All
FAQ
Announcements
Product documents
What should I do if the T+N (T+1/T+3/T+7) security protection is triggered and I can't trade?
Note: The N-day period is based on calendar days, including weekends and public holidays.Why does OKX apply T+N (T+1/T+3/T+7) security protection for buying crypto? The T+N mechanism is designed to prevent losses caused by the inflow of high-risk funds, protecting both buyers and sellers. In certain cases, restrictions lasting 24 hours or longer may be applied based on advanced risk control settings.Published on 17 Mar 2023Updated on 15 May 20262,965OKX 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 2026667X 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 202629Learn & Earn Campaign that is only for Turkish users event rules
If all event rewards are distributed before the event ends, the event will end early.Terms & Conditions The promotion starts on 24 October, 2023 (10:00 UTC+3) and ends on 14 November, 2023 (23:59 UTC+3).Published on 24 Oct 2023Updated on 9 Feb 202637Where do I find limits, fees and processing time details for cash withdrawal?
Daily limit: The maximum amount you can withdraw within a 24-hour period. Limit resets on a rolling basis, 24 hours after each transaction — not at midnight. Weekly limit: The maximum amount you can withdraw over 7 consecutive days. Limit resets on a rolling basis, 7 days after the transaction that reached the limit. Monthly limit: The maximum amount you can withdraw within a 30-day period. Limit resets on a rolling basis, 30 days after the transaction that reached the limit.Published on 23 May 2025Updated on 4 Mar 202637Event 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 14 May 2026Where do I find limits, fees and processing time details for cash deposit?
Daily limit: The maximum amount you can deposit within a 24-hour period. Limit resets on a rolling basis, 24 hours after each transaction — not at midnight. Weekly limit: The maximum amount you can deposit over 7 consecutive days. Limit resets on a rolling basis, 7 days after the transaction that reached the limit. Monthly limit: The maximum amount you can deposit within a 30-day period. Limit resets on a rolling basis, 30 days after the transaction that reached the limit.Published on 23 May 2025Updated on 22 Apr 202628Where do I find limits, fees and processing time details for cash withdrawal?
Example: If the flat fee is 3 USD, you’ll always pay 3 USD whether you withdraw 10 USD or 1,000 USD. Actual fees being charged will be displayed on the Preview screen before you submit. This fee amount will always be deducted from your withdrawal amount. Example: If you withdraw 10 USD using a method that charges 2 USD in fees, then 10 USD will be withdrawn from your OKX account and 8 USD will be deposited into your bank account.Published on 11 Apr 2026Updated on 11 Apr 2026Where do I find limits, fees and processing time details for cash deposit?
Daily limit: The maximum amount you can deposit within a 24-hour period. Limit resets on a rolling basis, 24 hours after each transaction — not at midnight. Weekly limit: The maximum amount you can deposit over 7 consecutive days. Limit resets on a rolling basis, 7 days after the transaction that reached the limit. Monthly limit: The maximum amount you can deposit within a 30-day period. Limit resets on a rolling basis, 30 days after the transaction that reached the limit.Published on 11 Apr 2026Updated on 11 Apr 2026How do I enable allowlist? (app)
New Address Withdrawal Lock: If New Address Lock is enabled, newly added whitelist addresses cannot be used for withdrawals for 24 hours, adding extra security.Published on 14 Aug 2023Updated on 17 Apr 20261,932How do I create passkeys? (app)
Select the edit icon to rename your passkeyReset or remove passkey As a security precaution, resetting or removing a passkey may trigger a 24-hour restriction on withdrawals and P2P trading: If you reset your passkey, the restriction will apply automatically. If you remove a passkey without using another passkey to verify (e.g. using 2FA or facial verification instead), the 24-hour restriction will apply.Published on 16 Aug 2023Updated on 14 May 202613,266How do I deposit SGD with FAST, MEPS and International wire transfer?
To comply with local laws and regulations, the payment methods available to you on your account will be limited to those that are appropriate based on the identity verification documents you have provided during onboarding to OKX.3. Why am I encountering a "Cash deposit unavailable" message? This means that fiat payment services aren't currently available in your region.4. Why do I need to verify my identity before making a deposit?Published on 13 Mar 2025Updated on 3 Dec 2025Lead traders: Spot lead trading guidelines
(Mon) ETH/USDT Bought: April 24, 2023 Sold: April 24, 2023 +300 USDT 30 USDT April 25 (Tue) BTC/USDT Bought: April 24, 2023 Sold: April 25, 2023 -1,000 USDT 0 Settlement period (April 17 - 23) Net PnL in settlement period: 200 - 50 + 300 - 500 + 500 + 100 = 550 USDT Total withholding amount: 20 + 30 + 50 + 10 = 110 USDT Actual profit shared with lead trader: 550 USDT × 10% = 55 USDT Returned to copy trader: 110 - 55 = 55 USDT After selling copy trade crypto, the copy trader's total profit is 550Published on 30 Oct 2023Updated on 8 May 2026197How do I calculate borrowing interest?
Whenever a liability is generated, regardless of the type of transaction, the interest is calculated as liability * daily interest rate of the currency / 24 = interest for that hour.Published on 20 Mar 2023Updated on 14 May 202669How do I create passkeys? (web)
If you prefer to change the device name directly, you have the option to edit it during login by accessing Manage Devices > Linked Devices within the Chrome browser.Reset or remove passkey As a security precaution, resetting or removing a passkey may trigger a 24-hour restriction on withdrawals and P2P trading: If you reset your passkey, the restriction will apply automatically.Published on 16 Aug 2023Updated on 29 Jan 20264,296