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

KuCoin Will Merge BNB3S, DOGE3S and DOT3S
https://www.kucoin.com/announcement/en-kucoin-will-merge-bnb3s-doge3s-and-dot3s

KuCoin will Adjust the Price Increment and Merge Several Leveraged Tokens

https://www.kucoin.com/announcement/en-kucoin-will-adjust-the-price-increment-and-merge-several-leveraged-tokens

Changes to Funding Rate Intervals for HANAUSDT Perpetual Contracts

KuCoin Futures will adjust the funding rate intervals for the HANAUSDT Perpetual Contract at 07:00 on October 12, 2025 (UTC).

https://www.kucoin.com/announcement/en-changes-to-funding-rate-intervals-for-hanausdt-perpetual-contracts-10-12

Changes to Funding Rate Intervals for COAIUSDT Perpetual Contracts

KuCoin Futures will adjust the funding rate intervals for the HANAUSDT Perpetual Contract at 09:00 on October 12, 2025 (UTC).

https://www.kucoin.com/announcement/en-changes-to-funding-rate-intervals-for-coaiusdt-perpetual-contracts-10-12

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

https://www.kucoin.com/announcement/kucoin-spot-margin-trading-delist-notice-251020

Changes to Funding Rate Intervals for PRCLUSDT Perpetual Contracts

KuCoin Futures will adjust the funding rate intervals for the PRCLUSDT Perpetual Contract at 12:00 on October 15, 2025 (UTC).

https://www.kucoin.com/announcement/en-changes-to-funding-rate-intervals-for-prclusdt-perpetual-contracts-10-15