Announcement of KuCoin API Upgrade (2026-03-27)
To further enhance the performance of the KuCoin API, KuCoin will conduct a non-disruptive upgrade from March 27, 2026, 02:00 to March 30, 2026, 10:00 (UTC).
Announcement of KuCoin API Upgrade (2026-03-23)
To further enhance the performance of KuCoin PRO-API, KuCoin will conduct a non-disruptive upgrade on March 23, 2026 at 06:00 (UTC).
Announcement of KuCoin API Upgrade - March 15, 2026
To enhance the performance of the KuCoin API Spot, KuCoin will conduct a live upgrade on March 15, 2026, at 06:30 (UTC).
SPOT Margin HF Migration Completion Announcement - March 4, 2026
KuCoin Margin API high-frequency (HF) migration was fully completed at 07:00:00 on March 04, 2026 (UTC).
Announcement of KuCoin API Upgrade - February 9, 2026
In order to improve the performance of KuCoin Futures API, KuCoin will carry out a live upgrade at 07:00 (UTC) on February 9, 2026.
Announcement of KuCoin API Upgrade - February 19, 2026
In order to improve the performance of KuCoin Futures API, KuCoin will carry out a live upgrade at 07:00 (UTC) on February 19, 2026.
Announcement of KuCoin API Upgrade - January 28, 2026
In order to improve the performance of KuCoin API Spot, KuCoin will carry out a live upgrade at 06:30 (UTC) on January 28, 2026.
Announcement of KuCoin API Upgrade - January 12, 2026
In order to improve the performance of KuCoin API Spot, KuCoin will carry out a live upgrade at 06:30 (UTC) on January 12, 2026.
KuCoin Fast Trade and Bank Transfer Partial Service Maintenance Notice
Dear KuCoin Users, To optimize the service experience of the Fast Trade and bank transfer function and ensure the stable operation of related systems, KuCoin will conduct maintenance on partial services under Fast Trade and bank transfer. The specific arrangements are as follows:
Announcement of KuCoin API Upgrade - December 26, 2025
In order to improve the performance of KuCoin API Spot, KuCoin will carry out a live upgrade at 06:30 (UTC) on December 26, 2025.