KuCoin API Notification
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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
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
Important Announcement: Upgraded Mark Price Calculation Method on KuCoin Futures

Following the successful completion of the first batch of mark price formula upgrades on October 18, KuCoin Futures will implement a full upgrade of the mark price calculation method for all contracts (excluding Pre-Market Contracts) on October 22, 2025, from 07:00 to 09:00 (UTC).

https://www.kucoin.com/announcement/en-important-announcement-upgraded-mark-price-calculation-method-on-kucoin-futures-2025-10-22
Important Announcement: Upgraded Mark Price Calculation Method on KuCoin Futures(2025-10-22)

Mark Price = Median(Price1, Price2, Contract Price)

Price1 = Index Price × [1 + Latest Funding Rate × (Time to Next Funding / Funding Interval)]

Price2 = Index Price + Basis Moving Average

Contract Price = Latest Transaction Price

https://www.kucoin.com/announcement/en-important-announcement-upgraded-mark-price-calculation-method-on-kucoin-futures-2025-10-22

https://www.kucoin.com/support/26684973273625
KuCoin Futures Will Delist the FRAGUSDT,MAJORUSDT and GORKUSDT 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 October 28, 2025 (UTC).

https://www.kucoin.com/announcement/en-kucoin-futures-will-delist-the-fragusdtmajorusdt-and-gorkusdt-perpetual-contracts-10-28
KuCoin Futures Will Delist the LAUNCHCOINUSDT Perpetual Contract

Due to the brand upgrade of Launch Coin (LAUNCHCOIN), which will be renamed as Believe (BELIEVE), KuCoin Futures will delist the LAUNCHCOINUSDT perpetual contract at 08:00 on October 25, 2025 (UTC).

https://www.kucoin.com/announcement/en-kucoin-futures-will-delist-the-launchcoinusdt-perpetual-contract-2025-10-25
KuCoin Will Adjust the Tick Size for Certain Spot Trading Pairs

In order to increase market liquidity and improve trading experience, KuCoin will be adjusting the Tick Size (i.e., the minimum change in the unit price) of the following Spot trading pairs at 10:00 on October 27, 2025 (UTC).

https://www.kucoin.com/announcement/en-kucoin-will-adjust-the-tick-size-for-a-certain-spot-trading-pair-20251027
KuCoin Futures Will Delist the FUELUSDT,LOOKSUSDT and AVAILUSDT 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 October 26, 2025 (UTC).

https://www.kucoin.com/announcement/en-kucoin-futures-will-delist-the-fragusdtlooksusdt-and-availusdt-perpetual-contracts-10-26