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).

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.

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.

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.

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.

You need to call the system time interface here to synchronize your local time with our server's time. Keeping the time difference within 30 seconds can help avoid this issue. Note: the time in the request header time is in UTC0. When calling the server time interface, the time is provided in UTC + 8.What's "Interface error: 50101 APIKey does not match the current environment"? This is due to the mismatch between the API key and the current environment.

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.

Risk management As a borrower, certain margin ratios will be notified to you. Initial Margin Ratio This is the minimum Initial Margin Ratio (IMR) to open loan positions. Withdrawal Margin Ratio If the MR% <= this ratio, assets cannot be withdrawn from or transferred out of the Risk Unit Margin Call Margin Ratio If the MR% <= this ratio, the margin call will be triggered, as described in the OKX Terms of Service.

On our platform, it helps prevent traders from owing more than their initial investment.What are the tools and features to help you? Maintain a healthy margin level: a key risk metric in tracking healthy measures, you can spot the margin level as on the image below. Liquidation happens when the level reaches 100% and the margin call alert is at 300% (TBA).

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).

A special feature called Continuous Trading Cycles allows the trading bot to keep running, buying during dips and selling during rebounds, or starting new trading cycles after hitting the take-profit target. Learn how to use the Spot DCA (Martingale) trading bot here.How can I access OKX’s trading bots?

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.

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?

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.

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.