For example, to trade $500 worth of ETH for DAI, the order is routed across four pools: UniswapV2(50%) Kyber (22%) Sushiswap (18%) 0x (10%)Best routing Smart order routing algorithms scan for all possible execution opportunities. For example, if you want to trade sUSD for ETH, a direct sUSD > ETH swap might not be the best option. In this case, it requires an sUSD > USDT/DAI swap and then a USDT/DAI > ETH swap to get the best rates.

You can choose the order type that best suits your trading needs.What's a limit order? A limit order is an order where you set the order quantity and the maximum price you are willing to buy or the minimum price you are willing to sell. When the market price meets your conditions, the system will execute the order at the best available price within your specified limit.

Multiple professional solvers — including OKX's in-house Solver and third-party solvers — receive your intent and compete in a batch auction to offer you the best execution price. Best price wins. The Solver with the best price wins the auction and executes your trade on-chain through a secure settlement contract. Trade settled. The winning Solver submits the transaction to the blockchain, and you receive your swapped tokens.

Can the best bid price be higher than the best ask price during the pre-open period? Yes. During the pre-open period, orders are collected but not executed. As a result, the displayed best bid price may be higher than the best ask price. Orders are matched only after official trading begins and according to normal trading rules.

We provide you with a variety of options to select the chart type that best aligns with your trading style, ensuring a personalized trading experience. For example, by simply choosing TradingView when you're trading on our platform, you gain access to an extensive array of chart types and advanced tools. This integration significantly boosts your analytical abilities, empowering you to make smarter, well-informed trading decisions.

This will display all the languages that are currently supported, allowing you to select the one that best suits your needs. Similarly, on the web platform, you can change the language by selecting the globe menu located in the main menu of the homepage, where you can browse and select from the available languages. This ensures that you can easily switch to your preferred language within the regions supported by us.

A market order executes immediately at the best available price(s) in the market. Use when: execution speed matters more than exact price. Note: your final execution price can differ from the displayed price in fast-moving or thin markets (slippage).What is a limit order in X-Perps? A limit order lets you set the maximum buy price or minimum sell price you are willing to accept. Use when: price control matters more than immediate execution.

Best used in highly liquid trading pairs for smoother execution. Learn more about other trading-related topics here.

Users can set the slippage tolerance and execute market swaps at the best available price. Advanced trading mode supports in-depth market data analysis and advanced trading settings, enabling users to perform more complex trading operations. Cross-chain bridge mode allows users to transfer assets across different blockchain networks and supports asset exchanges across multiple public blockchains.

We ask you to verify your identity to follow local regulations, keep our platform secure, and help determine the best payment methods for your region. The PayPal payment method is only available to EU customers who have completed account verification.3. What forms of payments does PayPal offer on OKX? After you add your PayPal account, you can use your bank account or card connected to PayPal. You can buy crypto or deposit cash directly with PayPal.

UniswapX is a new permissionless, open-source, Dutch auction-based protocol that's designed to give token swappers the best possible deal by aggregating liquidity from various sources, preventing maximum extractable value (MEV) attacks, providing gas-free transactions on the Ethereum blockchain, and eliminating costs for failed transactions.Why should I use the Snap feature?

For the best experience, please add your card directly through the Apple Wallet app. Once added, you can choose Apple Pay as your payment method on our app to buy crypto with that card.

If you receive a security prompt on the OKX app, it's best to stop your current operations on the app immediately and check your device's operating environment to prevent safety risks. Depending on the scenario, please try the following: If your phone is rooted, you may: restore the phone to an unrooted state, or download and log in to the OKX app on an unrooted device If you're using public wifi with security risks, switch to a private, safe network instead.

Knowing how to spot these emails is one of the best ways to protect your assets.How do phishing emails typically work? Scammers often send emails that look very similar to official messages. Their goal is to deceive you into taking actions that put your account at risk, such as clicking a malicious link or sharing sensitive information.

Acting quickly to report the scam gives you the best chance of limiting further losses.What are the common scam tactics and how do I identify? Find out the common scam tactics in this article.What else do I need to do to trade safely? Stay alert: Be cautious of claims such as 'high returns' or 'inside information', and always verify information through official channels. Protect your privacy: Never share your recovery phrase, private keys, or SMS verification codes with anyone.