All
FAQ
Announcements
Product documents
OKX x McLaren NFT Sweepstakes Terms & Conditions
The Sweepstakes is divided into 16 entry periods, each one of which corresponds with a race McLaren Racing’s 2024 season, starting with the Canadian Grand Prix, plus an additional 17th post-season entry period (each, an “Entry Period”). Click here for a current schedule. Each of the first 16 Entry Periods will start at 10:00 AM GMT on the Friday before the race and end at 10:00 AM GMT on the Monday after the race.Published on 25 Apr 2024Updated on 8 Sept 2025607How do I activate my Pay?
The app must be updated to the latest version (Recommended: iOS 16+ and Android 7+). You can activate Pay by following these steps:How do I activate it? Go to Simple and select Pay from the main menu Select Activate Pay, and set up a secure passkey Complete the security verification and you're all set! Verify your identity for full accessWhy do I need to create a passkey to activate my Pay account? Pay accounts are based on smart contract wallet architecture.Published on 16 Sept 2025Updated on 28 Jan 20261Crypto gift FAQ
Note: Starting from 04 October 2024, at 16:00 (UTC+8), the gifts will be valid for only 2 days. If not redeemed within this timeframe, they will be returned to the sender's account. When sending a gift, the value of the gifts can't exceed 10,000U within 24 hours. Note: if you reset or update your password, email address, phone number, authenticator app, passkey, or other security settings, you won't be able to send crypto gifts for 24 hours.Published on 26 Sept 2024Updated on 21 Apr 20261,102How can I do spot trading with the Jupyter Notebook?
15.1 For the last 7 days For more information on how to access the order history for the last 7 days, please read our dedicated guide. 1 result = tradeAPI.get_orders_history( 2 instType="SPOT" 3 ) 4 print(result)15.2 For the last 3 months For more information on how to access the order history for the last 3 months, please read our dedicated guide. 1 result = tradeAPI.get_orders_history_archive( 2 instType="SPOT" 3 ) 4 print(result)16.Published on 29 Sept 2023Updated on 10 Sept 2025553Zero-Knowledge Proofs: what are zk-STARKs and how do they work? (zk-STARK V1)
We implement the extension_factor default as 16 and the sampling inspection default time as 16, so the security level will be 80 bits. Polynomial commitment: we calculate the hash value of the computation trace and corresponding user balance, user ID, and the value of the corresponding constraint polynomial for each row, and generate a Merkle tree. The Merkle root is the commitment value of the polynomial. Generating sampling proof: using the Merkle root as a random source, we sample the data.Published on 10 May 2023Updated on 8 Sept 2025179How do I create passkeys? (web)
You can reset the existing passkey or add a new one before removing any passkeys you no longer wish to keep.Create a passkey Before you create a passkey, make sure you at least have: A device with Windows 10 or macOS Ventura, or A mobile device running iOS 16.0.0 or Android 7.0 or later, or A USB security key that supports the FIDO2 protocol Make sure you're using a FIDO-supported browser with: Chrome 109 or above Safari 16 or above Edge 109 or above Log in to your account at okx.com and go to ProfilePublished on 16 Aug 2023Updated on 29 Jan 20264,270Event Contracts FAQ
Example: A user holds 500 Up shares for the event “Will BTC be above 85,000 USDT before 16:00?” At 16:00, the OKX index price = 85,312 USDT (above 85,000 USDT): Settlement result: Up wins Auto-credited to account (before fee deduction): 500 × 1.00 = 500.00 USDTHow does the platform handle disputed results? If there is a dispute over the settlement result, the platform will handle it through a review process. Triggering a review may delay settlement.Published on 16 Apr 2026Updated on 24 Apr 2026Pay Passkey FAQ
Recommended: iOS 16+ and Android 9+. Android devices must be able to log into Google services.2. How do Pay Passkeys differ from exchange Passkeys? They're two completely independent Passkey systems. You may have an exchange Passkey for exchange logging in and trading, but a separate Pay Passkey must be created for their Pay account. The Pay Passkey is used solely for signing transactions in Pay mode.3. How does Pay Passkey synchronize across devices?Published on 28 Apr 2025Updated on 20 Apr 2026186How do I add OKX widget on my phone?
Your device needs to be on iOS 16 or above. Long press on the screen Select Customise at the bottom, select Lock Screen Select the Add widgets area Use the Add Widgets feature to customise the lock screen Scroll down the list and look for OKX Select the type of widget that you'd like to add Use the Add Widget feature to customise the lock screen Edit the trading pairs by selecting on the widget Select OKX widget to proceed to the next phase.Published on 15 Aug 2023Updated on 24 Apr 20265,942Copy trading FAQ
After they reach this number, copy traders can't copy any more positions that the lead trader opens.16. What factors could cause a lead trade to fail in copy trading?Published on 15 Sept 2023Updated on 20 Apr 2026686What's Smart Arbitrage bot and how do I use it?
If you subscribe after 16:00 UTC, your first reward will arrive in 2 days. Rewards are distributed daily and credited to your strategy account. Staking on Solana: by staking SOL and delegating it to validators on the Solana network, you'll receive OKSOL, which earns additional OKSOL rewards and the details are as below: Subscriptions made before 03:00 UTC go on-chain the same day. Subscriptions made after 03:00 UTC go on-chain the next day.Published on 22 Aug 2024Updated on 9 Feb 2026106OKX API FAQ
50004 is usually caused by excessive server pressure. 8, 16, and 24 am are the time points for collecting capital fees every day. At this time, the server pressure is high. It's recommended to stagger transactions at these times. If an error of 50004 is reported at other times, it can be retried later. If an order is placed with an error of 50004, it doesn't represent the actual result of the interface request. The request may succeed or fail.Published on 20 Sept 2024Updated on 24 Apr 2026137Trading Signal Bot FAQs
Setting up multiple bots on a single signal allows for flexibility and customization, enabling you to tailor your trading strategy to diverse market conditions and preferences.16. Is there a Signal Marketplace? I'd like to use signals from professional traders. Yes, it is! It's now available on our OKX Trading Bots page under the Signal Marketplace here.17. How can I become a signal provider?Published on 9 Oct 2023Updated on 24 Apr 2026136Trading Fee Rules FAQ
Trader A became a maker of this trade, so the Trading fee = 0.08% × 20,000 = 16 USDT, and A will receive 19,984 USDT after fee deducted.Published on 22 Mar 2024Updated on 15 Apr 20261,082
Showing 1-14 of 14 articles