OKX Referral Code nexu888: How to Sign Up and Verify Your Account (October 2026)

Before you start

Have three things ready before you open the sign-up page. First, an email address you control, because OKX uses it for notifications, verification codes and password recovery. Second, a phone number you actively use, because OKX requires both a phone number and an email address during registration. Third, the identity document that is accepted in your country of residence. OKX sets the document list by country, so check it on the verification screen rather than relying on a guide written for another market.

OKX also says each phone number and each email address can register only one account. If you already have an OKX account, log in instead of creating a second one with a different email. Eligibility is based on where you live now, not your nationality, so choose your current country on the first screen. OKX notes that not every product is available in every jurisdiction, which means a feature you read about may not appear in your app.

Step by step

1. Open OKX. Use the web version in your browser or download the desktop app for Windows or macOS. The steps are the same on both.
2. Choose your country of residence, accept the terms, and continue.
3. Enter your email address. Paste nexu888 into the optional referral code field on the same screen, then continue. Type the code exactly. OKX confirms referral relationships only through the code, so a typo means the sign-up is not linked to it.
4. Enter the six-digit email code. It arrives by email and expires after 10 minutes. If it expires, request a new one.
5. Add your phone number with the correct country code and request verification.
6. Enter the six-digit SMS code within 10 minutes.
7. Create a strong password and keep it private. OKX says its staff will never ask for it.
8. Complete identity verification to reach your dashboard. The required documents depend on your country. Once verification is complete, OKX says it cannot be changed or cancelled, so check your details before you submit.
9. Answer the experience questions before you trade. Demo trading is available if you want to practise with virtual funds first.

The mobile app follows the same order: tap sign up, enter your email and the optional referral code, enter the email code, then add and verify your phone number.

What is locked until verification

OKX's help pages make the sequence clear: verify first, then fund and trade. The table below summarises what the official guides say.

This matters for timing. If you want to buy in a specific hour, sign up and verify well before you need the account. A verification queue can delay the first deposit, and the market will not wait for your documents.

Why the referral code matters

The referral code is how OKX links your new account to our site. Enter nexu888 during sign-up, at the referral step. OKX says referral sign-ups may qualify for new-user promotions, but those promotions follow campaign rules that can change. Read the terms shown in your account before you count on any particular reward, and treat any reward as something OKX decides, not something we guarantee. We do not promise a bonus amount.

If you want to compare OKX with other venues first, our exchange profile lists the fee schedule and the features we track for each platform. You can read it at OKX on NexuAlpha before you sign up, then come back to this guide when you are ready to register.

Common mistakes that delay sign-up

• Reusing a phone number or email that already belongs to an OKX account. Each one can register only one account.
• Choosing the wrong country. OKX uses the country where you live now, and the document list follows it.
• Typing the referral code wrong or skipping the field. Check the code character by character.
• Expecting to trade on day one. Verification comes first, and trading also needs the experience questions.
• Sharing your password or codes. Anyone who asks for them is not OKX staff, because OKX says it never asks.

Keep the account safe from the start

Set the strongest password you can and store it in a password manager. Turn on every second-factor option that OKX offers in your security settings. Bookmark the official site instead of following links from chats or social posts, and treat any message that asks for your codes as a scam. These habits cost little and protect the funds you deposit after verification.

What we could not verify

We could not confirm the exact documents you need, because they depend on your country and OKX updates its list. We also could not confirm how long verification takes in your market. The official guides say what is required, not how long review will last. Fees, promotion terms and the list of products available in your country can also change, so check the live pages in your app before you rely on any number in this article.

Quick answers

Can I sign up without a phone number? No. OKX's registration guide says both a phone number and an email address must be linked during registration, and the number must be one you actively use.

What is the minimum age? 18. OKX says there are no exceptions.

Should I enter my nationality or my residence? Your country of current residence. OKX bases eligibility on where you live now.

Can I trade before I verify my identity? No. OKX says you cannot buy or sell crypto, deposit or withdraw funds, or transfer assets until verification is complete.

Is there a referral code for OKX on this site? Yes, nexu888. Enter it in the referral field during sign-up. It is the code we use for OKX.

Where can I see the venue profile? Open OKX on NexuAlpha for the profile page, and the tokenized stocks hub if you want to see which US stock products are listed on exchanges right now.

How to act on this

If you already plan to use OKX, sign up with nexu888 today and finish verification while the market is quiet, so you are not stuck waiting when a listing or a price move arrives. If you are still comparing exchanges, read the profile first, decide which products you need, and only then open the account. Use the code at sign-up, verify early, and keep the first deposit small until you understand how the app works.