Skip to content
RebatesHow it worksFee calculator Get cashback / 🤖 Open rebate station

Same trades. More of your fees back.

15 exchanges, settled automatically every day — every extra rebate you earn, right there to see.

An otter floating on its back in lime-green water, hugging a coin with a return arrow, next to a receipt that reads “Fees → Cashback. Back where it belongs.”

UID only · No API keys · Daily settlement

Less guesswork. More accounted for.

  1. 01 Choose your exchange
  2. 02 Register & link your UID
  3. 03 Track cashback & request withdrawal

On top of the exchange rebate, Fee Otter pays up to 4× more in extra rebates. The dashboard records every exchange, every day, and you withdraw right here.

70%
Maximum futures rebate
23K+
Cumulative volume (USDT)

As of 2026-10-22

What you see every day after binding

Illustration · sample data, not a real user

Available balance

38.66 USDT

Total earned

412.80 USDT

By exchange (this month)

Gate 34.44 Binance 5.51 Bitget 6.82

Rebate history

Date Exchange Amount
10/21 Gate +6.30 USDT
10/21 Binance +1.20 USDT
10/21 Bitget +1.76 USDT
10/20 Gate +4.83 USDT
10/20 Binance +0.94 USDT

The available balance is extra rebate Fee Otter has not yet paid you (denominated in USDT) — an amount we owe you; the automatic rebate from the referral code is paid by the exchange straight to your exchange account.

Partner exchanges

15 exchanges, and what each one tops out at

"Auto-rebate" is what the exchange returns straight to your own account. "Extra rebate" is what Fee Otter settles daily, paid out whenever you request it. Add them together and that is what you actually get back.

Binance
40%Total
Auto-rebate
20%
Extra rebate
20%
Rebate details & how to register / rebind →
OKX
20%Total
Auto-rebate
20%
Extra rebate
Rebate details & how to register / rebind →
Bybit
40%Total
Auto-rebate
—
Extra rebate
40%

Bybit has no exchange-side auto-rebate — that share usually goes to a KOL. Fee Otter settles most of it back to you instead.

Rebate details & how to register / rebind →
Gate
70%Total
Auto-rebate
20%
Extra rebate
50%
Rebate details & how to register / rebind →
Bitget
50%Total
Auto-rebate
20%
Extra rebate
30%
Rebate details & how to register / rebind →
MEXC
60%Total
Auto-rebate
20%
Extra rebate
40%
Rebate details & how to register / rebind →
BingX
45%Total
Auto-rebate
45%
Extra rebate
0%
Rebate details & how to register / rebind →
Pionex
50%Total
Auto-rebate
15%
Extra rebate
35%
Rebate details & how to register / rebind →
KuCoin
60%Total
Auto-rebate
60%
Extra rebate
0%
Rebate details & how to register / rebind →
Bitfinex
6%Total
Auto-rebate
6%
Extra rebate
0%
Rebate details & how to register / rebind →
WEEX
70%Total
Auto-rebate
60%
Extra rebate
10%
Rebate details & how to register / rebind →
XT.COM
70%Total
Auto-rebate
60%
Extra rebate
10%
Rebate details & how to register / rebind →
HTX
50%Total
Auto-rebate
30%
Extra rebate
20%
Rebate details & how to register / rebind →
CoinW
60%Total
Auto-rebate
60%
Extra rebate
0%
Rebate details & how to register / rebind →
Ourbit
70%Total
Auto-rebate
50%
Extra rebate
20%
Rebate details & how to register / rebind →

OKX rewards & promotions

Register OKX through our dedicated link for a 20% auto-rebate. Beyond that 20% base auto-rebate, contact support to learn more about our exclusive OKX rewards and promotions.

Telegram · @feeotter

Binance 20% auto-rebate

Our Binance dedicated link is set by Binance itself to a 20% auto-rebate. Binance returns that 20% to your own account automatically; bind your UID with Fee Otter and the extra rebate stacks on top.

Binance signup page with the referral field already filled in
Binance’s own signup page: opened through our dedicated link, the referral field is already filled in.

OKX 20% auto-rebate

Our OKX dedicated link is set by OKX itself to a 20% auto-rebate. OKX returns that 20% to your own account automatically; bind your UID with Fee Otter and the extra rebate stacks on top.

OKX signup page with the referral field already filled in
OKX’s own signup page: opened through our dedicated link, the referral field is already filled in.

Gate 20% auto-rebate

Our Gate dedicated link is set by Gate itself to a 20% auto-rebate. Gate returns that 20% to your own account automatically; bind your UID with Fee Otter and the extra rebate stacks on top.

Gate signup page with the referral field already filled in
Gate’s own signup page: opened through our dedicated link, the referral field is already filled in.

Bitget 20% auto-rebate

Our Bitget dedicated link is set by Bitget itself to a 20% auto-rebate. Bitget returns that 20% to your own account automatically; bind your UID with Fee Otter and the extra rebate stacks on top.

