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How do I join a video call with customer support?
In certain situations, our customer support team may ask you to join a video call to help resolve your issue more efficiently. This guide will walk you through how to join a video call with us using the OKX web/app.What do you need to prepare before the video call? The session will be conducted in English. Please have your original identification document ready for verification during the video call session (photocopies are not accepted).Published on Aug 26, 2025Updated on Apr 6, 202649How can you protect yourself from a phishing attack?
You can set the anti-phishing code in User Center > Security Center > Anti-phishing code. After setting the anti-phishing code, the email sent by OKX will contain the anti-phishing code you set. If there's no anti-phishing code in the email, it's a forged or fraudulent email. Whenever you find an SMS or email is suspicious, you're always welcome to contact our support center that's available 24/7 to verify the authenticity of the message.Published on Aug 17, 2023Updated on Mar 3, 20263,692What's a futures trading bot and how do you automate trades with it?
In futures grid mode, you can amplify position size with leverage, enabling you to trade greater volume than otherwise possible. Be warned, though. Leverage is a more advanced tool that carries much greater risk than simple spot trading. If you’re going to trade leveraged positions with the futures grid trading bot, make sure you fully understand the risks first.Published on Dec 26, 2023Updated on Oct 29, 202535OKX listing mechanism
This project team's opening price is displayed for information purpose only, and is not determined by the call auction mechanism, and will not impact the prices where you will execute the orders.5. Can the best bid price be higher than the best ask price during the pre-open period? Yes. During the pre-open period, orders are collected but not executed. As a result, the displayed best bid price may be higher than the best ask price.Published on Apr 27, 2018Updated on Apr 2, 20267,469I haven't received the SMS code
Select didn't receive anything to change different verification method You can choose other alternatives you would like to use to verify Select other alternative authentication methods if your SMS code doesn't arriveOn the web Select call me instead if you can't receive the SMS code Select call me instead if you are unable to receive the code If the above doesn’t help, you can try to self-reset your mobile number from our app according to our guidance If self-reset still doesn't work, submit a requestPublished on Aug 16, 2023Updated on Feb 9, 202623How do I stay safe from phishing SMS using the name OKX?
Always remember: OKX will never ask you to call a number or click a link in an SMS to verify your account or resolve any account issues immediately. When in doubt, pause and check through the official OKX app or website. A few moments of caution could protect everything in your account. Stay safe and informed. You can check the authenticity of our channels here or if you have any questions, reach out to OKX’s official support—we're here to help.Published on May 9, 2025Updated on Mar 4, 2026321How to withdraw, trade and stake WLD tokens on OKX wallet?
In From, select the amount of tokens you wish to swap from; In To, select the amount of WLD you wish to swap into. Once it's done, select Swap to proceed. If you have sufficient gas fees, you will be redirected to the order summary page and select Confirm swap after confirming the details.Published on Jul 28, 2023Updated on Feb 12, 2026103How do I authorize a new device when I log in?
Phone verification: when you request phone verification, we'll call the phone number linked to your account. Just follow the voice prompts: select 1 to confirm authorization or 2 to cancel it. You can request up to 5 phone verification calls in 1 hour. Email verification: when you request email verification, we'll send a link to the email linked to your account. Open this link to confirm authorization. If you can't open the link from email, try copying and pasting it to your browser.Published on Aug 31, 2023Updated on Mar 16, 202613,739My phone isn't working, what should I do?
For your security, you won’t be able to withdraw funds within 24 hours after changing your phone number.I want to change my phone number You can switch to a new phone number in your OKX account. To do this, follow the guide below: How do I change my phone number? If you've mobile verification enabled for logins, you can still log in without it. Start logging in and select Switch verification method (in the app) or Call me instead (on the web).Published on Aug 1, 2024Updated on Jan 27, 20267How do I activate my Pay?
To ensure the best security and reliability, we strongly recommend using the native passkey management tool called Passwords to create, store, and manage your passkeys. Learn more about Pay Passkey here.Published on Feb 11, 2026Updated on Mar 11, 2026Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-Stark V2)
For beginners, there are many resources available to help you get started. For advanced users, you may refer to the MOOC Course and the academic monograph.How does zk-STARK work? We create a Merkle tree using the hash of each user's account as the leaves. Each account shows balances in USD for various tokens (e.g., BTC, ETH). To handle these balances, we separate its balances into non-negative equities and debts for each token.Published on Oct 21, 2024Updated on Feb 11, 202692How can I do spot trading with the Jupyter Notebook?
When you place an order, you can specify your own client order ID by specifying the parameter clOrdId, which can later be used as an identifier in place of ordId when calling an order cancellation, amendment or retrieval endpoint. 1 # market order 2 result = tradeAPI.place_order( 3 instId="BTC-USDT", 4 tdMode="cash", 5 side="buy", 6 ordType="market", 7 sz="100", 8 clOrdId="003" # you can define your own client defined order ID 9 ) 10 print(result)11. How can I get details about a certain order?Published on Sep 29, 2023Updated on Sep 10, 2025547Understanding OKX's Security Fund
You can view the real-time balance of the Security Fund here.IMPORTANT DISCLOSURES AND DISCLAIMERS The Security Fund is a proprietary risk management tool for the stability and health of the OKX platform. Users must be aware of the following critical terms:1. Not an Insurance Product The Security Fund is not an insurance policy, a custodial protection fund, or a guarantee against user losses.Published on Mar 25, 2026Updated on Apr 6, 20263Common scam tactics
Friendly reminder: we don't encourage you to engage in offline transactions due to unforeseen risks. We kindly ask you to remain vigilant throughout the transaction process. If you receive unsolicited project introductions or unclear file links on messaging applications such as WhatsApp, Telegram, and others, please exercise caution and consider reporting or blocking such contacts.Published on Sep 28, 2023Updated on Feb 6, 20262,629How do I identify OKX official accounts?
You can refer to the How do I verify OKX accounts section to learn more about how to verify the page link and username.Phone call Copy the phone number that you have received and go to our channel verification to verify the phone number. You can refer to the How do I verify OKX accounts section to learn more about how to verify the phone number.Email Copy the email address from the email you received.Published on Aug 11, 2023Updated on Jan 26, 20265,363