August 15, 2025, 10:00 AM (UTC+8) The platform will automatically convert OKT held in users' accounts to OKB according to the exchange rules. August 15, 2025, 2:00 PM (UTC+8) Historically repurchased and reserved OKB will be permanently burned through an on-chain smart contract. August 18, 2025, 2:00 PM (UTC+8) The OKB smart contract will be upgraded to remove minting and burning functions.FAQWhat's X Layer? X Layer is a public blockchain, decentralized public blockchain launched by OKX.

Select from any of the available trading modes off the main page menu to load the trading chart Select the multiple chart option from the main menu of the chart Select the chart layout, select up to 8 charts Load the chart layout option and select the 8-chart option Sync the interval, crosshair, and date range under Sync chart settings Head back to the chart layout and load all the synchronization of the options available For more info on how to navigate better in the trading world, visit here.FAQCan

In the example below, you are about to place a market order to buy BTC that is worth 100 USD. 1 # market order 2 result = tradeAPI.place_order( 3 instId="BTC-USDT", 4 tdMode="cash", 5 side="buy", 6 ordType="market", 7 sz="100", 8 tgtCcy="quote_ccy" # this determines the unit of the sz parameter. 9 ) 10 print(result)10.4 How can I use the client order ID parameter clOrdId?

Once rebate card is granted to your account (Rewards Center > My Rewards), your corresponding daily trading fees (00:00 to 23:59 UTC+8) will be distributed to your Funding Account in USDT within the next day. If you trade on the day when the Rebate Card is granted, your first trading fee rebate will be calculated from the granted time to 23:59 UCT+8, and be distributed to your Funding Account in USDT within the next day.

Self-service tool For quick access, click the button below:On the appI remember my login password Open your OKX app and go to User Center Open User Center page Select Profile and settings, find Security, and select Login password under the Authentication methods section Fill in the information below and confirm: Current login password New login password 8-32 characters long 1 lowercase character 1 uppercase character 1 number 1 symbol Complete the Security authentication (such as Phone / Email authentication

When we use an extension_factor of 8, we will calculate another 32(8-1)* points on p(x). Since two different polynomials with D degree will share at most D points, an example polynomial pair with a valid polynomial (which satisfies the above constraints) and a fake polynomial with D degree (which does not satisfy the above constraints) will share at most D points. That means a fake polynomial has a chance of to pass a random sampling inspection.

Review your account assets in Trading, Grow, OKX account balance, Web3 wallet balance (if your wallet is connected to your exchange account), untradable assets, and select Continue 8. Close account after your reconfirmation 9. Get SMS/email and Authentication code and Continue to close the account Note: it's required to bind with an authentication app in your account before closing it

The new version will also show all of the user's assets, including less than 8-bit assets, while the old version will not.How to only display one of the holds or assets? After selecting the preferred type through the drop-down, the result of the matching condition can be displayed. Once you select Filter after selecting it, you can select which Positions type to display in the list.

Select I understand after checking what'll happen to Your account, Your personal information and Your orders after closing your account and select Continue Read the information about what'll happen after you close your account 8. Review your account assets in Trading, Grow, OKX account balance, Web3 wallet balance (if your wallet is connected to your exchange account), untradable assets, and select Continue 9. Close account after your reconfirmation 10.

Note: deposit tag/memo are typically 7–8 digits long. Please refer to the tag/memo number displayed on the deposit page and enter it exactly as shown. For example, you can find both the deposit address and tag/memo on the deposit page in the screenshot below: Deposit page with both deposit address and tagHow do I fill in the tag/memo?

Select Submit all after confirming the information Fill in and Confirm 2FA code to complete your sub-account creationOn the app Go to the Main menu on the top right corner, select Switch accounts You can see +Add sub-account at the bottom of the page Select Next and add Sub-account name to create your sub-account Fill in and Confirm 2FA code to complete your sub-account creation Note: Sub-accounts will inherit the main account's fee tier after 24:00 (UTC+8) on the day of creation, and the tier will

When calling the server time interface, the time is provided in UTC + 8.What's "Interface error: 50101 APIKey does not match the current environment"? This is due to the mismatch between the APIKey and the current environment. Real account calls require the use of the real account APIKey, and the value of the x-simulated-trading parameter in the request header needs to be 0.

Reach out to the buyer first.8. How can I cancel a sell order on OKX P2P Trading? If you haven't received the money and the buyer doesn't contact you or respond within a reasonable timeframe, you can raise an appeal.9. Are there any transaction fees on P2P Trading? OKX charges zero fee on P2P trading. Your bank or third-party apps used may charge a transaction fee when you make a transfer.

Using a passkey strengthens your account security and allows you to log in without needing a password.8. I updated the app but can't verify my passkey. What should I do? iOS users Android users Passkeys are stored in your Apple ID's iCloud account. You can check this in the Passwords app to see if your passkey is saved. To use your passkey, make sure you're signed in with the same Apple ID you used to create it. This feature is available only on iOS 18 or above.

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. The fee as reflected on the Preview pageWhat is a withdrawal limit? Withdrawal limits are the minimum and maximum amounts you can withdraw from your OKX account in a single transaction or within a set period (daily, weekly, or monthly). These limits are in place to protect your account and meet regulations.