If you are looking for an OKX referral code that can help reduce your cryptocurrency trading costs, the code “refund20” is promoted as offering a 20% discount on eligible trading fees. Referral-based discounts can be useful for traders because even relatively small fee reductions can become more noticeable when trading frequently or with larger volumes.
OKX provides cryptocurrency trading services that include spot and derivatives markets, with trading fees determined by factors such as the product, trading pair, account tier, and whether an order is classified as maker or taker. OKX's current fee documentation also notes that applicable rules can vary by jurisdiction.
What Is the OKX Referral Code “refund20”?
The OKX referral code “refund20” is presented as a promotional referral code for traders who want a discount on eligible OKX trading fees.
When using a referral offer, it is important to verify the discount displayed during registration because referral promotions can have specific eligibility requirements, supported products, geographical restrictions, or campaign terms.
OKX itself operates referral programs in which invitees can receive trading-fee discounts. For example, OKX's referral documentation describes discounts for referred users, while individual promotional campaigns can specify the exact discount and eligibility conditions.
How to Use OKX Referral Code “refund20”
Using an OKX referral code generally involves registering through the applicable referral or promotional page before beginning your trading activity.
Step 1: Visit OKX
Go to the official OKX website or open the official OKX application and select the account-registration option.
Step 2: Enter the Referral Code
During registration, enter “refund20” in the referral-code field if the promotion is available to your account.
Step 3: Complete Verification
Depending on your location and the services you want to use, OKX may require identity verification and other account checks.
Step 4: Review the Promotion
Before depositing funds, check the displayed referral terms and confirm whether the advertised 20% discount applies to your account and intended trading products.
Step 5: Start Trading
After completing the required registration steps, you can explore the available markets and trading tools while keeping the applicable fees in mind.
What Trading Fees Does OKX Charge?
OKX uses different fee structures for different products. For example, spot trading uses maker and taker fees, while derivatives can involve additional costs such as funding fees.
OKX's current documentation explains that a taker order is immediately matched against an existing order in the order book, while maker orders provide liquidity to the order book. Your applicable rate can depend on your fee tier and trading volume.
As an example, an OKX fee schedule published in 2026 lists regular spot fees of 0.0800% maker and 0.1000% taker for certain standard markets, while regular futures fees are listed separately. Exact fees vary according to the relevant jurisdiction, product, and fee schedule.
This makes checking the current fee page important before placing trades.
Benefits of Using an OKX Referral Code
The main potential benefit of an OKX referral code is reduced trading costs.
For active traders, fees can accumulate over multiple transactions. A referral discount may therefore make a difference over time, although the actual savings depend on the applicable fee rate, trading volume, eligible products, and campaign conditions.
Other potential benefits include:
Reduced eligible trading fees
Access to promotional campaigns
A straightforward registration incentive
Potential savings for frequent traders
An opportunity to review fee structures before trading
Keep in mind that a fee discount does not eliminate other trading costs or investment risks.
OKX Trading Features to Know
OKX offers access to several types of cryptocurrency markets and trading products. Depending on jurisdiction and account eligibility, users may encounter spot trading, futures, perpetual contracts, options, and other crypto-related products.
For derivatives, traders should understand that trading costs can include more than the initial transaction fee. OKX explains that perpetual futures may involve funding fees, while opening and closing positions can each generate trading fees. Liquidation can also involve additional charges.
Consequently, traders should calculate their potential costs before using leverage or derivatives.
Is OKX Suitable for New Crypto Traders?
OKX provides a range of trading products, but having access to advanced products does not necessarily mean every product is appropriate for every trader.
Beginners may want to understand basic concepts such as market orders, limit orders, maker and taker fees, volatility, liquidation, and position sizing before using derivatives.
Spot trading is different from leveraged futures trading, and the potential for rapid losses can be substantially higher when leverage is involved. Traders should only use funds they can afford to lose and should understand the mechanics of a product before using it.
Important Things to Check Before Trading on OKX
Before using OKX referral code “refund20”, check the current terms associated with the promotion. Referral offers can change, and OKX states that some fee information may not apply to every customer or jurisdiction.
You should also check:
Whether the referral code is accepted during registration
Whether the 20% discount applies to your location
Which trading products are eligible
Whether the offer is limited to new users
How long the promotion remains active
Your applicable maker and taker fees
Additional funding or withdrawal costs
OKX has also made fee-structure changes during 2026, demonstrating why traders should rely on the current fee schedule rather than an older fee table.
Final Thoughts on OKX Referral Code “refund20”
The OKX referral code “refund20” is promoted as a way to receive a 20% discount on eligible trading fees. For someone already considering OKX, checking whether the code is currently valid and whether the discount applies to their intended products can be worthwhile.
However, trading-fee savings should be considered separately from investment performance. Cryptocurrency prices can be highly volatile, and derivatives and leverage can increase the potential for losses. Always review OKX's current terms, fees, product availability, and applicable regulations before depositing funds or trading.