Our Bitget referral code in the affiliate dashboard
Our Bitget referral code, as shown in our affiliate dashboard.

MEXC 20% auto-rebate

Our MEXC dedicated link is set by MEXC itself to a 20% auto-rebate. MEXC returns that 20% to your own account automatically; bind your UID with Fee Otter and the extra rebate stacks on top.

MEXC signup page with the referral field already filled in
MEXC’s own signup page: opened through our dedicated link, the referral field is already filled in.

BingX 45% auto-rebate

Our BingX dedicated link is configured by BingX itself at a 45% auto-rebate — more than double the usual 20%. BingX returns it to your account automatically — nothing to claim.

BingX signup page with the referral field already filled in
BingX’s own signup page: opened through our dedicated link, the referral field is already filled in.

Pionex 15% auto-rebate

Our Pionex dedicated link is set by Pionex itself to a 15% auto-rebate. Pionex returns that 15% to your own account automatically; bind your UID with Fee Otter and the extra rebate stacks on top.

Pionex signup page with the referral field already filled in
Pionex’s own signup page: opened through our dedicated link, the referral field is already filled in.

KuCoin 60% auto-rebate

Our KuCoin dedicated link is set by KuCoin itself to a 60% auto-rebate. KuCoin returns that 60% to your own account automatically; bind your UID with Fee Otter and the extra rebate stacks on top.

Our KuCoin referral code in the affiliate dashboard
Our KuCoin referral code, as shown in our affiliate dashboard.

Bitfinex 6% auto-rebate

Our Bitfinex dedicated link is set by Bitfinex itself to a 6% auto-rebate. Bitfinex returns that 6% to your own account automatically; bind your UID with Fee Otter and the extra rebate stacks on top.

Bitfinex signup page with the referral field already filled in
Bitfinex’s own signup page: opened through our dedicated link, the referral field is already filled in.

WEEX futures 60% / spot 35% auto-rebate

Our WEEX dedicated link is set by WEEX itself to a futures 60% / spot 35% auto-rebate. WEEX returns that futures 60% / spot 35% to your own account automatically; bind your UID with Fee Otter and the extra rebate stacks on top.

Our WEEX referral code in the affiliate dashboard
Our WEEX referral code, as shown in our affiliate dashboard. The figure shown is the share that goes to the person who signs up, which is you.

XT.COM futures 60% / spot 35% auto-rebate

Our XT.COM dedicated link is set by XT.COM itself to a futures 60% / spot 35% auto-rebate. XT.COM returns that futures 60% / spot 35% to your own account automatically; bind your UID with Fee Otter and the extra rebate stacks on top.

Our XT.COM referral code in the affiliate dashboard
Our XT.COM referral code, as shown in our affiliate dashboard.

HTX 30% auto-rebate

Our HTX dedicated link is set by HTX itself to a 30% auto-rebate. HTX returns that 30% to your own account automatically; bind your UID with Fee Otter and the extra rebate stacks on top.

HTX signup page with the referral field already filled in
HTX’s own signup page: opened through our dedicated link, the referral field is already filled in.

CoinW futures 60% / spot 20% auto-rebate

Our CoinW dedicated link is set by CoinW itself to a futures 60% / spot 20% auto-rebate. CoinW returns that futures 60% / spot 20% to your own account automatically; bind your UID with Fee Otter and the extra rebate stacks on top.

CoinW signup page with the referral field already filled in
CoinW’s own signup page: opened through our dedicated link, the referral field is already filled in.

Ourbit 50% auto-rebate

Our Ourbit dedicated link is set by Ourbit itself to a 50% auto-rebate. Ourbit returns that 50% to your own account automatically; bind your UID with Fee Otter and the extra rebate stacks on top.

Our Ourbit referral code in the affiliate dashboard
Our Ourbit referral code, as shown in our affiliate dashboard.

Three steps to start earning

01

Sign up with our code

Go to the rebate page to sign up with our referral code, and make sure the code was applied. On some exchanges, existing users can switch to our code (see the rebind guide).

02

Link your UID, extra rebate settled daily

Sign in here and link your exchange UID. There is no manual review: as soon as you place a trade and the system records the fee, your account is verified automatically.

Once your UID is linked, Fee Otter settles an extra rebate to this site every day. Check it and request a withdrawal anytime.

03

Settled daily, request a withdrawal anytime

Check your daily extra rebate on the rebate dashboard and request a withdrawal whenever you like. We pay it out in USDT. Depending on the exchange, the auto-rebate plus our extra rebate comes to as much as 70%, with every exchange in one place.

What you see every day after binding

Illustration · sample data, not a real user

Available balance

38.66 USDT

Total earned

412.80 USDT

By exchange (this month)

Gate 34.44 Binance 5.51 Bitget 6.82

Rebate history

Date Exchange Amount
10/21 Gate +6.30 USDT
10/21 Binance +1.20 USDT
10/21 Bitget +1.76 USDT
10/20 Gate +4.83 USDT
10/20 Binance +0.94 USDT

The available balance is extra rebate Fee Otter has not yet paid you (denominated in USDT) — an amount we owe you; the automatic rebate from the referral code is paid by the exchange straight to your exchange account.

