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Basic order types
(Non-reduce-only orders can result in a position opening in the opposite direction)How to place a reduce-only order in one-way mode Reduce-only orders can only be manually selected in one-way mode. If you do not select the reduce-only option, your order will be a non-reduce-only order. There can be both reduce-only orders and non-reduce-only orders in your account at the same time.Published on Jun 16, 2022Updated on Dec 1, 2025Product documentationHow do I trade with different order types?
Useful in volatile markets.Advanced Limit Orders How you can place an Advanced limit order There are three types of Advanced Limit Orders: Post Only Fill or Kill Immediate or Canceli) Post only A Post only order ensures that your order is added to the order book and does not execute immediately. It will only be placed as a maker order. If your post-only order matches an existing order, your post-only order will be canceled.How do I place a Post only order?Published on Jun 18, 2024Updated on Feb 12, 2026FAQ386OKX contract voucher and usage rules
Each voucher can only be used once. If a position opened with a contract vouchers is liquidated, only the voucher amount will be lost and your own funds won’t be affected. The validity period of trial vouchers may vary by campaign.Published on Aug 15, 2023Updated on Mar 4, 2026FAQ552What is DEX Boost and how do I participate?
If you miss the participation or claim deadline, rewards can't be recovered Boost data is used only for eligibility calculations and isn't deducted or consumed Some activities may support only Web3 participation due to chain availability or compliance requirementsPublished on Dec 13, 2025Updated on Jan 29, 2026FAQTrading Signal Bot Alert Message 2.0 Specifications
Default to 60. investmentType Optional* base (FOR ENTER AND EXIT SIGNALS) Amount in base currency margin (FOR ENTER SIGNALS ONLY) Invested margin in quote currency contract (FOR ENTER SIGNALS ONLY) Fixed number of contracts percentage_balance (FOR ENTER SIGNALS ONLY) Based on the % of Available Balance (i.e., the margin available for opening new orders) percentage_investment (FOR ENTER SIGNALS ONLY) Based on the % of Active Investment in your bot Active Investment will typically be your initial investedPublished on Aug 30, 2023Updated on Apr 1, 2025Product documentationSpot and futures cross margin mode
Only pay off the liabilities, and the remaining assets will be transferred to the single-currency account balance.2.Only the available assets can be used to close the positions.3. The default setting is “reduce only". The current margin position is long position—Its available asset is 2 BTC, liability 10,000 USDT, and interest 10 USDT.1. The system will calculate how much USDT needs to be bought to close the position and pay off liabilities (Interest and fees will also be included).Published on Jun 17, 2022Updated on Nov 6, 2025Product documentationOKX listing mechanism
Orders are matched only after official trading begins and according to normal trading rules.Published on Apr 27, 2018Updated on Mar 12, 2026FAQ7,444How do I use Merchant Coupon Code?
One-time use: Each coupon is valid for a single redemption only. Account-linked: Codes cannot be transferred, reused, or shared. Expires soon: Be sure to use your coupon before the expiration date. Merchant-specific: Valid only with the listed partner merchant. No cash value: Cannot be exchanged for cash, credit, or crypto. Merchant handles redemption: If you face issues, report it directly from the coupon detail page.What if I can't access or use the coupon?Published on May 19, 2025Updated on Jan 2, 2026FAQ19Open interest limits of contracts
Newly placed reduce-only orders and closing orders won’t be affected. Existing orders and positions won't be affected. (Open API error code: 54031) Notes: The above rules only apply to some futures. Please refer to trading rules and open position limits for the specific values and parameters. If a futures is not shown on the trading rules page or its Open API query returns empty results, then the above rules do not apply to these futures.Published on Mar 22, 2025Updated on Feb 3, 2026Product documentationWhat's OKX Security Assistant?
Only use this option for items you can 100% confirm are legitimate and must be retained. Items in the ignore list can be “released.” Once released, they’ll trigger alerts again if detected.Silent mode: disables pop-ups only Silent mode disables pop-up notifications, but detection results are still retained (usually shown via tray hover messages such as “unhandled risks exist”). It’s recommended only for short scenarios like meetings or presentations.Published on Jan 15, 2026Updated on Feb 13, 2026FAQ5Simple Earn Flexible APR boost voucher FAQ
Boost vouchers only affect your interest earnings. Your principal can be redeemed as usual.Published on Jul 30, 2025Updated on Dec 30, 2025FAQ47OKX Enhanced Liquidity Program
You can only place ELP orders during the regular trading period after call auction. Otherwise, orders will be rejected. ELP order is always post-only and functions as regular limit orders. ELP orders can’t be placed with TP/SL orders. New ELP buy orders can’t exceed the non-ELP best buy price, and new ELP sell orders can’t be below the non-ELP best sell price. Otherwise, ELP orders will be canceled due to price restrictions.Published on Nov 26, 2025Updated on Jan 13, 2026Product documentationHow do I create passkeys? (app)
Some reset features for iOS users may require iOS 18 or later.Reset passkey If you only have 1 passkey linked to your account, you'll only see the Reset option. This is because your account must always have at least 1 passkey. When you reset it, you'll replace your current passkey with a new one during the process.Published on Aug 16, 2023Updated on Mar 3, 2026FAQ12,666How do I switch Profit and Loss (PnL) value and percentage display?
It only changes how the information is presented to you, allowing for easier analysis of your performance. For more help with PnL settings on our platform, visit here.Published on Jul 7, 2024Updated on Nov 12, 2025FAQ46How do I create a DEX trading wallet?
If only one Passkey remains, it cannot be deleted.What important item I should take note of? Your Passkey is the only credential for recovering your wallet and signing transactions. Keep it safe and backed up. Once “escape mode” is activated, you’ll have full control of your assets. We'll no longer provide custody services. If your wallet address is flagged as a “black address,” you can only escape or deactivate the wallet—you won’t be able to continue trading.Published on Oct 1, 2025Updated on Nov 17, 2025FAQ