Last update: 05 January, 2026
KuCoin is a global cryptocurrency platform serving 40 million global users. Availability still varies by jurisdiction, so always confirm whether KuCoin services are accessible where you live (for example, KuCoin has agreed to exit the U.S. market for at least two years).
A notable feature of Kucoin is its promotion of a referral code. In this article, we will explain what the Kucoin referral code is, what it’s for, and how to use it. Interested? Then get ready to have all your questions answered!
What is the Kucoin Referral Code?
A KuCoin referral code (sometimes called an invitation code, referral ID, or promo code) is an optional field you can fill in during signup. If you enter a code when creating your account, KuCoin links your new account to that referral. The referral code is designed to encourage new users to create an account on Kucoin. In addition to all the benefits of the exchange, entering the code QBSSSCKP at registration gives you a 20% discount on all trading fees. This code needs to be entered on the very first page of the registration process.
What matters to you as a new user:
- The code must be added during signup (not after).
- Any referral-related perk (for example, a trading-fee cashback/rebate) depends on KuCoin’s current rules and the settings attached to that specific code.
- Because promotions change, always rely on what KuCoin shows on your signup screen and inside your account, instead of assuming a fixed percentage forever.
Where to enter the code (web)
1) Open KuCoin’s official signup page.
2) Enter your email or phone number.
3) Expand “Referral Code (Optional)” and paste: QBSSSCKP
4) Finish verification and create your password.
Note: KuCoin’s own signup guide says that if a referral code doesn’t fill in automatically from an invite link, you can manually enter the last 6 characters of the code instead (for QBSSSCKP, that’s SSSCKP).
Where to enter the code (app)
1) Open the KuCoin app and tap Sign Up.
2) Choose email or phone registration.
3) Paste QBSSSCKP into “Referral Code (Optional)”.
4) Complete verification and finish account creation.
After your first login, go to Rewards Hub to see your “Getting Started” tasks (signup, identity verification, deposit, trade, etc.).
To use it, click on the field labeled “Referral code (Optional)” to enable it. If you hover your mouse over this field, you will see the message “Have a referral code from a friend? Otherwise, leave this field blank” as shown in the figure below:
Fortunately, you have a friend’s code (QBSSSCKP), which will give you the maximum possible discount on Kucoin. 😉
You can create an account using your email, phone number, or even log in directly with your Google, Telegram, or Apple account after accepting the terms. You will also notice that the registration button has a gift icon with the words “Create Account and Claim Reward”. This means that Kucoin will give you extra USDT + certain amount of Futures Trial Fund to get you started after you complete account creation and identity verification.
Note that not all countries are authorized to use Kucoin’s futures market. You will find out if this feature is available within your personal account.
Is There an Easier Way to Create an Account with a Reference Code on Kucoin?
Certainly! For those who don’t want to type the code manually or copy and paste, just click on the Kucoin Register with code and you will be directed straight to the official registration page with the reference code already filled in automatically. The rest of the process remains the same.
Is There a Kucoin Code for the Futures Market?
This is a common question, so let’s make it very clear: by using the Kucoin futures code QBSSSCKP when creating an account on Kucoin, you automatically receive the benefit for the futures market as well as for the spot market. But after the Kucoin 2.0 affiliate update, there’s a difference: the 20% discount on fees apply to the spot market, while 10% fees apply to the futures market for the first 30 days only.
Is this code Valid in 2026?
Yes, the Kucoin code QBSSSCKP is valid in 2026, which means your account will get the discounts on fees.
KuCoin newcomer rewards: what the “up to 11,000 USDT” headline actually means
Most “big bonus” numbers you see online combine three different reward types:
1) Withdrawable USDT rewards (after completing tasks and meeting the withdrawal threshold shown in Rewards Hub)
2) Coupons & vouchers (discount coupons, VIP trial coupons, bot fee rebate coupons, etc.)
3) Futures trial funds (trial credits for futures trading, not withdrawable, but profits may be withdrawable if you meet the rules)
On KuCoin’s Rewards Hub newcomer page, new users may see a limited-time bonus advertised “up to 11,000 USDT”, and KuCoin also mentions a mix such as up to 100 USDT tokens + 400 USDT coupons/vouchers + 10,500 USDT futures trial funds (the exact mix and tasks can change).
