OKX returns 20% automatically on every trade, charged first and refunded later. How it works, plus rebinding an existing account.
OKX's affiliate policy caps what every channel may advertise at 20% — that is a disclosure limit, not a statement about what you actually get. Anything beyond that 20% has to be arranged through support. This guide covers what an OKX rebate is, what you actually pay in fees, how that 20% is guaranteed, how to claim it, and how existing users rebind.
What is an OKX fee rebate? (charged first, returned later)
OKX charges first and returns later: you pay the full fee at the moment of the trade, and the rebate comes back afterwards. The rate you see on the order ticket does not get cheaper — the savings arrive after the fact. That is the single most common misunderstanding.
The rebate has two layers, and they come from completely different places:
Layer
Who pays it
Rate
Requirement
Layer 1: auto rebate
OKX
20%
Sign up with referral code NOVA888
Layer 2: extra rebate
The rebate site (Quant Nova)
Not publishable under OKX policy
Bind your UID, then ask support
Layer 1 is not automatic just because you used a code. The referrer decides how much of it to pass on, and setting it to 0% is perfectly legitimate — plenty of YouTuber and KOL codes are configured exactly that way: you still pay the full fee, and the entire 20% becomes their commission. Sign up with NOVA888 and that 20% is guaranteed to come back to you.Layer 2 is a separate thing: the rebate site takes the commission it receives from the exchange and passes part of it back to you. Most KOLs keep this layer too. For where the two layers come from, see Auto rebate vs extra rebate and Why you can get more than a 20% rebate.
Because OKX's affiliate terms cap the publicly advertised rebate at 20%, and that applies to every channel equally — it is not a restriction aimed at us. So the OKX column on this site prints "20% + ▨", where ▨ is a mask you can click.
This is "cannot be stated publicly", not "does not exist". Other exchanges' columns show concrete numbers and OKX's is covered; the difference is contractual, not a difference in what we pass on. To find out what you would actually receive, contact support — and once you are bound, the rebate dashboard shows every amount that actually posts to your balance.
First, know what you are paying: OKX's list fees
A rebate is a percentage of the fee, not of the notional you trade. OKX's list rates for regular users (Lv.1):
Product
Maker
Taker
Spot
0.080%
0.100%
Perpetual futures
0.020%
0.050%
Three things people trip over:
OKX's spot maker fee is cheaper than most. 0.08% rather than the usual 0.1% — makers are a fifth better off on OKX spot before any rebate.
The futures taker fee is 2.5× the maker fee. Every market order is a taker order. At the same notional, someone who works limit orders can pay roughly two fifths of what a market-order trader pays.
Holding OKB lowers both. Past certain holding thresholds maker and taker rates drop; this is independent of the rebate, but note the discount applies first and the rebate is then calculated on the discounted fee.
The table reflects regular-user list pricing as of August 2026 and OKX may change it; for current rates and OKB thresholds see the official OKX fee page.
How much can you get back?
Our rebate rate is set by your tier, and your tier is set by XP — where XP is simply the fees you have paid in the last 30 days, in USDT. Pay 500 USDT in fees and you have 500 XP. No conversion.
Fee rebate tiers
Tier
Binance
OKX
Bybit
Gate
Bitget
MEXC
WEEX
XT.COM
Lv.1
20% + 10%
20% +
30%
20% + 40%
20% + 20%
20% + 30%
20% + 40%
20% + 40%
Lv.2
20% + 11%
20% +
31%
20% + 41%
20% + 21%
20% + 31%
20% + 41%
20% + 41%
Lv.3
20% + 12%
20% +
32%
20% + 42%
20% + 22%
20% + 32%
20% + 42%
20% + 42%
Lv.4
20% + 13%
20% +
33%
20% + 43%
20% + 23%
20% + 33%
20% + 43%
20% + 43%
Lv.5
20% + 14%
20% +
34%
20% + 44%
20% + 24%
20% + 34%
20% + 44%
20% + 44%
SVIP
20% + 15%
20% +
35%
20% + 45%
20% + 25%
20% + 35%
20% + 45%
20% + 45%
Supernova†
20% + 20%
20% +
40%
20% + 50%
20% + 30%
20% + 40%
20% + 50%
20% + 50%
† This tier is invitation-only. If you trade at high volume, hold exchange VIP status, or run quantitative strategies, to apply for a direct upgrade to Supernova, our highest tier.
