According to our User Agreement, each individual or corporate entity is allowed to register only one account.This policy is in place to ensure fairness and platform security. If the rule is violated, the platform may suspend or terminate services in accordance with the agreement. If you need further clarification, please contact customer support.Do I need to provide a supplemental confirmation letter in PDF format?

More opportunities for fast strategies: perfect for scalpers and breakout traders who depend on rapid decisions and minimal downtime between positions.How do I use one-tap reverse? Go to Trade > Positions Select the position you want to reverse Select the Reverse button (double-arrow icon for App) Note: this feature is available only in One-Way Mode; Hedge Mode isn't supported.

The POA must be issued within the last 3 months The POA must be a clear photo of your original POA or a PDF file of the original POA The POA must match the residential information you provided during your identity verification The acceptable types of POA may vary depending on the jurisdiction

Note: Document should be an original copy (preferably in PDF file format), clear quality, and smaller than 20MB. Please clear your browser’s cache and cookies, and restart your browser before trying again. Navigate the status of your details via the progress bar Learn more on how you can fix the errors on your Institutional account application here.

If you receive any one-time password (OTP) codes via SMS, don't enter them. Use a clean, secure device to change passwords for all critical accounts Contact our support to secure your account. Begin investigation and recovery only from a trusted device and network Follow up with these steps: Run a full antivirus scan on all devices. Remove unfamiliar apps or software. Check recovery options (email, phone, 2FA) across critical accounts to ensure they remain under your control.

You may be asked to complete facial verification using your mobile device Once verified, you'll be prompted to add a new passkey and follow the on-screen instructions Select Reset to reset your passkeyRemove passkey You can remove a passkey only if you have more than one set up. If your account already has 10 passkeys, you'll need to remove one before adding a new one.

Some reset features for iOS users may require iOS 18 or later.Reset passkey If you only have 1 passkey linked to your account, you'll only see the Reset option. This is because your account must always have at least 1 passkey. When you reset it, you'll replace your current passkey with a new one during the process.

Below are the best practices when it comes to handling risky situations: What the OKX Security Assistant displays when there's a riskSingle-item uninstall vs. one-click uninstall Single-item uninstall: suitable when there are only a few risk items and you want to confirm their sources one by one.

It is used for a one-time opening of a perpetual contract position.

If only one Passkey remains, it cannot be deleted.What important item I should take note of? Your Passkey is the only credential for recovering your wallet and signing transactions. Keep it safe and backed up. Once “escape mode” is activated, you’ll have full control of your assets. We'll no longer provide custody services. If your wallet address is flagged as a “black address,” you can only escape or deactivate the wallet—you won’t be able to continue trading.

Note: according to platform rules, one identity document can only be linked to one OKX account. Once identity verification is completed, it can’t be changed or canceled.

We'll notify you in the app and send you an email 3 days before and one day before execute your order if you don't have enough funds. You can deposit funds to your balance to complete your future orders.6. Why did one of my recurring buy orders fail? And what happens next? Just like one-time orders, if there might not be enough funds in your OKX account or in the payment method you selected to execute the recurring buy plan.

Note: customer support can only assist with transactions made through our platform. We’re unable to directly contact or escalate cases to external blockchain teams. Public blockchains like Ethereum and Bitcoin operate independently from us. If you contacted their official channels and received no response, it’s likely because these projects do not provide one-on-one support for user transactions.

If you see this message, go to Passkey Management and remove any passkeys you no longer use before adding a new one.3. When do I need to reset my passkey? You'll need to reset your passkey if your old device is lost or you accidentally delete the passkey.4. What if I lose my passkey? If only one passkey remains, you won't be able to delete it. In this case, you must reset your Exchange passkey first. Once reset, you'll receive an email link to set up a new passkey for your DEX trading wallet.

Participation in this campaign is restricted to the main account only. Sub-accounts are not eligible to participate. The earnings of sub-accounts will not be included in the calculation of the earnings of the main account. Each user can only participate in one campaign at any one time. If a user participates in multiple campaigns, only the last campaign registered will be rewarded.