This is a general announcement. Products and services referred to here may not be available in your region. Fellow Binancians, As part of our ongoing efforts to optimize the Spot API and in reference to the announcement dated 2025-04-07 (UTC), the listenKey system will be discontinued effective 2026-02-20 07:00 (UTC). Consequently, the following endpoints will no longer be available: REST API POST /api/v3/userDataStreamPUT /api/v3/userDataStreamDELETE /api/v3/userDataStream WebSocket API userDataStream.startuserDataStream.pinguserDataStream.stop For more details, please refer to the Binance API Changelog. Note: There may be discrepancies between this original content in English and any translated versions. Please refer to the original English version for the most accurate information, in case any discrepancies arise. Thank you for your support! Binance Team 2026-01-21