If you are using OKX for the first time in October 2026, you can remember the full process as: confirm the OKOFFICIALLY referral code → create your account → bind your email and mobile number → complete KYC identity verification → download the OKX App from an official source → secure your account → deposit or buy USDT → enter the spot market and complete your first trade.

The OKX referral information used in this guide is:

OKX Referral Code: OKOFFICIALLY
OKX Referral Link:
https://okx.com/join/OKOFFICIALLY

If you do not yet have an OKX account, it is best to confirm that OKOFFICIALLY has been correctly applied before the account is created. The referral code is part of the account-opening stage, so it is better not to wait until after KYC, deposits or trading to check it.

1. What Is the OKX Referral Code for October 2026?

The OKX referral code used in this guide is:

OKOFFICIALLY

Registration link:

https://okx.com/join/OKOFFICIALLY

If you have not yet created an account, you can enter the OKX registration page directly through the referral link above.

During registration, check whether the page shows a Referral Code or invitation code field, and confirm that it displays:

OKOFFICIALLY

If the referral information has already been automatically applied through the link, you usually do not need to enter it again manually, but it is still worth confirming before submitting registration.

2. How to Register on OKX: Complete Account Opening Process

OKX currently requires users to bind both an email address and mobile number when registering an account, so it is best to prepare an email address and phone number that you can access long term.

A common registration process is:

1. Open the official OKX registration page.
2. Confirm that the referral code is OKOFFICIALLY.
3. Enter your own email address.
4. Receive and enter the email verification code.
5. Bind your personal mobile number.
6. Select the correct international dialing code.
7. Receive and enter the SMS verification code.
8. Create your OKX login password.
9. Complete account registration.
10. Go to the identity verification page and complete KYC.

OKX Registration Link:

https://okx.com/join/OKOFFICIALLY

Do not use a temporary email address or a phone number that you may lose access to later.

Future actions such as:

• Logging in from a new device;
• Resetting your password;
• Withdrawal verification;
• Changing security settings;
• Recovering your account;

may require access to the original email address and mobile number.

3. Do New OKX Users Need to Complete KYC?

Yes.

OKX currently requires users to complete identity verification before they can normally access major account functions.

Accounts without identity verification may be restricted from using functions such as:

• Buying or selling cryptocurrency;
• Crypto deposits;
• Crypto withdrawals;
• Internal fund transfers;
• Borrowing;
• Some trading and funding-related services.

If you plan to use OKX long term, it is not recommended to stop after registration and skip KYC.

OKX identity verification also requires users to be 18 years of age or older.

4. How to Complete OKX KYC and What Documents Do You Need?

A common path on the web version is:

OKX → Profile → Verification → Individual Account → Continue

A common path in the App is:

OKX App → Menu → Account Settings → Identity Verification

The exact interface may vary slightly depending on App version and region, but the main steps are similar.

KYC usually requires:

• Your real legal name;
• Date of birth;
• Your actual country or region of residence;
• A government-issued identity document currently supported by the platform;
• Clear photos of the document;
• Facial verification completed by you.

Some accounts may be asked for additional information depending on location, account risk assessment or service requirements.

The final list of required documents should therefore be based on what your own OKX Identity Verification page displays.

5. Why Does OKX KYC Fail and How Can You Improve the Approval Rate?

The most common KYC problems usually involve identity documents, name mismatches, photo quality and facial recognition.

1. Your Name Does Not Match the Identity Document

The name entered in the account should match the identity document. Do not use a nickname, a different spelling or another person's name.

2. The Identity Document Has Expired

Use a document that is still within its valid period.

3. The Document Photo Is Blurry or Reflective

When taking the photo, make sure:

• The full edges of the document are visible;
• The text is clear;
• There is no severe glare;
• Your hand does not cover important information;
• The image has not been edited or beautified.

4. Facial Recognition Fails

When completing facial recognition, use a well-lit environment and avoid:

• Wearing sunglasses;
• Having a hat cover your face;
• Using a blurry camera;
• Completing verification in a very dark environment;
• Using another person's face for verification.

