All
FAQ
Announcements
Product documents
How do I download my BR Tax return?
How can I obtain a copy of my Declaração do Imposto de Renda?Published on Nov 19, 2025Updated on Nov 21, 20254OKX x McLaren NFT Sweepstakes Terms & Conditions
Wrong Address: OKX is not responsible for any losses resulting from you sending NFTs to the wrong address(es). You shall ensure that you deposit your NFTs to the right address(es). You shall provide the correct address of your wallet that you will use to receive your NFTs. OKX shall not be liable for any losses resulting from your own fault or error, including providing an incorrect or wrong wallet address for receiving NFTs or transferring your NFTs to a wrong address.Published on Apr 25, 2024Updated on Sep 8, 2025607Official Rules for McLaren Race Rewind Fandom Digital Collectibles for Australia and Brazil
Wrong Address: OKX is not responsible for any losses resulting from you sending any NFTs to the wrong address(es). You shall ensure that you deposit your NFTs to the right address(es). You shall provide the correct address of your wallet that you will use to receive your NFTs. OKX shall not be liable for any losses resulting from your own fault or error, including providing an incorrect or wrong wallet address for receiving NFTs or transferring your NFTs to a wrong address.Published on Jul 19, 2024Updated on Feb 9, 20261How do I create a DEX trading wallet?
When creating a Passkey wallet, you’ll need to log in to a cloud service where your wallet will be backed up automatically: Completed identity verification Created a Passkey in the exchange A device that supports Passkey (iOS 16+ or Android 8+ with Google services access) An email address that complies with the zkEmail standardHow do I create a DEX trading wallet? Entry point: the first time you trade a DEX token, go to the trading page or asset page and select Create Wallet.Published on Jan 29, 2026Updated on Jan 29, 20261How 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 Pay?Published on May 2, 2025Updated on Mar 3, 20264,920Crypto 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. For more detailed information, please refer to the OKX Terms of Service. Note: in order to comply with local regulations, certain features may not be available in your region.Published on Sep 26, 2024Updated on Mar 4, 20261,086How 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 Sep 29, 2023Updated on Sep 10, 2025543Zero-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 May 10, 2023Updated on Sep 8, 2025178How 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 Aug 16, 2023Updated on Jan 29, 20264,242Copy 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 Sep 15, 2023Updated on Jan 21, 2026How 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 Aug 15, 2023Updated on Mar 18, 20265,806How do I get started with OKX Trade?
Presently, OKX DEX is seamlessly connected with over 20 cross-chain bridges and is compatible with 16 different blockchain networks.How does the bridge aggregator work? It works in finding the best route for bridging Token X on Chain A to Token Y on Chain B. It finds multiple bridging routes via supported DEXes & bridges, considering any swaps that may be needed before/after bridging.3. What's DEX? A Decentralized Exchange (DEX) refers to a blockchain-based exchange.Published on Jul 26, 2022Updated on Feb 5, 202675CeDeFi Trading FAQ
If you don't have one when you attempt to trade, you can create or restore your wallet directly in the app using a passkey (iOS 16+ or Android 7+ with Google services enabled). Key in the amount of trading on the DEX trade page Proceed to purchase your token Sign: when you attempt to execute a trade, you'll see a biometric/PIN prompt. When you approve that prompt, it creates your cryptographic signature for that transaction.Published on Jan 29, 2026Updated on Jan 29, 20264OKX Web3 FAQ
We recommend storing your seed phrase and private keys securely offline, verifying all signatures before confirming transactions, using only trusted DApps, keeping your wallet updated, and seeking professional advice for large or complex operations.16. How do we handle reports from users related to security incidents or potential illicit activities?Published on Jan 19, 2026Updated on Feb 27, 202651OKX 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. Please refer to the actual result.Published on Sep 20, 2024Updated on Mar 3, 2026129