values in real timeHow does the custom formula feature help me?

Learn how you can use the custom formula feature here.

The interface cannot directly obtain the price increase or decrease, but it can be calculated through a calculation formula. The rise and fall value of the latest transaction price compared to the opening price of the K-line 24 hours ago/100% of the opening price of the K-line 24 hours ago. The above formula data can be obtained through the market interface here. What's the reason for the error message "51000 Parameter posSide error" when placing an order?

Now the asset bought is (10 – 0.01 = 9.99) ETH Position After position has been opened, Isolated margin trading position Position assets = 19.99 ETH (including margin and bought assets) Position liability = 14,099.8 USDT Formula "Equity" refers to the "Asset" tab of the trading page.

Trading Fees Taker fee = K1 × C × (P × (1 − P))² Maker fee = K2 × C × (P × (1 − P))² Settlement Fee Winning side: Use the Taker formula with P = 0.01 to calculate the settlement fee (approximately 0.01%) Losing side: No settlement fee is chargedAPI Integration & AI Agent Integration Supported account modes: Futures mode, Multi-currency mode, and Portfolio mode. Spot mode is not supported. Position mode: API access only supports Isolated margin mode.

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Instruments Calculation formulas of trading fees Spot/Margin Trading fee of Spot/Margin = Fee rate × Amount of bought or sold crypto when order filled.