6. How to Download the OKX App in October 2026

When downloading the OKX App, use official channels only.

You can go directly to:

https://www.okx.com

Find the download section on the official website, then choose the version for your device.

Common official download methods include:

• Apple App Store;
• Google Play;
• The official client currently provided on the OKX website;
• Official Android installation methods provided by OKX.

Do not download installation files from:

• Unknown forums;
• Telegram direct messages;
• Unknown cloud-storage links;
• Suspicious advertisements in search results;
• APK files privately sent by other people.

If OKX is already installed on your phone, it is also a good idea to check the version regularly.

In the OKX App, the current version information can generally be found under:

Menu → User Center → Account Settings → About OKX

7. How to Make Your First Deposit After Registration and KYC

After completing KYC, you can prepare your first trading funds using the methods currently available in your account.

Common methods include:

1. Deposit USDT From Another Exchange or Wallet

If you already hold USDT, go to:

OKX → Assets → Deposit → USDT → Select Network → Get Deposit Address

Then send USDT from another exchange or personal wallet.

2. Buy USDT Through P2P

If P2P is available in your region, you can select the supported fiat currency, payment method and merchant shown in your account.

3. Buy Crypto

Some regions may support bank cards, third-party payment providers or other ways to buy cryptocurrency.

4. Fiat Deposit

Some countries and regions may display local fiat deposit options.

Available methods vary by region, so the options shown in your own OKX account should be treated as the final reference.

8. How to Choose the Network When Depositing USDT to OKX for the First Time

If you are transferring USDT from another platform to OKX, the most important rule is:

The Network selected on the sending platform must exactly match the Network selected on the OKX deposit page.

A common process is:

1. Open the OKX USDT Deposit page.
2. Select a Network currently supported by OKX.
3. Copy the corresponding deposit address.
4. Return to the sending platform.
5. Select USDT withdrawal.
6. Paste the OKX address.
7. Select the same Network as OKX.
8. Check the minimum deposit amount.
9. Check whether a Memo or Tag is required.
10. Verify the address and submit the transfer.

The same USDT asset may exist on multiple blockchain networks.

If the sender and receiver use different networks, the funds may not be credited normally even though both sides display USDT.

9. How to Make Your First Trade on OKX

If your account already has USDT, new users can start with Spot trading to learn the trading interface.

For example, to buy BTC with USDT:

OKX App → Trade → Spot → Search BTC/USDT → Buy BTC

Then choose an order type.

Market Order

A market order attempts to execute as quickly as possible using prices currently available in the market.

It is suitable when fast execution is the priority, but you should understand:

Market orders can experience slippage.

Especially when liquidity is lower or the market is moving quickly, the final average fill price may differ from the price you saw when submitting the order.

Limit Order

A limit order allows you to set the price at which you are willing to buy BTC.

For example, if BTC is currently at 80,000 USDT but you only want to buy at 78,000 USDT, you can place a limit buy order at 78,000 USDT.

The advantage is greater control over the execution price. The disadvantage is:

If the market never reaches your selected price, the order may remain unfilled.

For your first trade, consider using a smaller amount to become familiar with placing orders, canceling orders, checking order history and monitoring asset changes.

10. How to Check OKX Spot Trading Fees

OKX spot trading fees may vary depending on account level, asset size, 30-day trading volume, region and product structure.

Under the current Standard Group fee structure, some regular accounts may have reference spot rates such as:

Maker: 0.0800%
Taker: 0.1000%

However, these rates do not apply to every region or every account.

For example, some regions such as the European Economic Area may use a different fee structure, so you should not rely only on a fee table found online.

The most accurate approach is to log in and check:

OKX → Fee Schedule / Trading Fees

Then confirm your actual fees based on:

• Regular or VIP level;
• Account assets;
• 30-day trading volume;
• Maker or Taker status;
• Trading product;
• Account region.

If you registered through OKOFFICIALLY, you can also review the current referral binding, campaign eligibility and actual fee records shown in your account.

