All
FAQ
Announcements
Product documents
How 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 2025546Zero-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 2025179How do I create passkeys? (web)
Select Enable passkeys and complete the security verification 6.Published on 16 Aug 2023Updated on 29 Jan 20264,259OKX x McLaren NFT Sweepstakes Terms & Conditions
The Sweepstakes is divided into 16 entry periods, each one of which corresponds with a race McLaren Racing’s 2024 season, starting with the Canadian Grand Prix, plus an additional 17th post-season entry period (each, an “Entry Period”). Click here for a current schedule. Each of the first 16 Entry Periods will start at 10:00 AM GMT on the Friday before the race and end at 10:00 AM GMT on the Monday after the race.Published on 25 Apr 2024Updated on 8 Sept 2025607Copy trading FAQ
After they reach this number, copy traders can't copy any more positions that the lead trader opens.16. What factors could cause a lead trade to fail in copy trading?Published on 15 Sept 2023Updated on 4 Mar 2026686What are the spot trading guidelines for copy traders?
Date Trading history Profit and loss after fees Witholding amount (10% of profits) April 17 (Mon) BTC/USDT Bought: April 1, 2023 Sold: April 17, 2023 +200 USDT 20 USDT April 18 (Tue) BTC/USDT Bought: April 6, 2023 Sold: April 18, 2023 ETH/USDT Bought: April 6, 2023 Sold: April 18, 2023 -50 USDT +300 USDT 0 30 USDT April 19 (Wed) No new buy orders BTC/USDT Bought: April 6, 2023 Sold: Not yet sold ETC/USDT Bought: April 6, 2023 Sold: Not yet sold N/A N/A April 20 (Thur) ETC/USDT Bought: April 6, 2023Published on 6 Nov 2023Updated on 3 Mar 2026280How do I activate my Pay?
The app must be updated to the latest version (Recommended: iOS 16+ and Android 7+). You can activate Pay by following these steps:How do I activate it? Go to Simple and select Pay from the main menu Select Activate Pay, and set up a secure passkey Complete the security verification and you're all set! Verify your identity for full accessWhy do I need to create a passkey to activate my Pay account? Pay accounts are based on smart contract wallet architecture.Published on 16 Sept 2025Updated on 28 Jan 2026How do I update my email?
We'll send a 6-digit verification code to both your new and current email. Enter the code accordingly.Published on 6 Sept 2023Updated on 15 Oct 20251How do I change my email?
We'll send a 6-digit verification code to both your new and current email. Enter the code accordingly.Published on 6 Sept 2023Updated on 9 Feb 20264,067How do I change my phone number?
We'll send a 6-digit verification code to both your new and current phone numbers. Enter the code accordingly.Published on 7 Sept 2023Updated on 12 Mar 202614,385How do I change my phone number?
We'll send a 6-digit verification code to both your new and current phone numbers.Published on 7 Sept 2023Updated on 3 Nov 20251Lead traders: Spot lead trading guidelines
Date Trading history Profit and loss after fees Witholding amount (10% of profits) April 17 (Mon) BTC/USDT Bought: April 1, 2023 Sold: April 17, 2023 +200 USDT 20 USDT April 18 (Tue) BTC/USDT Bought: April 6, 2023 Sold: April 18, 2023 ETH/USDT Bought: April 6, 2023 Sold: April 18, 2023 -50 USDT +300 USDT 0 30 USDT April 19 (Wed) No new buy orders BTC/USDT Bought: April 6, 2023 Sold: Not yet sold ETC/USDT Bought: April 6, 2023 Sold: Not yet sold N/A N/A April 20 (Thur) ETC/USDT Bought: April 6, 2023Published on 30 Oct 2023Updated on 4 Apr 2026195Crypto gift FAQ
Note: Starting from 04 October 2024, at 16:00 (UTC+8), the gifts will be valid for only 2 days. If not redeemed within this timeframe, they will be returned to the sender's account. When sending a gift, the value of the gifts can't exceed 10,000U within 24 hours. For more detailed information, please refer to the OKX Terms of Service. Note: in order to comply with local regulations, certain features may not be available in your region.Published on 26 Sept 2024Updated on 4 Mar 20261,090How do I migrate my email address or phone number to another account? (app)
We'll send a 6-digit verification code to both your new and current email. Enter the code accordingly Enter the 2FA code to continue (if any) If the email you entered is linked/bound with another account, you'll see a pop-up message.Published on 22 Aug 2023Updated on 9 Feb 2026592How do I migrate my email address or phone number to another account? (web)
We'll send a 6-digit verification code to both your new and current email. Enter the code accordingly Enter the 2FA code to continue (if any) If the email you entered is linked/bound with another account, you will see a pop-up message.Published on 22 Aug 2023Updated on 1 Apr 2026385