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What should I do if the T+N (T+1/T+3/T+7) security protection is triggered and I can't trade?
The N in T+N is the number of days the restriction lasts: T+1 - restriction lasts 1 day T+3 - restriction lasts 3 days T+7 - restriction lasts 7 days This restriction applies only to the affected assets and doesn't impact your ability to use other platform features, including trading and financial services. Any funds exceeding the order amount can also be withdrawn and sold via P2P without restriction.Why does OKX apply T+N (T+1/T+3/T+7) security protection for buying crypto?Published on 17 Mar 2023Updated on 12 May 20262,936World Cup VIP Exclusive Gift Set FAQ
For more information, go to okx.com © 2026 OKX. All rights reserved.Published on 19 Dec 2025Updated on 24 Apr 2026318Event Contracts FAQ
Event Contract Fee has been updated effective from May 6, 2026 at 16:00-17:00(UTC+8). For more details, please refer to Notice on OKX Event Contract Fee UpdateAPI Integration & AI Agent Integration Supported account modes: Futures mode, Multi-currency mode, and Portfolio mode. Spot mode is not supported. Position mode: API access only supports Isolated margin mode.Published on 16 Apr 2026Updated on 13 May 2026X Layer upgrade and OKT/OKB asset handling FAQ
OKTChain will continue operating until January 1, 2026. Before this date, you can deposit OKT to the platform at any time. Deposited OKT will be automatically converted to OKB based on the same average closing price rules.How are other on-chain assets on OKTChain handled? OKTChain will continue operating until January 1, 2026. You should manage and withdraw other on-chain assets before this date.How do I exchange OKT from a cold wallet for OKB?Published on 13 Aug 2025Updated on 29 Jan 202629OKX Sub-Affiliate link rules
Links created on or after January 1, 2026 will be assessed from the fourth calendar month upon link creation. Note: Links created before January 1, 2026, will continue to be assessed starting from the first day of the third calendar month after the link is created. Examples: A link created on August 1, 2026 will be assessed starting from November 1, 2026, and subsequently on the 1st day of each calendar month.Published on 28 Sept 2023Updated on 13 May 2026663How do I trade in CeDeFi trading?
(Passkey is available in iOS 16+ or Android 7+ with Google services). Learn more here.2. How do I select a token and trade in CeDeFi trading? Go to Markets > DEX. Search for the token you wish to buy, or look up newly launched meme coins using the Search bar. Review the token details, risk rating, and live market data. Enter the amount you'd like to buy, then confirm the trade details (including the fees and amount you'll receive).Published on 24 Sept 2025Updated on 4 Mar 20266How can I do spot trading with the Jupyter Notebook?
acctLv == "2": 14 print("Single-currency margin mode") 15 elif acctLv == "3": 16 print("Multi-currency margin mode") 17 elif acctLv == "4": 18 print("Portfolio margin mode")10.Published on 29 Sept 2023Updated on 10 Sept 2025554Zero-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 2025179OKX x McLaren NFT Sweepstakes Terms & Conditions
Selection of Winners: For Entry Periods 1-16 (2024 McLaren race schedule) and Entry Period 17 (year-end NFT), everybody that mints an NFT will be entered into a chance to be entered into a prize-winning opportunity. Mints for each Entry Period are open at the times listed in Sections 3-4. In other words, all eligible participants receive an NFT with its rarity to be determined.Published on 25 Apr 2024Updated on 8 Sept 2025607How 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 20264,292OKX UK Tax Strategy
This policy applies to OKX UK FinTech Company Limited ("OKX UK" or "We") and is published for the financial year ending 31st March 2026.Commitment to Compliance OKX UK is committed to full compliance with all applicable UK tax laws, regulations, and disclosure requirements. This includes paying the correct amount of tax in the correct jurisdiction and at the correct time, while disclosing all relevant facts and circumstances to HMRC.Published on 10 Apr 2026Updated on 10 Apr 2026OKG UK Tax Strategy
This policy applies to OKG Financial UK Company Limited ("OKG UK" or "We") and is published for the financial year ending 31st March 2026.Commitment to Compliance OKG UK is committed to full compliance with all applicable UK tax laws, regulations, and disclosure requirements. This includes paying the correct amount of tax in the correct jurisdiction and at the correct time, while disclosing all relevant facts and circumstances to HMRC.Published on 10 Apr 2026Updated on 10 Apr 2026How do I use CeDeFi trading?
Meet mobile system requirements: iOS devices: Must be running iOS 16 and above Android devices: Must be running Android 8.0 or above, and Google services must be accessible and functional (Note: In some regions, Google Play services may be blocked due to network restrictions) Note: due to global compliance requirements, access to our services may be restricted in certain regions.Published on 24 Sept 2025Updated on 13 May 20267How 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 26 Jul 2022Updated on 5 Feb 202678How 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 video identity verification Created a Passkey in the exchange A device that supports Passkey (iOS 16+ or Android 7+ 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 1 Oct 2025Updated on 13 May 202624