDT of perp fees on Binance this month:

• Exchange auto-rebate 20% → 80 USDT (you get this without binding).
• Fee Otter returns another 20% → a further 80 USDT.
• Combined 40%, i.e. 160 USDT back in your pocket.

On the same fees, someone on the default 20% gets 80 USDT back; after binding through Fee Otter you get 160 USDT, double. The more you trade, the bigger the gap. If you are already a VIP on an exchange and want to rebind or sign up on another exchange, contact support; we can help you apply for special trading perks or a higher rebate rate.

Where the money comes from: following one trading fee

Break a single fee down and it becomes clear why more than 20% is possible. Part of the fee you pay the exchange goes into its referral budget and is shared with the referral channel behind the code you signed up with; that channel then decides how much to pass on to you. Under the official rules, both the Binance affiliate program and the OKX affiliate FAQ let the referrer choose to share 0% to 20% with the invitee, and the Pionex affiliate program rules likewise let the referrer decide how much commission to give the invited friend, or none at all. What you receive through Fee Otter is made up like this:

• Layer 1 (automatic): the exchange pays it to you automatically through the referral relationship, usually 20% (15% on Pionex, 60% on WEEX, XT.COM and KuCoin, 45% on BingX, 30% on HTX, 50% on Ourbit). With no code, or someone else's code, this layer is not yours.
• Layer 2 (extra): the referral platform passes back part of its own share. This is where platforms differ the most.
• Single total: Bybit is not split into two layers; Fee Otter settles the whole amount, 40% in total.

Who pays each layer and where it lands is covered in automatic vs extra rebate explained.

Everyone "used a referral code", but the payouts differ a lot

The table shows each exchange's combined rate when bound through Fee Otter, against a typical 20% code:

Rebate rates verified on 2026-09-24 (combined rates when bound through Fee Otter; the live platform display prevails) · Methodology

On the same 1,000 USDT of monthly fees, a typical 20% code returns 200 USDT, while binding Gate through Fee Otter returns 700 USDT, 3.5 times as much. The difference is not what the exchange pays, but how much the referral channel is willing to pass back.

Why most KOL referral codes stop at 20%

Most KOL and community codes pass on only the exchange's automatic 20% and keep the extra share as their own income; some pass on nothing at all. That is a choice about how to split the money, not an exchange rule. Fee Otter passes most of the extra share back to you, and shows every rebate and your available balance in the dashboard so you can check before requesting a withdrawal; our team also trades live funds on each exchange through the same rebate pipeline you use. For how a rebate site differs from signing up directly, see rebate site vs direct sign-up; for the full numbers, see fees and rebates across exchanges.

To judge whether a referral code is worth binding, ask one question: how much of the commission the exchange pays the channel comes back to you? A typical code: 20%. Through Fee Otter: 40% on Binance, 50% on Bitget and 70% on Gate; the Bitget and Gate invite code is FEEOTTER.

So what is the OKX rebate?

OKX is a 20% auto-rebate + exclusive rewards, so we list OKX at 20%, with invite code FEEOTTER; for our exclusive OKX rewards and promotions, contact support directly.

So, is it compliant?

Fully. Rebate comes from the exchange's public referral/affiliate program, an acquisition budget the exchange offers on purpose; we simply return the part a channel would otherwise keep to the person who actually generated the fees: you. To check the safety side, see is fee rebate real and safe.

The key to earning more than 20% is entering the right code when you sign up. See the Binance referral code, the Bybit referral code (FEEOTTER) and the Gate referral code (FEEOTTER). If you already used someone else's code, a binding can never be changed, but you can rebind: see the late-entry and rebind rules by exchange and the Binance rebind guide.

FAQ

Why can you offer a rebate higher than 20%?

Because the total commission the exchange pays the channel is already higher than the 20% it auto-rebates to users. Ordinary channels keep the difference; Fee Otter returns most of it, so what you get exceeds 20%.

Is a rebate above 20% a trap or does it hide fees?

No. Rebate is a refund of fees you already paid. It costs you nothing and doesn't change your order price. You can check and request a USDT withdrawal anytime.

Does the rebate money come from the exchange or from you?

From the commission the exchange pays the channel. We return most of it to you and keep a small portion to operate; you pay nothing extra.

What's the rate for each exchange?

Through Fee Otter: Gate 70%, WEEX 70%, XT.COM 70%, MEXC 60%, KuCoin 60%, Bitget 50%, HTX 50%, Pionex 50% (15% exchange auto-rebate + 35% Fee Otter extra rebate), BingX 45%, Binance 40%, Bybit 40%; OKX is a 20% auto-rebate + exclusive rewards.

Can high-volume traders get a higher rate?

Yes. If you are already a VIP on an exchange or trade high volume, contact support to apply for special trading perks or a higher rebate rate. For how rebates settle, see how fee rebates are settled.

Why do most KOL referral codes give only 20%?

Because the referrer decides how much to share. Under the official Binance and OKX affiliate rules, the referrer can set 0% to 20% for the invitee; most KOLs pass on that 20% and keep the rest of what the exchange pays as their own income.

I used someone else's referral code. Can I still get a higher rebate?

Not on the original account, since a binding can never be changed, but you can rebind. Accounts with no referrer yet can add a code late: Binance within 30 days of sign-up (no deposit, no trade) and Bybit within 14 days. If you already have a referrer, follow each exchange's rebind method; see the late-entry and rebind rules by exchange.

Further reading

• Binance rebate rates and examples
• Bitget rebate rates and examples
• Bybit rebate rates and examples

Rebate rates and rules may change; the exchanges' official pages and the live Fee Otter platform are authoritative. This article is for information only and is not investment advice.

ⓘ Rates shown are for futures; spot: Gate 65%, Bitget 45%, HTX 45%, WEEX 45%, XT.COM 45%.