The Spot Margin Trading Services of Multiple Tokens Will Be Temporarily Closed!

KuCoin will temporarily close the Spot Margin Trading services for LAUNCHCOIN, ASP, VVV, ARPA, ALICE, WAX, AUDIO, ASTR, POND, DODO.

https://www.kucoin.com/announcement/kucoin-spot-margin-trading-notice-250908

In order to improve the performance of KuCoin API Spot, KuCoin will carry out a live upgrade at 6:30 AM (UTC) on September 10, 2025. The upgrade time will be 60 minutes. The websocket push of user balance/private order/l2 increment might cause loss or delay during the upgrade period.

https://www.kucoin.com/announcement/hk-kucoin-api-upgrade-announcement-september-10-2025

Changes to Max Funding Rate for KAITOUSDT Perpetual Contract（09-10）

To better align perpetual futures prices with spot index prices, KuCoin Futures will adjust the max funding rate for the KAITOUSDT Perpetual Contract at 12:00 (UTC) on September 10, 2025.

https://www.kucoin.com/announcement/en-changes-to-max-funding-rate-for-kaitousdt-perpetual-contract-09-10

KuCoin Futures Has Launched Hedge Mode

To better meet diverse trading strategies and risk management needs, KuCoin Futures now officially supports Hedge Mode, enriching the variety of order strategies available to users.

https://www.kucoin.com/announcement/en-kucoin-futures-has-launched-hedge-mode-09-12

In order to improve the performance of KuCoin API Spot, KuCoin will carry out a live upgrade at 6:30 AM (UTC) on September 18, 2025. The upgrade time will be 30 minutes. The websocket push of user balance/private order/l2 increment might cause loss or delay during the upgrade period.

https://www.kucoin.com/announcement/en-announcement-of-kucoin-api-upgrade-september-18-2025

KuCoin Spot Margin Trading: Transfer-Out Function Restored

We are pleased to inform you that the maintenance of the Spot Margin Trading transfer-out function has been completed. Users can now transfer funds out of Margin accounts as usual. Please check the transfer status of cross and isolated margin tokens on the KuCoin Margin Data page(https://www.kucoin.com/margin-data/cross-risk-limit).

Please note that our Tiered Collateral Haircut Mechanism may affect the maximum transferable amount if you still hold debt. You can find more details here: Spot Margin Collateral Haircuts Explanations(https://www.kucoin.com/support/48142946141254).

https://www.kucoin.com/announcement/kucoin-spot-margin-trading-notice-250917

Changes to Max Funding Rate for MEUSDT Perpetual Contract

To better align perpetual futures prices with spot index prices, KuCoin Futures will adjust the max funding rate for the MEUSDT Perpetual Contract at 12:00 (UTC) on September 22, 2025.

https://www.kucoin.com/announcement/en-changes-to-max-funding-rate-for-meusdt-perpetual-contract-09-22

Changes to Funding Rate Intervals for 0GUSDT Perpetual Contract

To better align perpetual futures prices with spot index prices, KuCoin Futures will adjust the funding rate settlement frequency for the 0GUSDT Perpetual Contract at 14:00 (UTC) on September 22, 2025.

https://www.kucoin.com/zh-hant/announcement/en-changes-to-funding-rate-intervals-for-0gusdt-perpetual-contract-09-22

Changes to Funding Rate Intervals for MYXUSDT Perpetual Contracts

KuCoin Futures will adjust the funding rate intervals for the MYXUSDT Perpetual Contract at 08:00 on September 23, 2025 (UTC).

Before Adjustment：Every 1 Hours
After Adjustment：Every 4 Hours

https://www.kucoin.com/announcement/hk-changes-to-funding-rate-intervals-for-perpetual-contracts-09-23

KuCoin Will Adjust the Price Increment of VET3L

https://www.kucoin.com/announcement/en-kucoin-will-adjust-the-price-increment-of-vet3l

KuCoin Futures Will Delist the UXLINKUSDT Perpetual Contract

Due to malicious minting activities involving the UxLink (UXLINK) project and instability in the spot index price,KuCoin Futures will delist the UXLINKUSDT perpetual contract at 12:00 on September 23, 2025 (UTC).

https://www.kucoin.com/announcement/hk-kucoin-futures-will-delist-the-uxlinkusdt-perpetual-contract-09-23

KuCoin Futures Will Delist the CATSUSDT, OMGUSDT and ULTIUSDT Perpetual Contracts

To mitigate market risks and provide users with a better trading experience, KuCoin Futures will delist the following perpetual contracts at 08:00 on September 29, 2025 (UTC).

https://www.kucoin.com/announcement/hk-kucoin-futures-will-delist-the-catsusdt-omgusdt-and-ultiusdt-perpetual-contracts-09-29

Changes to Funding Rate Intervals for MIRAUSDT Perpetual Contracts

KuCoin Futures will adjust the funding rate intervals for the MIRAUSDT Perpetual Contract at 17:00 on September 26, 2025 (UTC).

