ritmex-bot/docs/binance/binance_derivatives/docs_derivatives_options-trading_user-data-streams.md

title, source, fetched_at

title	source	fetched_at
Connect | Binance Open Platform	https://developers.binance.com/docs/derivatives/options-trading/user-data-streams	2026-01-27T05:28:12.487Z

Connect

• The base API endpoint is: https://eapi.binance.com
• A User Data Stream listenKey is valid for 60 minutes after creation.
• Doing a PUT on a listenKey will extend its validity for 60 minutes.
• Doing a DELETE on a listenKey will close the stream and invalidate the listenKey.
• Doing a POST on an account with an active listenKey will return the currently active listenKey and extend its validity for 60 minutes.
• Connection method for Websocket：
  • Base Url: wss://fstream.binance.com/private/
  • User Data Streams are accessed at /ws/
  • Example: wss://fstream.binance.com/private/ws/XaEAKTsQSRLZAGH9tuIu37plSRsdjmlAVBoNYPUITlTAko1WI22PgmBMpI1rS8Yh
• A single connection is only valid for 24 hours; expect to be disconnected at the 24 hour mark