For the latest and most accurate information on applicable fees, please refer to your local OKX fee page.Key Changes Update and Alignment of Group 1 Token Pairs for Spot and Futures The USDT and USDⓈ pairs for the following tokens will be placed under Group 1: BTC / DOGE / ETH / PEPE / PUMP / SOL / SUI / XRP / ADA / LTC PENGU pairs in Spot Group 1 will be moved to Group 2 insteadSpot Markets - Group Definitions Group Description Pairs Group 1 Top Pairs ADA-USDT,ADA-USDⓈ,BTC-USDT,BTC-USDⓈ,DOGE-USDT

Spot Market Fee Tier Group Restructure Effective June 1 OKX will update the fee tier grouping structure for Spot markets effective June 1, 2026 at 14:00–16:00 (UTC+8). Trading pairs will be reorganized into three groups based on trading activity and liquidity. We encourage all users to review this update and adjust their trading strategies accordingly.What's changing?

15.1 For the last 7 days For more information on how to access the order history for the last 7 days, please read our dedicated guide. 1 result = tradeAPI.get_orders_history( 2 instType="SPOT" 3 ) 4 print(result)15.2 For the last 3 months For more information on how to access the order history for the last 3 months, please read our dedicated guide. 1 result = tradeAPI.get_orders_history_archive( 2 instType="SPOT" 3 ) 4 print(result)16.

In the new listing scenarios where the spot index is either unavailable or unstable, price limit rules will be based on the closing price of the auction Index-based limit price rules: Phase Highest price limit Lowest price limit Within 10 mins of spot/margin listing Index * (1 + X) Index * (1 - X) 10 minutes after spot/margin listing Min[Max(Index, Index (1 + Y) + Avg. premium in last 3 mins), Index * (1 + Z)] Max[Min(Index, Index * (1 - Y) + Avg. premium in last 3 mins), Index * (1 - Z)] Closing

Since the liability has not been paid off, the position still exists;3. 3. Buy 1.5 BTC at the filled price of 10,000 USDT. 1.5 BTC > liability of 1 BTC. After the order is filled, the position will be closed first, and then a reverse position will be opened. 4. The asset of 10,000 USDT is used to paid off the liability of 1 BTC, and after the long position is closed, the remaining 10,000 USDT asset on the position will be transferred to the USDT single-currency account balance; 5.

Days 1 7 14 30 90 180 360 720 PC1 3 2 1.75 1.5 1 0.9 0.8 0.7 PC2 4 3 2 1 0 -0.5 -0.75 -0.9 The interest rate risk is comprised of 8 market simulations by moving the yield curve proportionally to PC1 and PC2. For instance, scenarios include moving the existing yield curve by +/– 5% × PC1, +/– 2.5% × PC1, +/– 3% × PC2, +/– 2% × PC1.

10 minutes of listing Min[Max(Index, Index (1 + Y) + Avg premium in the last 2 mins), Index × (1 + Z)] Max[Min(Index, Index × (1 – Y) + Avg premium in the last 2 mins), Index × (1 – Z)] OKX may adjust the parameters N, H, X, Y, Z or switch limit price calculation methods based on market conditions without prior notice.

10 minutes of listing Min[Max(Index, Index (1 + Y) + Avg premium in the last 2 mins), Index × (1 + Z)] Max[Min(Index, Index × (1 – Y) + Avg premium in the last 2 mins), Index × (1 – Z)] OKX may adjust the parameters N, H, X, Y, Z or switch limit price calculation methods based on market conditions without prior notice.

10 minutes of listing Min[Max(Index, Index (1 + Y) + Avg premium in the last 2 mins), Index × (1 + Z)] Max[Min(Index, Index × (1 – Y) + Avg premium in the last 2 mins), Index × (1 – Z)] OKX may adjust the parameters N, H, X, Y, Z or switch limit price calculation methods based on market conditions without prior notice.

10 minutes of listing Min[Max(Index, Index (1 + Y) + Avg premium in the last 2 mins), Index × (1 + Z)] Max[Min(Index, Index × (1 – Y) + Avg premium in the last 2 mins), Index × (1 – Z)] OKX may adjust the parameters N, H, X, Y, Z or switch limit price calculation methods based on market conditions without prior notice.

Connect API integration process Documents required: You are required to use OKX's public API documents and Connect API documents 3 steps for API docking: Steps Available for 1. Use public API documents to set up public services, such as trading, query, etc. API , OAuth 2. Use connect API documents to set up Oauth-based docking OAuth 3.

On the App: 1. Tap Trade > Select the trading type at the top 2. Tap the three dots in the upper right corner 3. Go to Settings > Preferences > Trade notifications 4.

The above steps are also applicable if you'd like to transfer crypto-ERC20 from the ETH wallet to the OKX Web3 wallet.Retrieve it via MetaMask walletApp 1. Import your third-party wallet into MetaMask wallet via private key. Learn more on how to import your account on MetaMask Open MetaMask wallet app, select Import using Secret Recovery Phrase to import your wallet 2. Open your OKX exchange account on your app, and select Assets > Deposit 3.

After being invested, the funds will be traded into the crypto in the portfolio. 3.3 Examples Example 1 - Proportional Parameter settings Crypto allocation: BTC | 50%; ETH | 30%; SOL | 20% Rebalance mode: Proportional | 10% Investment amount: 10,000 USDT Running bot Phase 1 - Exchanged into target crypto.

Tier Assets (USD) or 30-day trading volume (USD) Group 1 (Maker Fee) Group 1 (Taker Fee) Group 2 (Maker Fee) Group 2 (Taker Fee) Group 3 (Maker Fee) Group 3 (Taker Fee) 24h Crypto Withdrawal Limit (U.S.D) Regular 0 - 100,000 / 0 - 100,000 0.200% 0.350% 0.200% 0.350% 0.200% 0.350% 10,000,000 VIP 1 100,001 - 250,000 / 100,001 - 250,000 0.100% 0.200% 0.100% 0.200% 0.100% 0.200% 24,000,000 VIP 2 250,001 - 500,000 / 250,001 - 500,000 0.075% 0.150% 0.075% 0.150% 0.075% 0.150% 32,000,000 VIP 3 500,001 -