Actual rates vary by tier and exchange; live figures are shown on the platform.
The OKX column reads "20% + ▨": the 20% is what OKX refunds to you directly, and the masked part cannot be published under OKX policy — click it for an explanation and how to reach support. No other exchange has this restriction, so their numbers are printed in full.
About "Supernova": the top Supernova tier cannot be reached by trading volume. It is invitation-only, reserved for accounts of a certain size, and arranged case by case.
What is that 20% worth? Five worked examples
The table below counts only the Layer 1 20% — the floor you are guaranteed regardless of your volume or tier. What actually posts will be more than this; how much more, ask support.
Monthly fees (= XP)
Guaranteed back (20%)
Equivalent futures notional
Equivalent spot notional
100 USDT
20 USDT
~200,000 USDT
~100,000 USDT
500 USDT
100 USDT
~1m USDT
~500,000 USDT
1,000 USDT
200 USDT
~2m USDT
~1m USDT
2,500 USDT
500 USDT
~5m USDT
~2.5m USDT
5,000 USDT
1,000 USDT
~10m USDT
~5m USDT
The two notional columns are back-solved from the 0.05% futures taker and 0.1% spot taker rates; posting limit orders (0.02% / 0.08% maker) needs more notional for the same fee total.
What matters is not the absolute figures but what the same fee turns into through a different channel:
Channel
What comes back to you
No referral code at signup
0%
A code with the kickback set to 0% (many KOL codes)
0%
Quant Nova (NOVA888)
20% guaranteed, more in practice
One more thing: tiers look at a rolling 30-day XP window, not a lifetime total, so a quiet month drops your tier — but the Layer 1 20% is unaffected, because it has nothing to do with tiers.
OKX registration steps and how to bind your UID
New users, follow this order. If you already have an OKX account, skip to the rebinding section.
Step 1: register with the referral code
Register through the link on this site, or type NOVA888 into the referral-code field at signup. This step decides your Layer 1 20% auto rebate, and it cannot be added after the account is open — get it wrong and rebinding is your only route.
Step 2: complete KYC
Accounts without KYC are feature-limited and cannot generate a calculable rebate. Usually minutes to a day.
Step 3: find your OKX UID
Log in, click your avatar in the top right — the UID is a plain string of digits under your account name. It is the only thing binding requires: no API key, no password.
Step 4: bind the UID on the rebate site
Go to the Quant Nova rebate dashboard, choose OKX, paste the UID and submit. We reconcile it against the invitee list the exchange reports to us, and it goes live once matched.
Step 5: trade, then check the books
From then on your daily fees, rebates, XP and tier post automatically and are visible in the dashboard, with the balance withdrawable at any time. The per-row history is the most reliable answer to "what rate am I actually on" — those are amounts that posted, not advertising.
When does the rebate arrive?
How long is the "later" in "charged first, returned later"? The actual timeline:
Point in time
What happens
At the trade
OKX charges the full fee
Around T+1
The exchange produces the previous day's invitee and commission data
After it lands
We import it, match each row to your UID, compute rebate and XP
After posting
Your rebate-site balance increases; visible and withdrawable
That path describes the Layer 2 extra rebate. The Layer 1 20% travels through OKX's own plumbing and follows different rules:
Item
OKX's official 20% (Layer 1)
Quant Nova extra rebate (Layer 2)
Who pays it
OKX, no application needed
Quant Nova
Where it lands
Your OKX account
Your Quant Nova rebate balance
Settlement cycle and currency
Per OKX's own rules
Denominated in USDT, around T+1
Where to check
OKX account statement / referral records
The rebate dashboard, row by row
Layer 1's settlement cycle, currency and payout route are OKX's to set and may change; the official OKX documentation prevails. Two details that catch people out:
Only trades that actually generate a fee count. A trade with no fee produces no rebate and no volume credit.
The two amounts live in different places. The official 20% goes to your OKX account; the extra rebate goes to your rebate-site balance. If one looks missing, check which side you are looking at.
Already have an OKX account? Rebind to claim rebates
An OKX referral code can only be entered at signup and cannot be added afterwards. That said, OKX has more than one rebinding route — an official re-binding application, the 180-day dormant-account recall, and others, each with its own conditions. For the full conditions, steps and risks see the OKX rebinding guide.
