Gate Announcement: Adjustment to the Definition of the available Field in Futures API（launched）

To support the isolated margin feature for futures under the unified account multi-currency margin mode, we have adjusted the 'available' field in the Futures API response (Note: The multi-currency isolated margin feature has not been launched yet. Please stay tuned for further announcements).

Key changes

Affected APIs

1. Get Futures Account: GET /futures/{settle}/accounts
2. Set Position Mode: POST /futures/{settle}/dual_mode

Calculation Formula

available = min(Total available margin balance, (Total available margin balance × USDT cross margin leverage + max(USDT available balance + Futures unrealized PnL + Option value, 0)) / (1 + USDT cross margin leverage))

For details, please refer to the official API documentation: https://www.gate.com/docs/developers/apiv4/en/#get-futures-account
If you have any questions, please feel free to contact us. Thank you for your continued support!

Gate Team
September 16, 2025

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