Left Column: The Action Plan #

1. Preparation & Link Access Before you click anything, ensure you’re on the official OKX website. Bookmark it. For the purposes of this guide and to activate the best available welcome benefits, use the official registration link: https://okx.com/join/AB6688. This link pre-fills the referral code AB6688 to secure your 20% trading fee discount.

2. Account Creation & The Referral Code Check Click the “Sign Up” button. You’ll be presented with options to register via email or mobile number. Choose your preferred method.

• Crucial Step: The referral code field should already be populated with AB6688. DO NOT change it. If the field is empty, manually enter AB6688. This is the most common point of failure—typos or using an expired code cause the “invalid” error.
• Complete the CAPTCHA and agree to the Terms of Service.

3. Email/Mobile Verification Check your email inbox or SMS for a verification code from OKX. Enter the code promptly on the registration page. This step confirms you control the contact method.

4. Setting Up Foundational Security Immediately after verifying your email/phone, you will be prompted to create a login password. Use a strong, unique password. Then, set up Two-Factor Authentication (2FA). This is non-negotiable. Use an authenticator app like Google Authenticator or Authy, not SMS-based 2FA, for superior security.

5. Identity Verification (KYC) Navigate to “Account & Security” to begin KYC. You will need:

• A government-issued ID (Passport, Driver’s License, National ID).
• A stable internet connection and good lighting.
• Follow the on-screen instructions to take clear photos of your ID and complete a facial recognition scan. This process is for your protection and is required for higher withdrawal limits.

6. Funding Your Account & First Trade Once verified, go to “Assets” > “Deposit.” Select a cryptocurrency (e.g., USDT) and the network (e.g., TRC-20, ERC-20). Double-check the network! Sending funds on the wrong network will result in permanent loss. Copy your unique OKX deposit address, send a small test amount from your external wallet, confirm it arrives, and then you’re ready to trade.

Right Column: Pro-Tips & Risk Warnings #

🔒 Security First

• Phishing Alert: Never click on registration links from unofficial Telegram groups, random Twitter DMs, or unverified blogs. Always type the URL directly or use our official link above.
• Password Manager: Use a reputable password manager to generate and store your OKX password. Never reuse passwords from other sites.
• 2FA Backup: Securely store your 2FA backup codes (provided during setup) offline. If you lose your phone, these codes are your only recovery method.

⚠️ Solving “Referral Code Invalid”

• Cause 1: Typo. AB6688 is case-sensitive. Ensure you enter it exactly.
• Cause 2: Link Conflict. If you visited the OKX homepage first, your browser may have cached a session without a code. Clear your browser cache or use an incognito/private window with the direct link.
• Cause 3: Regional Restrictions. Some referral benefits are region-specific. If you’re using a VPN, try disabling it. Ensure OKX services your country.
• Solution: If the error persists, abandon the session. Close all windows, open a new incognito browser, and go directly to https://okx.com/join/AB6688.

💡 Investment Logic & Risk Management

• Start Small: Your first deposit should be a “learning amount” you can afford to lose entirely. Use it to familiarize yourself with the platform’s interface, order types, and fee structure.
• Withdrawal Test: Before depositing significant funds, perform a full withdrawal test. Send a small amount from OKX back to your private wallet. This verifies the entire process works and that you control all keys and addresses.
• Not Your Keys, Not Your Crypto: OKX is an exchange (custodial). For long-term, large holdings, consider moving assets to a non-custodial hardware wallet (e.g., Ledger, Trezor).

📌 KYC & Compliance Notes

• Document Quality: Blurry or glare-filled ID photos are the #1 reason for KYC rejection. Take your time.
• Privacy: OKX is a regulated entity. The data you provide is subject to privacy laws and may be shared with authorities under legal requirements. Only use official documents.