Change Log

2026-03-30

Market data and funding

GET /quote/v1/markPrice: symbol is now optional; when omitted, the response is a JSON array of all mark prices.
GET /api/v1/futures/fundingRate: Response adds fields interest, fundingRateCap, and fundingRateFloor.

Futures orders

Limit orders: optional timeInForce value POST_ONLY added.

2026-03-11

Modified Interfaces

Funding rate interfaces: GET /api/v1/futures/fundingRate, GET /api/v1/futures/historyFundingRate - Added response field period (funding rate settlement period, e.g. "8H")
Exchange information: GET /api/v1/exchangeInfo - Added response field categories in contracts list (contract categories, English names; empty array when no category, multiple when belongs to multiple categories)
Flash close: POST /api/v1/futures/flashClose - Added parameter category (USDC-M Futures=USDC, Default=USDT-M Futures)
One-click reverse: POST /api/v1/futures/reversePosition - Added parameter category (USDC-M Futures=USDC, Default=USDT-M Futures)

2026-02-04

Stock futures

Interface:

api/v1/auth/exchangeInfo

Changes:

New closingStartTime、closingEndTime、isRwa、rwaTypeField Added

2026-02-02

Modified Interfaces

Sub-account transfer interface: Added transferId field (LONG type, optional), same transferId can prevent duplicate transfers.
Error message adjustment: When an API returns a permission denied error, the error message will now include specific information about the required permissions for easier troubleshooting.

2026-01-19

Modified Interfaces

Added traceId field to request response headers, which can be provided to customer service to assist with troubleshooting.

2025-01-01

New Interfaces

Apply to download file
Query download record details

Query historical position list
Modify order
Isolated margin auto-add margin switch
Flash close position
One-click reverse

General Interfaces

Get all system risk limit configuration list

Modified Interfaces

Get exchange information: Returns correct symbol status
Query contract account balance: Added coupon field (sum of experience funds, cash vouchers, etc.)
Set position take profit/stop loss: Added support for trailing stop loss

2022-10-16

Create a document