As per Announcement, KuCoin will perform a live upgrade of its API Spot service on December 26, 2025, at 06:30 UTC, lasting approximately 30 minutes. During the upgrade, websocket push for user balance, private order, and L2 increment may experience data loss or delays. The upgrade may be postponed if significant market fluctuations occur before the scheduled time. Users are encouraged to contact the KuCoin API team via Telegram or email for feedback or communication.
KuCoin Announces API Upgrade Scheduled for December 26, 2025
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KuCoin announcement states the exchange will conduct a KuCoin system upgrade for its API Spot service on December 26, 2025, at 06:30 UTC. The maintenance is expected to last about 30 minutes. During the KuCoin system upgrade, users may face data loss or delays in websocket updates for balance, private orders, and L2 increments. The KuCoin announcement also mentions the upgrade could be delayed due to major market movements. Users needing support can reach the API team via Telegram or email.
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