August 2025
[August 28, 2025] Notice: Optimization of Push Frequency for Websocket Order Book Channel (books1) in Unified Account (v3)
Websocket: Order Book Channel
Adjustment Content: The push frequency of the order book channel (books1) is optimized to 20ms. The symbols for this
optimization are: BTCUSDT, ETHUSDT, XRPUSDT, SOLUSDT, SUIUSDT, DOGEUSDT, ADAUSDT, PEPEUSDT, LINKUSDT, HBARUSDT
[August 26, 2025] Announcement: New Scheduled Push Mechanism for WebSocket Account and Position Channels
Websocket: account channel、position channel
Adjustment: A new scheduled push mechanism has been added to the WebSocket Account and Position channels, with pushes at
a fixed 5-second interval.
[August 12, 2025] WebSocket futures market data channel adds nextFundingTime field.
Websocket: futures ticker channel
Adjustment: A new field nextFundingTime has been added to the WebSocket futures market data channel.
[August 12, 2025] WebSocket order channel response adds "amount".
Websocket: order channel
Adjustment: The response parameters of the WebSocket order channel have added "amount"
[August 12, 2025] The unified account execution API has added the Execution Correlation ID.
Websocket: publicTrade channel、fill channel
Interface: /api/v3/trade/fills、/api/v3/market/fills
Adjustment: The unified account execution API has added the Execution Correlation ID.
[August 8, 2025] Transaction details API adds category input and clientOid response.
Interface：/api/v3/trade/fills
Adjustment：
- Transaction details API adds category input and clientOid response.
[August 8, 2025] Account settings API adds UID and account mode response.
Interface：/api/v3/account/settings
Adjustment：
- Account settings API adds UID and account mode response.
[August 7, 2025] The depth channel push parameters have newly added the pseq parameter.
Websocket: Depth Channel
Adjustmentpseq parameter.
[August 1, 2025] Add a new API for retrieving position ADL ranking
Interface：/api/v3/position/adlRank
Changes：
- Add a new API for retrieving position ADL ranking