Derived from Announcement, KuCoin will conduct a non-disruptive API upgrade from March 27, 2026, 02:00 to March 30, 2026, 10:00 (UTC). During the upgrade, WebSocket disconnections, data delays, or data loss may occur for PROAPI and Classic WebSocket streams. The update includes new features such as Execution-lite push, a new match event for Unified Account order pushes, and reduced latency for BBO and Trade push channels. The accountType parameter in asset push will also be adjusted from trading to spot. Users are advised to join the official API Telegram group or contact api@kucoin.com for feedback.
KuCoin Announces API Upgrade from March 27 to March 30, 2026
KuCoin AnnouncementShare
Summary
KuCoin will carry out a blockchain upgrade from March 27, 2026, 02:00 to March 30, 10:00 (UTC). The network upgrade will affect PROAPI and Classic WebSocket streams, possibly causing disconnections, delays, or data loss. New features include Execution-lite push, a match event for Unified Account order pushes, and lower latency for BBO and Trade push channels. The accountType in asset push will shift from trading to spot. Users can join the official API Telegram group or contact api@kucoin.com for updates.
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