Dear KuCoin Spot API Users,The KuCoin Spot high-frequency account API has been upgraded without downtime, and the specific optimizations are as follows:1. Add POST /api/v1/hf/orders/dead-cancel-all interface.2. Add GET /api/v1/hf/orders/dead-cancel-all/query interface.For more API communication or feedback, please join our official API Telegram group: https://t.me/KuCoin_API or send an email to newapi@kucoin.plus.Thank you for supporting KuCoin Spot!The KuCoin Spot Team.Find the Next Crypto Gem On KuCoin!Download KuCoin App >>>.Follow us on Twitter >>>.Join us on Telegram >>>.Join the KuCoin Global Communities >>>.