Five mistakes people make
Reading "only 20%" as "they pass on less". That is OKX's public-advertising ceiling, not the actual rate. Click the mask in the table, or ask support.
Expecting the order-ticket fee to drop. It does not. Charged first, returned later.
Binding the wrong UID. The UID is a numeric account ID — not a nickname, not an email. Sub-account commission rolls up to the master account's UID, so binding the master account is enough.
Skipping the code at signup, assuming it can be added later. It cannot — but OKX has more rebinding routes than most, so it is worth trying.
Treating the two layers as one payment. The official 20% goes to the exchange account, the extra rebate to the rebate-site balance. Check them separately.
How is this different from a KOL or another rebate site?
The familiar pitch is "use my code for a 20% fee discount" — which makes every channel sound identical. But whether you get that 20% at all is the referrer's setting, and many codes simply have it switched off. Four things separate the offers:
Whether Layer 1 actually reaches you. With NOVA888 that 20% always lands in your account. Some codes are set to 0% and you get nothing.
Whether Layer 2 is shared. We share it. OKX policy stops us publishing the rate, so ask support — but "cannot say" and "does not exist" are different things.
Whether the books are auditable. Every fee, every rebate, every XP and tier change is listed row by row — not one number at month end.
Whether you can get it out. The balance is withdrawable at any time, with no minimum-threshold lockup.
Perp taker is a standard-tier reference; actual fees vary by VIP level. Rebate rates are shown live on the platform.
FAQ
What is the maximum OKX rebate?
OKX's affiliate policy caps what any channel may advertise at 20%. That 20% is refunded to your account by OKX directly and does not depend on your tier; anything beyond it is arranged through support.
Why is the OKX column masked?
Because OKX's affiliate terms do not allow publicly advertising a rate above 20%, and that applies to every channel. What is masked is the part that cannot be stated publicly, not a part that does not exist — click the mask for an explanation and how to reach support.
When is the OKX rebate paid?
The official 20% is returned directly to your exchange account by OKX. The extra rebate is imported, matched and posted to your rebate-site balance after the exchange's daily report, typically from T+1 onwards.
Is this safe? Can you touch my assets?
Binding needs only your UID — no API key, no password, no withdrawal permission. Your assets stay in your own OKX account; the rebate site neither custodies nor can move them.
I signed up without a code. Can I still get rebates?
Yes, through rebinding. OKX has more than one route — see the rebinding guide.
Does OKB deduction reduce my rebate?
The absolute amount falls, because the rebate is calculated on the discounted fee. Your total cost is still lower: a discount first, then part of the remainder back, beats no discount at all.
Is the rebate rate the same for spot and futures?
The rate is the same, but the underlying fee rates differ a lot (spot taker 0.1%, futures taker 0.05%), so the same notional generates different rebate amounts — spot returns twice as much as futures.
What is XP and how is it calculated?
XP is the fees you have paid over the last 30 days, in USDT. 1 USDT of fees = 1 XP. It sets your tier, which sets your extra rebate rate. See How rebate tiers and XP work.
Can my tier go down — and does the 20% go with it?
The tier can go down: XP is a rolling 30-day figure, so a long quiet spell drops it. But the Layer 1 20% has nothing to do with tiers — as long as the account sits under NOVA888, it stays. Only Layer 2 moves.
Is there a minimum withdrawal threshold?
There is no lockup. The balance accrues on the rebate site and can be withdrawn whenever you like.
Do sub-account fees count?
Yes. Sub-account trading commission is attributed to the master account's UID — that is how the exchange's commission report is structured. Bind the master account UID and everything your sub-accounts generate is included, with no separate binding needed.
How do I find out what I actually receive?
Two places: your OKX account shows the official 20%, and the rebate dashboard shows Layer 2, listing fees, rate and posted amount row by row. To ask before binding, contact support.
Need help? Contact support
For any binding or rebate question, or to confirm what OKX offers beyond the 20% base, reach our support through the channels below.
If you trade at high volume, hold exchange VIP status, or run quantitative strategies, you can also apply here for an upgrade to Supernova — our highest tier, with the highest rebate.
This article is for information and research purposes only. It is not investment advice, not asset management, and guarantees no returns. OKX's fees, rebate terms and rebinding rules may change; the exchange's own announcements prevail.