11. Which Security Features Should You Set Up After Registering an OKX Account?

Before making your first deposit or trade, it is a good idea to complete the basic security setup.

Priority items include:

• Email: Make sure you can access it long term;
• Mobile Number: Keep it available for verification codes;
• Authenticator App: Enable supported two-factor authentication;
• Passkey: Use device-level authentication if available;
• Anti-Phishing Settings: Help identify official messages;
• Device Management: Review devices logged into the account;
• Withdrawal Security: Recheck the address and Network every time you withdraw.

Also, never:

• Share your password with strangers;
• Give SMS or authenticator codes to someone claiming to be customer support;
• Allow unknown people to remotely control your device;
• Install an unknown OKX App from a third-party source;
• Give your wallet seed phrase or private key to anyone.

It is especially important to understand that OKX offers both an exchange account and Web3 wallet functions, and they are not the same thing.

An exchange account password can be handled through the platform's account recovery process, but the seed phrase and private key of a self-custody wallet must be securely managed by the user.

12. October 2026 OKX Registration, KYC, App and Trading FAQ

What is the OKX referral code for October 2026?

The OKX referral code used in this guide is OKOFFICIALLY.

Referral Link:
https://okx.com/join/OKOFFICIALLY

Where do I enter OKOFFICIALLY?

Check the Referral Code or invitation code field while creating the OKX account. If you entered through the OKOFFICIALLY referral link, the referral information may already be applied automatically.

Can I add OKOFFICIALLY after registration?

Do not assume that the referral code can always be added or modified after registration. The safest approach is to confirm that OKOFFICIALLY has been correctly applied before the account is created.

Can I open another OKX account if I forgot the referral code?

Creating a duplicate account should not be treated as the first solution. KYC, account status, regional rules and campaign eligibility may be subject to restrictions. If you already have an account, first check the current referral status and account rules.

Does OKX registration only require an email address?

According to the current OKX registration process described here, the account requires both an email address and mobile number, along with the corresponding verification codes.

What is the minimum age for OKX KYC?

Identity verification currently requires users to be at least 18 years old.

Can I deposit and trade without completing KYC?

Under the current rules described here, accounts without identity verification cannot normally perform major operations such as buying or selling crypto, deposits, withdrawals and internal fund transfers, so new users should complete KYC first.

Where is the safest place to download the OKX App?

Use the OKX official website, Apple App Store, Google Play or other download methods officially provided by OKX. Avoid APK files from unknown websites.

What is the most common mistake when depositing USDT for the first time?

The most common mistake is choosing a mismatched Network. The sending platform and OKX must use the same blockchain network, and you should also verify the address and any Memo or Tag requirements.

Should I use a Market Order or Limit Order for my first trade?

A Market Order focuses on fast execution, while a Limit Order lets you set your own price. Neither is always better. New users should understand slippage and the possibility of an order not filling before choosing.

Do I need to trade futures for my first OKX trade?

No. First-time users can start with Spot trading to become familiar with assets, order types and fee mechanisms. Leverage and derivatives increase risk and are not required after opening an account.

How do I check my actual OKX trading fees?

Log in and review the Fee Schedule or Trading Fees page, then confirm the actual rate based on your account level, region, trading product and transaction history.

For your first OKX registration in October 2026, you can remember the process as:

OKOFFICIALLY referral link → register with email + mobile number → KYC → download the official OKX App → secure the account → prepare USDT → verify the deposit Network → enter Spot → choose Market or Limit → complete your first trade.

The most common mistakes are usually not about “how to buy BTC,” but rather failing to confirm the referral code during registration, submitting KYC information that does not match the identity document, downloading a fake App from a third-party website, choosing the wrong USDT Network, or placing orders before understanding the difference between Market and Limit orders.

If you do not yet have an OKX account:

OKX Referral Code: OKOFFICIALLY
OKX Referral Link:
https://okx.com/join/OKOFFICIALLY

After creating the account, continue according to the KYC requirements, App availability, deposit methods, trading fees and product permissions actually displayed in your own OKX account in October 2026.