Binance Up to 40% fee rebate
NOVA888 Binance 
OKX 20% +
NOVA888 
Bitget Up to 50% fee rebate
NOVA888 
Bybit Up to 40% fee rebate
NOVA888 
Gate Up to 70% fee rebate
QUANTXXX 🤖 A one-stop rebate data station, settled automatically every day! Register with our referral code to earn the highest crypto trading-fee rebate anywhere — on Binance, OKX, Bitget, Bybit and Gate.
The exchanges' highest auto-rebate registration links
+ up to 3× extra rebate Rebate (a fee refund): after the exchange charges its normal trading fee, it returns an agreed share of that fee back to you — the higher the rebate rate, the lower your net fee.
📍 Rebate rate: 30–70% — 2–3× more than the 20% most KOLs offer!
📍 Payout: settled daily
📍 Supported exchanges: Binance, OKX, Bitget, Bybit, Gate
Binance Up to 40% fee rebate
NOVA888 OKX 20% +
NOVA888 Bitget Up to 50% fee rebate
NOVA888 Bybit Up to 40% fee rebate
NOVA888 Gate Up to 70% fee rebate
QUANTXXX Your tier = the total fees generated over the past 30 days on every partnered-exchange account bound to our referral code (1 USDT in fees = 1 XP), rolling and updated daily. The moment you reach a threshold, that tier's extra-rebate rate on this site (up to 3× extra) takes effect the same day; drop below it and you're downgraded the same way — each day's extra rebate is always calculated at that day's settled tier.
| Tier | Binance | OKX | Bitget | Bybit | Gate | Other KOL links |
|---|---|---|---|---|---|---|
| Lv.1 | 20% + 10% | 20% + | 20% + 20% | 30% | 20% + 40% | 0% (usually 0–20%) |
| Lv.2 | 20% + 11% | 20% + | 20% + 21% | 31% | 20% + 41% | |
| Lv.3 | 20% + 12% | 20% + | 20% + 22% | 32% | 20% + 42% | |
| Lv.4 | 20% + 13% | 20% + | 20% + 23% | 33% | 20% + 43% | |
| Lv.5 | 20% + 14% | 20% + | 20% + 24% | 34% | 20% + 44% | |
| SVIP | 20% + 15% | 20% + | 20% + 25% | 35% | 20% + 45% | |
| Supernova Invitation only — contact support (for quant traders and large-capital traders). | 20% + 20% | 20% + | 20% + 30% | 40% | 20% + 50% |
In "20% + X%", the 20% is the exchange's permanent auto-rebate — register on Binance, OKX or Bitget with code NOVA888 (or Gate with code QUANTXXX) and 20% of your fees is returned to your own account, forever.
In the 20% + X% split, the trailing X% is Quant Nova'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 and withdraw up to 3× extra rebate here every day.
Bybit is the only exchange with no auto-rebate — its rebates normally all go to the KOL, but Quant Nova returns most of it to you, settling the 30%–40% shown above on this site for you to withdraw.
Example: reaching Lv.2 takes just 100 XP (= 100 USDT in fees) accumulated over the past 30 days. At ~0.06% futures taker fee — e.g. 2,500 USDT margin at 20× leverage across 2 positions — you reach about 120 USDT in fees. At Quant Nova Lv.2 you get a 31% (20% + 11%) fee rebate on Binance, so those 120 USDT of fees return about 37 USDT — 13 USDT more than an outside KOL code that passes back only 20%! That is a 1–3× difference in rebate on the round-trip — and for more active traders, clawing back hundreds or thousands of USDT in fee rebates is common.
On top of that, Quant Nova settles 2–3× extra rebate to this site every day — check and withdraw anytime!
Sign in here and bind your exchange UID. No manual review — the moment you place any trade and the system records your fees, your account is auto-verified. On top of the 20% the exchange auto-returns straight to your account, Quant Nova settles extra rebate every day based on your tier — up to 3× the exchange auto-rebate.
Once bound, you can check your daily accumulated extra rebate here anytime and withdraw whenever you like — we send it out to you in USDT. Depending on the exchange, your effective rebate rate (with the tier bonus) can reach 30–70% — the highest anywhere. Manage every exchange rebate in one place!
Registered with our code? Link your exchange account →
Enter the one-stop rebate station 🤖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 is almost impossible to change once set, so it's effectively permanent.
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 — and our team's live quant-strategy capital is proof of our track record.
High-volume or high-frequency traders who need more can contact support.
After you register an exchange account with our code, contact support to get the invite code for our advanced private copy-trading. The private contract-copy strategies are a further upgraded version, with higher backtested returns than the public portfolio.
Get access to our tools — including a soon-to-launch AI trading-strategy R&D bot that lets you design your own quant strategy just by talking in plain language, with backtest data and a platform provided.