If you are looking for a way to reduce your trading costs on CoinEx, the CoinEx referral code “boost” can be a useful option to check when creating or using your account. Referral codes may provide eligible users with trading-fee discounts or other promotional benefits, depending on the current CoinEx campaign and account eligibility.

In this guide, we explain how to use the CoinEx referral code “boost,” where to enter it, how to get the discount, and what to check before completing registration in 2026.

The CoinEx referral code “boost” is a promotional referral code associated with CoinEx. According to the offer referenced in this article, using the code can provide up to 40% off trading fees for eligible users.

Trading fees can add up when you frequently buy, sell, or trade cryptocurrencies. Therefore, applying an eligible referral code during registration can potentially help reduce your overall trading costs.

Keep in mind that promotional terms can change, and the exact discount available to an account may depend on CoinEx's current referral program, trading activity, and eligibility requirements.

The main benefit associated with the code is the potential 40% trading-fee discount.

Here are the key details:

Before trading, always review the promotion's current terms to confirm the applicable discount and eligibility.

Using a referral code is generally straightforward. If you are a new CoinEx user, follow these steps:

Go to the official CoinEx website or open the CoinEx app and start the account-registration process.

Select the option to create a new account. Depending on the available registration methods, you may be able to register using an email address or mobile number.

During registration, look for the Referral Code, Invitation Code, or similar field. Enter:

boost

Make sure the code is entered exactly as provided before continuing.

Follow CoinEx's required account-verification and security steps. Depending on the services you want to use, additional verification may be required.

After registration, check your account, referral section, or applicable fee information to determine whether the promotion has been activated.

The referral code is generally intended to be entered during the CoinEx signup or registration process.

Look for a field labeled something similar to:

If the referral field is optional and you cannot immediately see it, check whether there is an expandable registration section for additional information.

The safest approach is to confirm that “boost” has been accepted before completing registration, because referral benefits may not always be retroactively applied after an account has already been created.

To potentially receive the advertised 40% trading-fee discount, start by registering through an eligible CoinEx referral process and enter “boost” when requested.

After registration, review the fee schedule or promotional information associated with your account. The actual benefit may depend on CoinEx's current referral terms.

It is important to understand that a referral-code discount does not necessarily mean every CoinEx fee will be reduced by exactly 40%. Different products, trading pairs, account levels, and promotional campaigns can have different fee structures.

The code can be particularly relevant for new CoinEx users who are planning to trade cryptocurrencies and want to explore available referral benefits.

It may be worth considering if you:

Existing users should check CoinEx's current referral rules before attempting to apply a referral code to an already-created account.

Trading fees are an important consideration for active cryptocurrency traders. Even relatively small fees can become significant when you make frequent transactions or trade larger volumes.

For example, if you execute multiple trades every week, reducing eligible trading fees could help lower your overall transaction costs. However, traders should not choose an exchange solely because of a referral discount. Security, supported assets, liquidity, withdrawal costs, features, and regulatory availability should also be considered.

Before using the code, verify the latest promotion directly through CoinEx. Referral campaigns can be modified, expired, or replaced, and eligibility requirements may differ by location or account type.

Also remember:

The CoinEx referral code “boost” is promoted as a way for eligible users to receive up to 40% off trading fees. If you are planning to create a new CoinEx account in 2026, entering the code during the appropriate signup or referral process may allow you to take advantage of the available promotion.

The basic process is simple: visit CoinEx, begin registration, enter “boost” in the referral or invitation-code field, complete the required steps, and then verify the applicable benefits in your account.

Because referral promotions and fee structures can change, always check the latest CoinEx terms before depositing funds or placing trades.