The typical “Getting Started” tasks you’ll see
- Sign Up
- Identity Verification
- First Deposit
- First Trade
- Advanced Trades (this one usually requires higher trading volume)
Important details:
- Rewards can be randomized within a range.
- Rewards for withdrawal usually require completing all required tasks and reaching the minimum withdrawal threshold shown in Rewards Hub.
- Zero-fee trades may not count for some tasks.
- Some rewards and withdrawals can be reviewed (not instant).
Quick guide: what’s withdrawable vs what’s not
| Reward type | Can you withdraw it? | Where to find it |
|---|---|---|
| USDT rewards (“Rewards for Withdrawal”) | Yes, after meeting the threshold and requesting withdrawal | Funding Account (after approval) |
| Coupons & vouchers | No (they apply to products/fees) | Rewards Hub → My Coupons |
| Futures trial funds | Trial funds: no. Profits: sometimes yes, if conditions are met | Derivatives → Futures Perks |
How to withdraw Rewards Hub USDT (when available)
1) Open Rewards Hub and check your Total Bonus / task status.
2) If the Withdraw button is available, request a withdrawal.
3) After review, USDT rewards are credited to your Funding Account.
If the Withdraw button is missing or greyed out, it often means you haven’t reached the required threshold and/or you haven’t completed the required time-limited tasks.
Extra note (very common issue)
Rewards Hub can block rewards if its risk controls detect patterns such as duplicate accounts, same IP/device, or unusual deposit/withdraw behavior. If that happens, the fastest path is contacting KuCoin Support through the Help Center
Futures trial funds (read this before using futures)
Futures trial funds are credits you can use to open futures positions “risk-free” (you’re not using your own money). But there are strict rules:
- Trial funds have an expiry period. If they expire, KuCoin can reclaim the funds and settle any positions opened with them.
- You must activate trial funds before they expire.
- Only one active, unexpired trial fund voucher can be used at a time. Activating a new one can reclaim the current one.
- Futures positions can only be opened using either trial funds OR your own funds (not both mixed in one position).
- The trial funds themselves cannot be withdrawn. Profit withdrawals can reclaim the remaining trial fund balance.
How to activate (official path):
Web: Derivatives → Futures Perks → Activate
App: Futures → Futures Perks
Risks
Risks and safety
Crypto exchanges are convenient for trading, but they also carry custodial and regulatory risks.
Regulatory/availability risk:
Rules and availability vary by jurisdiction and can change. For example, KuCoin has agreed to exit the U.S. market for at least two years, which can affect access for U.S. users.
Account security basics (do this on day 1):
- Use a strong, unique password.
- Enable 2FA (authenticator app).
- Use anti-phishing protections (if available).
- Don’t keep more funds on an exchange than you need for active trading.
Finally, remember: an exchange is a service, and you’re responsible for understanding the rules, the fees, and the risks before you trade.
FAQ (for new users)
Where do I enter the KuCoin referral code?
On the signup screen, expand “Referral Code (Optional)” and paste QBSSSCKP before you create the account.
What if the referral code doesn’t auto-fill from the signup link?
Try entering it manually. KuCoin’s signup guide also suggests entering the last 6 characters if the code doesn’t populate from a link (SSSCKP).
Can I add a referral code after I’ve already registered?
KuCoin expects referral codes to be entered during signup. If you already created the account, you’ll need to contact KuCoin support (it may not be possible to add it later).
What rewards should I expect as a new user?
Check Rewards Hub. New-user promos typically include a combination of withdrawable USDT rewards, coupons/vouchers, and sometimes futures trial funds.
Where can I see my coupons and USDT rewards?
Coupons usually appear in Rewards Hub → My Coupons. USDT rewards appear in your Funding Account after your withdrawal request is reviewed.
Are futures trial funds real money I can withdraw?
Trial funds themselves are not withdrawable. Depending on the rules, profits may be withdrawable, and withdrawing profits can reclaim remaining trial funds.
Why is my Rewards Hub withdrawal “Under Review”?
Rewards Hub withdrawals can take time to review. If too many requests are pending, review time may be extended.
Is futures trading available in every country?
No. If futures is restricted in your region, KuCoin will not enable it in your account.
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