Trade Wise, founded by veteran trader Jonathan with over 15 years of experience in crypto and forex, is your trusted source for verified referral codes. We test and verify all exchange offers for accuracy, region eligibility, and real reward delivery. This article explains how crypto referral codes function, who qualifies, and how to maximize your rewards.
Last updated: May 21, 2025
Verified by: Jonathan | Source: Binance, MEXC, OKX, KuCoin

What Is a Crypto Referral Code?
A crypto referral code is a unique ID or link shared by a user to invite others to join a cryptocurrency exchange. When someone signs up using this code, both the inviter and the invitee can earn rewards. These bonuses often include trading fee rebates, deposit bonuses, cashback, or mystery prizes.
A referral code activates welcome bonuses once the user signs up.
Most exchanges like Binance, MEXC, KuCoin, and OKX operate structured programs with varying levels of reward conditions and eligibility. Codes can be in URL form (e.g., binance.com/en/register?ref=XYZ123
) or entered manually during signup.
Trade Wise validates all active codes before listing them.

How Do Invite-Based Bonuses Work?
Referral systems reward both parties in two common ways:
- Single-sided bonus: Only the inviter receives commission
- Two-sided bonus: Both users receive value (e.g., sign-up credits or cashback)
Bonus Types Include:
- Fixed bonus: e.g., $10 USDT per user (MEXC)
- Percentage fee rebate: e.g., 20% fee refund (Binance)
- Tier-based milestone: e.g., $5 after deposit, another $25 after trading (OKX)
Delivery times vary. For example:
- Binance credits bonuses instantly after qualifying trade
- KuCoin releases commissions weekly
- MEXC issues reward boxes based on random draws
Typical Requirements to Qualify for Crypto Referral Bonuses
Condition | Explanation |
---|---|
Minimum Deposit | Most exchanges require $10–$100 deposited after signup |
Trading Volume | Bonuses unlock after $100–$1,000 in trading |
KYC Verification | Government ID and selfie needed to verify the user |
Country Eligibility | Some regions like the US, Canada, UK are excluded from rewards |
KuCoin, for example, requires both deposit and spot trades above $500 before bonuses activate. OKX often runs regional challenges where only users from certain countries can qualify.
Examples from Major Crypto Exchanges
Exchange | Invitee Bonus | Referrer Reward | Notes |
---|---|---|---|
Binance | Up to $100 USDT | 20% fee rebate | Bonus credited after deposit + trade |
MEXC | Mystery airdrop + cashback | Up to 50% trading commission | Includes gamified airdrop boxes |
KuCoin | Fee discount | 40% lifetime commission | Bonuses issued weekly |
OKX | Up to $5,000 bonus pool | Up to 30% multi-level commission | Time-limited campaigns frequently |
How to Earn Crypto Referral Bonuses After Signup
Follow these steps to claim a verified bonus:
- Click a referral link (e.g., from Trade Wise’s Binance page)
- Complete the registration form with email or mobile
- Enter the referral code if not auto-filled
- Verify your identity via KYC (passport, driver’s license, selfie)
- Deposit funds using fiat or crypto
- Place a qualifying trade (e.g., $100+)
- Check the rewards dashboard for pending bonuses
Trade Wise partners with top exchanges and removes inactive or expired codes, ensuring all bonus claims work at time of use.

What Are Multi-Level Referral Structures?
Some platforms like OKX, Bitget, and Bybit support multi-tiered referral models, meaning:
- You invite User A → earn 20% of their trading fees
- User A invites User B → you earn 5–10% from User B too
These systems reward network builders and influencers. Trade Wise only lists offers where all tiers are clearly disclosed and payouts are transparent.
Example:
OKX awards 30% for direct referrals and 10% for 2nd-tier users for up to 12 months. Bonuses stop if your referrals become inactive.

How Trade Wise Verifies Referral Offers
Trade Wise applies a strict review process for all referral bonuses listed:
- Tested for activation: Codes are applied and tested with real signups
- KYC compatibility: We confirm which regions and ID types are accepted
- Bonus delivery times checked: We time how long rewards take to arrive
- No fake or outdated claims: All expired codes are removed monthly
- Fees and fine print reviewed: Including withdrawal restrictions and earning caps
Trade Wise guarantees all referral offers are active and tested
Jonathan also publishes accurate data from verified trials on Binance, MEXC, and KuCoin
FAQ – Crypto Referral Codes
Q: What is a crypto referral code?
A: It’s a unique link or ID that gives both parties bonus rewards when someone joins an exchange.
Q: How do you earn crypto rewards after joining?
A: Complete KYC, deposit crypto, and make a qualifying trade.
Q: Are referral codes better than sign-up bonuses?
A: Yes. They often include commission sharing and long-term rewards.
Q: Are these codes valid everywhere?
A: No. Most exclude regions like the US, UK, or require localized versions.
Q: Can I use codes from multiple exchanges?
A: Yes. Each platform uses separate codes—combine them for maximum bonuses.