Up to 70%: how “20–60% auto + X% extra” breaks down

  • Binance
  • OKX
  • Gate
  • Bitget
  • MEXC
  • BingX
  • Pionex
  • KuCoin
  • Bitfinex
  • WEEX
  • XT.COM
  • HTX
  • CoinW
  • Ourbit
Up to 60%
Exchange-side auto-rebate

Register with our code and the exchange returns 20–60% of your fees straight to your own account.

↳ Returned straight to your exchange account
+
Fee Otter
+X%
Fee Otter daily extra rebate

In the 20–60% + X% split, the trailing X% is Fee Otter's extra rebate, settled daily and recorded here: sign in, bind your exchange UID, and the moment you place any trade and the system records your fees your account is auto-verified — then check that extra rebate here and request a withdrawal, every day.

↳ Logged on your dashboard · request a withdrawal here

On Bybit there is no exchange-side auto-rebate — those rebates normally all go to the KOL, but Fee Otter returns most of it to you, settling the rates shown for each exchange on this site and paying them out to you on request.

Binance example: their 40% ≠ our 40%

Binance spot, per 100 USDT of fees

Typical referral code2040
BNB 25Code 20Code 15
Fee Otter4055
BNB 25Code 20Code 15Extra 20Extra 15

Per 100 USDT of fees, Fee Otter gives back2015

The “40%” advertised elsewhere is really the “BNB on both sides” result.This is the “40%” advertised elsewhere. With the same BNB discount, Fee Otter reaches 55.

The advertised 40% is really 20% from the code, and the other 20% needs you to spend a platform token (like paying Binance fees with BNB); all of Fee Otter's 40% is fees paid back to you, and with BNB on you save 55.

We don’t win you over with inflated math. We rely on transparent, line-by-line records and automatic daily settlement.

The rebate is calculated on the fee actually paid after the token reduction, and VIP fee tiers stack on top as well.

Data sources & methodology

Example: at a ~0.06% futures taker fee — e.g. 2,500 USDT margin at 20× leverage across 2 positions — you pay about 120 USDT in fees. With a 40% (20% + 20%) fee rebate through a Fee Otter link, so those 120 USDT of fees return about 48 USDT — 24 USDT more than an outside KOL code that passes back only 20%! Same trades, twice the rebate — and for more active traders, clawing back hundreds or thousands of USDT in fee rebates is common.

Why register with our code?

01

High rebates + daily settlement

Be careful with unknown referral codes online: 9 out of 10 exist only to farm sign-ups, or they pay you for the first few months and then disappear. On the major exchanges a referral binding can't be changed once it's set.

With us there's always a real person you can reach, daily settlement is transparent and public, and you can check it all on a dashboard.

High-volume or high-frequency traders who need more can contact support.

02

Already bound elsewhere? You can still switch

An account already tied to someone else's referral code is not always stuck. Most exchanges have a rebind or re-registration path; we have step-by-step guides for each one, and support can tell you whether your account qualifies.

03

Free calculators, no sign-up

Work out how much a year of trading fees you get back, compare each exchange's effective fee rate after rebates, and check funding rates side by side — all free, no account needed.

Frequently asked questions

What is a crypto exchange fee rebate?

An exchange returns part of the trading fees you pay. Through Fee Otter, the exchange’s automatic portion goes straight to your exchange account and the rest is settled daily by Fee Otter — up to 70% across 15 exchanges.

Is binding a referral code safe? Does it raise my fees?

Your fees do not go up. The rebate comes from the share the exchange pays its referrer, and binding only needs your exchange UID — no password, funds or API access. Fee Otter never holds your assets.

How soon does the rebate start after I bind my UID?

For Binance, OKX, Bybit, Gate, Bitget, MEXC, BingX, KuCoin, WEEX, XT.COM and HTX we can check the referral list directly: your binding is verified automatically as fast as 5 minutes after you submit it, and we email you when it’s approved. For other exchanges, the account needs to trade and pay fees first; we refresh the previous day’s data daily at 16:00 (UTC+8) and approve it automatically. Rebates then settle daily with every line on record. Exchange VIPs or large traders who want the binding confirmed before trading can contact support for a manual review.

I already have an exchange account. Can I still get rebates?

Yes, though rules differ: some exchanges let you add a code within a window (for example MEXC within 30 days, Bybit within 14 days), and others can be handled through their rebind options. Each exchange’s rules are on its fact sheet and rebind guide.

Why is Fee Otter’s rebate higher than typical referral codes?

We are a long-term affiliate of the exchanges and pass most of the share back to users, while typical codes give about 20%. Our rates are fees paid straight back to you, excluding token discounts.