Risk Data StreamStart User Data Stream V2On this page Start User Data Stream V2 (USER_STREAM) API Description Start a new user data stream. HTTP Request POST /sapi/v2/margin/listen-key Request Weight(IP) 1 Request Parameters None Response Example { "listenKey": "T3ee22BIYuWqmvne0HNq2A2WsFlEtLhvWCtItw6ffhhd"}