January 2026

[January 29, 2026] Transfer Records Enable idLessThan Pagination Mode

Interface:

• /api/v2/spot/account/transferRecords Changes:
• Enabled idLessThan pagination mode for retrieving transfer records; deprecated pageNum.

[January 7, 2026] Optimization of Push Frequency for Websocket Order Book Channel (books1) in Classic Account (v2)

Websocket: Order Book Channel
Adjustment Content: The push frequency of the order book channel (books1) is optimized to 10ms.

[January 6, 2026] Added 'off_close' (Delisting Liquidation) to the enum values of the response parameter 'orderSource'.

Interface:

• /api/v2/mix/order/orders-pending, /api/v2/mix/order/orders-history Changes:
• Added 'off_close' (Delisting Liquidation) to the enum values of the response parameter 'orderSource'.