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Shared order book liquidity: Up and Down orders are automatically mapped to the opposite side using (1 − price), sharing liquidity: Up Ask 0.66 → auto-mapped to Down Bid 0.34 (= 1 − 0.66) Down Ask 0.38 → auto-mapped to Up Bid 0.62 (= 1 − 0.38) This means a sell order placed on the Up side simultaneously provides buy-side liquidity for the Down side, significantly deepening market liquidity.Order Types (1) Limit Order :Users specify a price to place an order, which enters the order book and waitsPublished on Apr 8, 2026Updated on Apr 8, 2026Product documentationUS CeDeFi Trade FAQ
Use a strong passcode on your device and enable biometrics. Turn on available backups for passkeys in your device settings. Only approve transactions you understand, and verify network, token, and address every time.What are the advantages of using CeDeFi trading? Skip the hassle of managing private keys or seed phrases You don’t have to back up or remember complex private keys or seed phrases.Published on Nov 4, 2025Updated on Dec 4, 2025FAQ1US Christmas Crypto Gift Campaign
For more details, please refer to the OKX US Terms of Service and US Risk & Compliance Disclosure. OKX is not responsible for technical, pictorial, typographical, or editorial errors or omissions. For more information, go to www.okx.com © 2025 OKX. All rights reserved.Published on Dec 24, 2025Updated on Dec 24, 2025FAQUS Holiday Campaign - Terms and Conditions
Users of OKX US are subject to the restrictions and terms contained in the U.S. Terms of Service. Foreign entities exist that use the OKX brand to offer services and products to non-US users. US users are expressly prohibited from accessing any of those foreign products and services. Please note that the value of rewards may fluctuate. Due to such price fluctuations, the value of your reward may increase or decrease in value at any given moment.Published on Nov 6, 2025Updated on Dec 2, 2025FAQUS Referral Bonus Terms and Conditions
See OKX's US Risk & Compliance Disclosures for more information. OKX INC. operates under the OKX brand and is a federally registered money service business and a state licensed money transmitter (NMLS ID: 1767779). Users of OKX US are subject to the restrictions and terms contained in the U.S. Terms of Service. Foreign entities affiliated with OKX use the OKX brand to offer services and products to non-US users.Published on May 16, 2025Updated on Nov 17, 2025FAQ2US New User Promotion Terms and Conditions
See OKX's US Risk & Compliance Disclosures for more information. OKX INC. operates under the OKX brand and is a federally registered money service business and a state licensed money transmitter (NMLS ID: 1767779). Users of OKX US are subject to the restrictions and terms contained in the U.S. Terms of Service. Foreign entities affiliated with OKX use the OKX brand to offer services and products to non-US users.Published on May 16, 2025Updated on Nov 17, 2025FAQ4US USDG Deposit Match Campaign Terms and Conditions
Users of OKX US are subject to the restrictions and terms contained in the U.S. Terms of Service. Foreign entities exist that use the OKX brand to offer services and products to non-US users. US users are expressly prohibited from accessing any of those foreign products and services. Please note that the value of prizes may fluctuate. Due to such price fluctuations, the value of your prize may increase or decrease in value at any given moment.Published on Oct 10, 2025Updated on Nov 17, 2025FAQ7How do I use Merchant Coupon Code?
Please note, these coupons are valid for a limited time only.How do I use my Merchant Coupon?Published on May 19, 2025Updated on Mar 24, 2026FAQ19How do I use the custom interval feature?
By using the Custom interval feature, traders can refine their market analysis with greater flexibility, making it easier to adapt to different trading strategies and market conditions. Learn how you can use the custom formula feature here.Published on Mar 5, 2025Updated on Sep 10, 2025FAQ5How do I use the custom formula feature?
Learn how you can use the custom interval feature here.Published on Mar 5, 2025Updated on Sep 10, 2025FAQ4How do I use the chart trading layout?
The new web charting trading layout brings a range of benefits to traders, enhancing their efficiency, trading experience, and control over their strategies. The layout includes fullscreen chart view, direct trading capabilities, and sophisticated drawing tools to elevate efficiency and simplify the trading process. The extended charting screens aid traders in conducting thorough analyses with...Published on Jan 29, 2024Updated on Feb 12, 2026FAQ125What's demo trading and how do I use it?
Demo trading environments simulate real-world market conditions by using real-time market data and trading tools, allowing traders to experience the ups and downs of the crypto markets without actually risking any money.Can experienced traders benefit from using crypto paper trading and practice trading?Published on Dec 12, 2023Updated on Apr 3, 2026FAQ981What are sanctions?
Having additional information helps us verify your identity compared to someone else with the same or similar personal details, such as the same first and last name or country of origin.What happens with the information? The information provided is kept confidential, reviewed only by designated individuals within the Compliance team who are responsible for customer onboarding.Published on Sep 1, 2024Updated on Nov 17, 2025FAQ3What Are Event Contracts
Up and Down orders are automatically mapped to the opposite side of the order book using the formula (1 − price), sharing liquidity. Understanding Event Contracts Event — A defined question representing a specific subject, which may contain one or more markets.Market — The smallest tradeable unit. Each market corresponds to a specific question within an event and generates two types of shares: buy (Up) and buy (Down).Published on Apr 8, 2026Updated on Apr 8, 2026Product documentationWhy can’t I see or use my crypto balance?
Sometimes, you may notice that your deposited or traded crypto isn’t available for use right away. This can feel frustrating, especially if you’re trying to make a trade quickly or need access to your funds urgently. But don’t worry—this may happen because because of how balances are allocated across accounts or how trades are processed.Published on Oct 14, 2025Updated on Jan 15, 2026FAQ6