Before Adjustment：Every 4 Hours
After Adjustment：Every 1 Hours

https://www.kucoin.com/announcement/hk-changes-to-funding-rate-intervals-for-mirausdt-perpetual-contracts-09-26

Changes to Max Funding Rate for SKLUSDT Perpetual Contract

To better align perpetual futures prices with spot index prices, KuCoin Futures will adjust the max funding rate for the SKLUSDT Perpetual Contract at 11:00 (UTC) on September 28, 2025.

https://www.kucoin.com/announcement/en-changes-to-max-funding-rate-for-sklusdt-perpetual-contract-09-28

KuCoin Margin Spot Index Components Will Be Changed!

https://www.kucoin.com/announcement/kucoin-margin-spot-index-components-will-be-changed-20250926

👉👉Important Upgrade👈👈

We are excited to announce the launch of public interfaces for the Unified Trading Account API on September 29, 2025, at 10:00 UTC. These interfaces provide a streamlined way to access trading and market data under the Unified Trading Account framework. The specific changes are as follows:
Domain Unification: All API requests for the Unified Trading Account will use the unified domain: https://api.kucoin.com.

Launching Interfaces:

1. Get Announcements (GET /api/ua/v1/market/announcement)
Description: Obtain the latest news announcements, with default page search for announcements within a month.
Replaces:
GET /api/v3/announcements

2. Get Currency (GET /api/ua/v1/market/currency)
Description: Request the currency details of a specified currency.
Replaces:
GET /api/v3/currencies/{currency}
GET /api/v3/currencies

3. Get Symbol (GET /api/ua/v1/market/instrument)
Description: Request a list of available currency pairs for trading.
Replaces:
SPOT: GET /api/v2/symbols/{symbol}
SPOT: GET /api/v2/symbols
FUTURES: GET /api/v1/contracts/{symbol}
FUTURES: GET /api/v1/contracts/active

4. Get Ticker (GET /api/ua/v1/market/ticker)
Description: Request market tickers for all the trading pairs in the market (including 24h volume); takes a snapshot every 2 seconds.
Replaces:
SPOT: GET /api/v1/market/orderbook/level1
SPOT: GET /api/v1/market/allTickers
FUTURES: GET /api/v1/ticker
FUTURES: GET /api/v1/allTickers

5. Get Recent Trades (GET /api/ua/v1/market/trade)
Description: Get the latest 100 trades of the specified symbol.
Replaces:
SPOT: GET /api/v1/market/histories
FUTURES: GET /api/v1/trade/history

6. Get OrderBook (GET /api/ua/v1/market/orderbook)
Description: Query order book depth data (aggregated by price). Suitable for professional traders; use WebSocket incremental feed for updates due to strict rate limits.
Replaces:
SPOT: GET /api/v1/market/orderbook/level2_{size}
SPOT: GET /api/v3/market/orderbook/level2
FUTURES: GET /api/v1/level2/depth{size}
FUTURES: GET /api/v1/level2/snapshot

7. Get Klines (GET /api/ua/v1/market/kline)
Description: Get the Kline (candlestick) data of the symbol, returned in grouped buckets based on requested type. Returns up to 1500 pieces of data per query; page by time for more data.
Replaces:
SPOT: GET /api/v1/market/candles
FUTURES: GET /api/v1/kline/query

8. Get Futures Funding Rate (GET /api/ua/v1/market/funding-rate)
Description: Get the current futures funding fee rate.
Replaces: GET /api/v1/funding-rate/{symbol}/current

9. Get Funding Rate History (GET /api/ua/v1/market/funding-rate-history)
Description: Query the funding rate at each settlement time point within a certain time range for the corresponding contract.
Replaces: GET /api/v1/contract/funding-rates

10. Get Cross Margin Config (GET /api/ua/v1/market/cross-config)
Description: Request the configuration info of cross-margin trading.
Replaces: GET /api/v1/margin/config

11. Get Service Status (GET /api/ua/v1/server/status)
Description: Get the service status.
Replaces:
SPOT: GET /api/v1/status
FUTURES: GET /api/v1/status

We will continue to roll out additional Unified Trading Account API interfaces in Q4 2025. Please refer to future announcements for updates. For detailed documentation, visit https://www.kucoin.com/docs-new/change-log.

Changes to Funding Rate Intervals for SUPERUSDT Perpetual Contract

To better align perpetual futures prices with spot index prices, KuCoin Futures will adjust the funding rate settlement frequency for the SUPERUSDT Perpetual Contract at 13:00 (UTC) on September 29, 2025.

https://www.kucoin.com/announcement/en-changes-to-funding-rate-intervals-for-superusdt-perpetual-contract-09-29

To further mitigate market volatility risks, KuCoin Futures will adjust the maintenance margin ratio for cross margin on certain contracts at 07:00 on October 8, 2025 (UTC). The affected contracts and details of the adjustment are as follows:

https://www.kucoin.com/announcement/hk-kucoin-futures-to-adjust-cross-margin-maintenance-margin-ratio-for-multiple-perpetual-contracts-2025-10-08

Changes to Funding Rate Intervals for DOODUSDT Perpetual Contract

https://www.kucoin.com/announcement/en-changes-to-funding-rate-intervals-for-doodusdt-perpetual-contract

Changes to Funding Rate Intervals for AIAUSDT Perpetual Contract

To better align perpetual futures prices with spot index prices, KuCoin Futures will adjust the funding rate settlement frequency for the AIAUSDT Perpetual Contract at 9:00 (UTC) on Octomber 9, 2025.

https://www.kucoin.com/announcement/en-changes-to-funding-rate-intervals-for-aiausdt-perpetual-contract-10-09